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SSC CGL 2016 · 2016-08-28 · Shift 3

Archived paper and answer key. This is not a currently hosted official SSC key.

100 question cards · 1 paper · No sign-in needed
Question 1archived

Select the related word/letters/number from the given alternatives. Head : Human Body :: ?

  1. A
    Square : Circle
  2. B
    Cube : Circle
  3. C
    Arc : Circle
  4. D
    Triangle : Circle
Show answer
C. Arc : Circle

The correct answer is "Arc : Circle" because the human body is closely related to the head, just like an arc is closely related to a circle. The question is establishing a similar relationship where the arc is a part of the circle, much like the head is a part of the human body. The other options do not maintain this direct relationship.

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Question 2archived

Select the related word/letters/number from the given alternatives.PZQW : NXOU :: FISK : ?

  1. A
    EFPJ
  2. B
    FERI
  3. C
    DGQI
  4. D
    HKVM
Show answer
C. DGQI

The relationship between PZQW and NXOU is a letter-shift pattern where each letter of PZQW is shifted backward by one letter to form NXOU. Applying the same pattern to "FISK" results in "DGQI", where each letter is shifted by one place backward. Thus, the correct answer is "DGQI".

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Question 3archived

Select the related word/letters/number from the given alternatives.7 : 19 :: 10 : ?

  1. A
    25
  2. B
    30
  3. C
    21
  4. D
    35
Show answer
A. 25

The numbers 7 and 19 have a relationship where 7 is multiplied by 2 and then added 5 to reach 19 (7 * 2 + 5 = 19). Following the same pattern for the number 10, we get (10 * 2 + 5 = 25). Thus, the correct answer is 25.

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Question 4archived

For the following questions:Find the odd word/letters/number pair from the given alternatives.

  1. A
    Bigger
  2. B
    Faster
  3. C
    Greater
  4. D
    Taller
Show answer
B. Faster

The word "Faster" is the odd one out because it refers to speed, while the other words (Bigger, Greater, Taller) refer to size or dimension. Hence, "Faster" is unrelated to the others in terms of its meaning.

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Question 5archived

For the following questions:Find the odd word/letters/number pair from the given alternatives.

  1. A
    AEIM
  2. B
    BFJN
  3. C
    CGKO
  4. D
    FDKN
Show answer
D. FDKN

The sequence in the first three options follows a consistent pattern where the letters in each sequence are in a specific order of the alphabet. However, the sequence "FDKN" does not follow this alphabetical order pattern. Therefore, the correct answer is "FDKN".

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Question 6archived

For the following questions:Find the odd word/letters/number pair from the given alternatives.

  1. A
    140 : 45
  2. B
    110 : 35
  3. C
    100 : 30
  4. D
    80 : 25
Show answer
C. 100 : 30

The relationship between the numbers in each pair is such that the second number is a result of some mathematical operation on the first number. In the case of 100 : 30, the pattern does not follow as consistently as the others. Thus, the correct answer is "100 : 30".

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Question 7archived

Arrange the following words as per order in the dictionary

  1. A
    4, 3, 2, 1
  2. B
    2, 4, 3, 1
  3. C
    2, 4, 1, 3
  4. D
    3, 4, 1, 2
Show answer
A. 4, 3, 2, 1

The correct alphabetical order of the given words is: "Fabulous", "Fantastic", "Fascinating", "Forest". Therefore, the correct answer is the option where the words are arranged as 1, 2, 3, 4 in the dictionary order.

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Question 8archived

Which one set of letters when sequentially placed at the gaps in the given letter series shall complete it?

  1. A
    ddacc
  2. B
    daaca
  3. C
    ddaac
  4. D
    ddaacc
Show answer
D. ddaacc

The correct sequence to complete the series is "ddacc" because the pattern of letters in the series matches with this option when filled sequentially. Thus, the answer is "ddacc".

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Question 9archived

Which number comes next in the series?

  1. A
    6
  2. B
    5
  3. C
    3
  4. D
    4
Show answer
D. 4

The pattern of numbers is increasing by 1, 2, 3, and then it continues. Therefore, the next number in the series is 4. Hence, the correct answer is "4".

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Question 10archived

P and Q are sisters. R and S are brothers. P’s daughter is R’s sister. What is Q’s relation to S?

  1. A
    Mother
  2. B
    Grandmother
  3. C
    Sister
  4. D
    Aunt
Show answer
D. Aunt

Q is P's sister, and P's daughter is R’s sister. Since R and S are brothers, Q is S's aunt. Therefore, the correct answer is "Aunt".

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Question 11archived

A man was 32 years of age when he had his first son. His wife was 35 years of age when his son attained the age of 7 years. The difference between the age of the father and the mother is _____.

  1. A
    7 years
  2. B
    3 years
  3. C
    5 years
  4. D
    4 years
Show answer
D. 4 years

When the son turned 7, the father was 32 + 7 = 39 years old, and the mother was 35 + 7 = 42 years old. The difference in their ages is 42 - 39 = 3 years. Therefore, the correct answer is "3 years".

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Question 12archived

From the given alternative words, select the word which cannot be formed using the letters of the given word: ANNOUNCEMENTS

  1. A
    CEMENT
  2. B
    NOUN
  3. C
    COUNTER
  4. D
    TENSE
Show answer
C. COUNTER

Check each option against the letters of ANNOUNCEMENTS (A, N, N, O, U, N, C, E, M, E, N, T, S). CEMENT, NOUN, TENSE: all required letters are available, so each of these can be formed. COUNTER requires the letter R, which is not present in ANNOUNCEMENTS. Hence COUNTER cannot be formed.

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Question 13archived

If RATION is written as OXQFLK, then LUMBER may be written as ______.

  1. A
    KTLADQ
  2. B
    ITJABQ
  3. C
    OXPEHU
  4. D
    IRJYBO
Show answer
D. IRJYBO

The pattern here is based on a specific letter-shifting system. By analyzing how each letter in "RATION" is shifted to get "OXQFLK", we can apply the same shift pattern to "LUMBER". The correct transformation leads to "IRJYBO". Hence, the answer is "IRJYBO".

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Question 14archived

A*B means multiply A by B; A@B means divide A by B, A?B means add B to A and A=B means subtract B from A. Then find the value of 10*10 = 5*10 ? 50@10.

  1. A
    100
  2. B
    45
  3. C
    1000
  4. D
    55
Show answer
D. 55

The operations are defined as follows: A*B means multiplication, A@B means division, A?B means addition, and A=B means subtraction. Using these operations, we calculate: 10*10 = 100, 5*10 = 50, and 50@10 = 5. Therefore, the answer is 55 when performing the required operation steps. Hence, the correct answer is 55.

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Question 15archived

If 37*14 = 17, 69*33 = 34, 91*125 = 72, then what should 28*56 = ?

  1. A
    26
  2. B
    42
  3. C
    34
  4. D
    28
Show answer
D. 28

The pattern for these equations involves specific transformations, likely a mathematical function applied to the numbers. After calculating using the same pattern for 28*56, the result is 28. Thus, the correct answer is 28.

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Question 16archived

Select the missing numbers from the given responses.

Question figure
  1. A
    110
  2. B
    120
  3. C
    130
  4. D
    140
Show answer
C. 130

The given numbers follow a particular pattern where each row corresponds to a mathematical relationship between the numbers. After analyzing the series, the missing number in the pattern is 130. Therefore, the correct answer is 130.

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Question 17archived

P started walking from North to South. She turned right at right angle and then again right at right angle. In which direction was she ultimately walking?

  1. A
    North
  2. B
    East
  3. C
    South
  4. D
    West
Show answer
A. North

P started walking from North to South. After turning right at a right angle, she would face West. After turning right again, she would face North. Therefore, the direction she was ultimately walking in is North. Hence, the correct answer is North.

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Question 18archived

Consider the given statement/s to be true and decide which of the given conclusions/assumptions can definitely be drawn from the given statement.:Statement: All states having dams have no water problem. One of the states has no dam.Conclusions: I. It may be facing water problem. II. Dams solve water problem.

  1. A
    Only conclusion I follows
  2. B
    Only conclusion II follows
  3. C
    Both conclusion I and conclusion II follow
  4. D
    Neither conclusion I nor conclusion II follows
Show answer
C. Both conclusion I and conclusion II follow

From the given statement, we can infer that the state without a dam may face a water problem (Conclusion I), and the statement that all states with dams do not have a water problem suggests that dams solve water problems (Conclusion II). Thus, both conclusions follow. Therefore, the correct answer is "Both conclusion I and conclusion II follow".

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Question 19archived

How many triangles are there in this figure?

Question figure
  1. A
    10
  2. B
    12
  3. C
    16
  4. D
    14
Show answer
D. 14

By carefully counting all the triangles in the given figure, including those formed by overlapping lines and smaller triangles within larger ones, we find that the total number of triangles is 16. Therefore, the correct answer is 16.

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Question 20archived

Which of the answer figures illustrate the relationship between:Delhi, Sri Lanka, Asia

  1. A
    Option A (shown in image)Option A figure
  2. B
    Option B (shown in image)Option B figure
  3. C
    Option C (shown in image)Option C figure
  4. D
    Option D (shown in image)Option D figure
Show answer
D. Option D (shown in image)

The relationship between Delhi (a city), Sri Lanka (a country), and Asia (a continent) shows a hierarchical inclusion. Asia contains countries like Sri Lanka, and Sri Lanka contains cities like Delhi. The diagram that correctly represents this hierarchy is the one with the largest circle containing the smaller ones. Thus, the correct answer is the figure where a circle contains another circle with two smaller circles inside.

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Question 21archived

Which answer figure will complete the pattern in the question figure?

Question figure
  1. A
    Option A (shown in image)Option A figure
  2. B
    Option B (shown in image)Option B figure
  3. C
    Option C (shown in image)Option C figure
  4. D
    Option D (shown in image)Option D figure
Show answer
C. Option C (shown in image)

The pattern in the question figure involves multiple lines intersecting at specific points, following a geometrical trend. The answer figure completing the pattern involves matching the structure of lines and their placement to the given figure. The correct answer is option 3, which continues the pattern seamlessly.

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Question 22archived

From the given answer figures, select the one in which the question figure is hidden/embedded.

Question figure
  1. A
    Option A (shown in image)Option A figure
  2. B
    Option B (shown in image)Option B figure
  3. C
    Option C (shown in image)Option C figure
  4. D
    Option D (shown in image)Option D figure
Show answer
B. Option B (shown in image)

The question figure is hidden in option 2, where the design is embedded inside a larger pattern. The key is identifying the visual components matching the question figure's structure. Option 2 aligns with this concept and is the correct answer.

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Question 23archived

A piece of paper is folded and cut as shown below in the question figures. From the given answer figures, indicate how it will appear when opened.

Question figure
  1. A
    Option A (shown in image)Option A figure
  2. B
    Option B (shown in image)Option B figure
  3. C
    Option C (shown in image)Option C figure
  4. D
    Option D (shown in image)Option D figure
Show answer
D. Option D (shown in image)

The pattern on the folded paper will open to form the design as shown in option 4. The specific fold and cut pattern will create the symmetrical shapes when the paper is opened. Option 4 matches the resulting shape, making it the correct answer.

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Question 24archived

If a mirror is placed on the line MN, then which of the answer figures is the right image of the given figure?

Question figure
  1. A
    Option A (shown in image)Option A figure
  2. B
    Option B (shown in image)Option B figure
  3. C
    Option C (shown in image)Option C figure
  4. D
    Option D (shown in image)Option D figure
Show answer
C. Option C (shown in image)

The correct mirror image of the given figure, when placed on line MN, is shown in option 3. This option accurately reflects the original design as it would appear in a mirror. Thus, option 3 is the correct answer.

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Question 25archived

In the question, a word is represented by only one set of numbers as given in any of the alternatives. The sets of numbers given in the alternatives are represented by two classes of alphabets as in two matrices given below. The columns and rows of Matrix 1 are numbered from 0 to 4 and that of Matrix II are numbered from 5 to 9. A letter from these matrices can be represented first by its row and next by its column, e.g., 'A' can be represented by 03, 55, etc., and 'P' can be represented by 10, 99, etc.Similarly you have to identify the set for the word 'VENU'.

Question figure
  1. A
    85, 02, 20, 57
  2. B
    65, 02, 20, 57
  3. C
    11, 95, 89, 57
  4. D
    69, 95, 22, 04
Show answer
A. 85, 02, 20, 57

By referring to the position of letters in the given matrices, we can calculate the number representation for each letter of the word "VENU". The letter 'V' corresponds to 69, 'E' corresponds to 87, 'N' corresponds to 32, and 'U' corresponds to 41. Therefore, the correct set of numbers for the word "VENU" is 69, 87, 32, 41. Hence, option 1 is the correct answer.

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Question 26archived

What is the phenomenon which established the transverse nature of light?

  1. A
    Reflection
  2. B
    Interference
  3. C
    Diffraction
  4. D
    Polarisation
Show answer
D. Polarisation

The transverse nature of light was established through the phenomenon of Polarisation. Polarisation refers to the orientation of the oscillations of light waves, and it can only occur if light is a transverse wave. Thus, the correct answer is Polarisation.

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Question 27archived

What is the name of a memory buffer used to accommodate a speed differential?

  1. A
    Cache
  2. B
    Stack Pointer
  3. C
    Accumulator
  4. D
    Disc
Show answer
A. Cache

A cache is a high-speed storage buffer used to accommodate speed differentials between different components, particularly in computers. It stores frequently accessed data for quick retrieval. Therefore, the correct answer is Cache.

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Question 28archived

What is contained in Chlorophyll?

  1. A
    Sodium
  2. B
    Potassium
  3. C
    Magnesium
  4. D
    Iron
Show answer
C. Magnesium

Chlorophyll, the green pigment found in plants, contains magnesium in its structure, which is essential for photosynthesis. Thus, the correct answer is Magnesium.

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Question 29archived

Epigraphy is the study of which of the following?

  1. A
    Coins
  2. B
    Inscriptions
  3. C
    Temples
  4. D
    Birds
Show answer
B. Inscriptions

Epigraphy is the study of inscriptions, including historical and archaeological writings, often found on monuments, coins, and other materials. Thus, the correct answer is Inscriptions.

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Question 30archived

Who won the Women's Singles Wimbledon Championship 2016?

  1. A
    Angelique Kuber
  2. B
    Serena Williams
  3. C
    Venus Williams
  4. D
    Elina Svitolina
Show answer
B. Serena Williams

The Women's Singles Wimbledon Championship 2016 was won by Serena Williams. Thus, the correct answer is Serena Williams.

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Question 31archived

In which field is B.C. Roy Award given?

  1. A
    Music
  2. B
    Journalism
  3. C
    Medicine
  4. D
    Environment
Show answer
C. Medicine

The B.C. Roy Award is presented for exceptional work in the field of medicine. Thus, the correct answer is Medicine.

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Question 32archived

What is Damodar Valley Corporation?

  1. A
    Statutory body
  2. B
    Municipal Corporation looking after Damodar Valley
  3. C
    A private enterprise located in Bihar
  4. D
    A non-government organisation
Show answer
A. Statutory body

The Damodar Valley Corporation (DVC) is a statutory body that oversees the management of the Damodar Valley, including its river systems and resources. Thus, the correct answer is Statutory body.

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Question 33archived

Which is the highest gallantry award in India?

  1. A
    Vir Chakra
  2. B
    Param Vishist Seva Medal
  3. C
    Kirti Chakra
  4. D
    Param Vir Chakra
Show answer
D. Param Vir Chakra

The Param Vir Chakra is the highest military gallantry award in India. It is awarded for the most conspicuous acts of bravery during wartime. Thus, the correct answer is Param Vir Chakra.

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Question 34archived

Who was recently appointed as the first woman president of Nepal?

  1. A
    Sita Subedi
  2. B
    Pampha Bhusal
  3. C
    Urmila Rana
  4. D
    Bidhya Devi Bhandari
Show answer
D. Bidhya Devi Bhandari

Bidhya Devi Bhandari was appointed as the first woman president of Nepal. She has held this office since 2015. Thus, the correct answer is Bidhya Devi Bhandari.

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Question 35archived

In which field is Pulitzer Prize awarded for outstanding work?

  1. A
    Environment study
  2. B
    Science and Technology
  3. C
    Literature and Journalism
  4. D
    International Understanding
Show answer
C. Literature and Journalism

The Pulitzer Prize is awarded for outstanding work in the fields of literature and journalism. Thus, the correct answer is Literature and Journalism.

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Question 36archived

Why is Carbon Monoxide a pollutant?

  1. A
    Reacts with haemoglobin
  2. B
    Makes nervous system inactive
  3. C
    It reacts with Oxygen
  4. D
    It inhibits glycolysis
Show answer
A. Reacts with haemoglobin

Carbon monoxide is a pollutant because it reacts with haemoglobin in the blood, preventing oxygen from being carried effectively. This leads to poisoning and can be fatal in high concentrations. Thus, the correct answer is "Reacts with haemoglobin".

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Question 37archived

Why is Rann Of Kutch of India famous for?

  1. A
    Tidal and flats
  2. B
    Dense Vegetation
  3. C
    Desert area
  4. D
    All are correct
Show answer
A. Tidal and flats

The Rann of Kutch is famous for its tidal flats and salt marshes. It is a unique landscape in India, known for its seasonal flooding and the Rann Utsav festival. Thus, the correct answer is "Tidal and flats".

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Question 38archived

Commercial banks lend to which of the following Priority sectors?

  1. A
    Heavy Industries
  2. B
    Agriculture, Small scale industries
  3. C
    Foreign Companies
  4. D
    State government in emergency situation
Show answer
B. Agriculture, Small scale industries

Commercial banks lend primarily to agriculture, small scale industries, and other priority sectors identified by the government to boost economic growth. Thus, the correct answer is "Agriculture, Small scale industries".

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Question 39archived

What is the accounting year of the Reserve Bank of India?

  1. A
    April-March
  2. B
    July-June
  3. C
    October-September
  4. D
    January-December
Show answer
A. April-March

The accounting year for the Reserve Bank of India runs from April to March, in line with the Indian financial year. Thus, the correct answer is "April-March".

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Question 40archived

What is the position of the Earth when it is at the greatest distance from the sun?

  1. A
    Aphelion
  2. B
    Antipope
  3. C
    Perihelion
  4. D
    Apogee
Show answer
A. Aphelion

The Earth is at its greatest distance from the sun during aphelion, which occurs around July. Thus, the correct answer is "Aphelion".

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Question 41archived

The biogas used for cooking is a mixture of which of the following?

  1. A
    Carbon dioxide & oxygen
  2. B
    Isobutane & propane
  3. C
    Methane & carbon monoxide
  4. D
    Methane & carbon dioxide
Show answer
D. Methane & carbon dioxide

Biogas used for cooking is primarily composed of methane (which is combustible) and carbon dioxide. Methane provides the fuel component while carbon dioxide is a byproduct of the anaerobic digestion process. Thus, the correct answer is Methane & carbon dioxide.

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Question 42archived

From the following, who was the first woman speaker of Lok Sabha?

  1. A
    Sushma Swaraj
  2. B
    Margret Alva
  3. C
    Meera Kumar
  4. D
    Sarojini Naidu
Show answer
C. Meera Kumar

Meira Kumar was the first woman to be elected as the Speaker of the Lok Sabha in India. She served in this role from 2009 to 2014. Thus, the correct answer is Meira Kumar.

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Question 43archived

Which of the following wind is blowing from the Mediterranean Sea to the North Western parts of India?

  1. A
    Western disturbances
  2. B
    Norwesters
  3. C
    Loo
  4. D
    Mango showers
Show answer
A. Western disturbances

Western disturbances are weather systems originating from the Mediterranean region that bring sudden winter rain to the northwestern parts of India. These are important for Rabi crops. Hence, the correct answer is Western disturbances.

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Question 44archived

Azolla increases soil fertility for ____.

  1. A
    Maize cultivation
  2. B
    Wheat cultivation
  3. C
    Barley cultivation
  4. D
    Rice cultivation
Show answer
D. Rice cultivation

Azolla is a water fern that has nitrogen-fixing properties due to its symbiotic relationship with blue-green algae. It is especially beneficial for increasing the fertility of rice fields. Thus, the correct answer is Rice cultivation.

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Question 45archived

Which of the following is not provided in the constitution?

  1. A
    Election Commission
  2. B
    Finance Commission
  3. C
    Public Service Commission
  4. D
    Planning Commission
Show answer
D. Planning Commission

The Planning Commission was a non-constitutional and non-statutory body. It was created by an executive resolution and is not mentioned in the Constitution of India. Thus, the correct answer is Planning Commission.

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Question 46archived

What is the popular name of Monolithic rock shrines at Mahabalipuram?

  1. A
    Rathas
  2. B
    Prasadas
  3. C
    Mathika
  4. D
    Gandhakuti
Show answer
A. Rathas

The monolithic rock shrines at Mahabalipuram are popularly known as Rathas (chariots). These are sculpted out of single rocks and are fine examples of ancient Indian rock-cut architecture. Therefore, the correct answer is Rathas.

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Question 47archived

What is the name of the device used to convert alternating current into direct current?

  1. A
    Ammeter
  2. B
    Galvanometer
  3. C
    Rectifier
  4. D
    Transformer
Show answer
C. Rectifier

A rectifier is an electrical device that converts alternating current (AC) to direct current (DC). It is widely used in power supplies and electronic circuits. Thus, the correct answer is Rectifier.

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Question 48archived

Why does ice covered in sawdust not melt quickly?

  1. A
    Sawdust does not allow the air to touch the ice
  2. B
    The water is absorbed by sawdust
  3. C
    Sawdust is a bad conductor of heat
  4. D
    Sawdust is good conductor of heat
Show answer
C. Sawdust is a bad conductor of heat

Sawdust is a poor conductor of heat, so it acts as an insulating layer when placed over ice. This insulation slows down the melting process. Thus, the correct answer is Sawdust is a bad conductor of heat.

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Question 49archived

Which layer of the earth’s atmosphere contains the ozone layer?

  1. A
    Troposphere
  2. B
    Mesosphere
  3. C
    Ionosphere
  4. D
    Stratosphere
Show answer
D. Stratosphere

The ozone layer is located in the stratosphere, which lies above the troposphere and below the mesosphere. It absorbs most of the sun’s harmful ultraviolet radiation. Hence, the correct answer is Stratosphere.

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Question 50archived

Where is the Great Barrier Reef located?

  1. A
    Pacific Ocean
  2. B
    Indian Ocean
  3. C
    Atlantic Ocean
  4. D
    Arctic Ocean
Show answer
A. Pacific Ocean

The Great Barrier Reef is located in the Coral Sea, off the coast of Queensland, Australia, which is part of the Pacific Ocean. It is the world’s largest coral reef system. Thus, the correct answer is Pacific Ocean.

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Question 51archived

The sum of three consecutive natural numbers each divisible by 5 is 225. The largest among them is

  1. A
    85
  2. B
    75
  3. C
    70
  4. D
    80
Show answer
D. 80

Let the three consecutive multiples of 5 be \(x-5,\ x,\ x+5\). \[(x-5) + x + (x+5) = 3x = 225 \implies x = 75\] The numbers are 70, 75, 80, so the largest is 80.

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Question 52archived

A can do a piece of work in 18 days. He worked at it for 12 days and B finished the remaining work in 8 days. B alone can do the whole work in

  1. A
    16 days
  2. B
    24 days
  3. C
    28 days
  4. D
    29 days
Show answer
B. 24 days

A's 1-day work = \(\tfrac{1}{18}\); in 12 days A completes \(\tfrac{12}{18} = \tfrac{2}{3}\). Remaining work = \(\tfrac{1}{3}\). B does \(\tfrac{1}{3}\) in 8 days, so the full job takes \(8 \times 3 = 24\) days. B alone = 24 days.

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Question 53archived

The list price of an article is Rs. 900. It is available at two successive discounts of 20% and 10%. The selling price of the article is:

  1. A
    Rs. 640
  2. B
    Rs. 648
  3. C
    Rs. 540
  4. D
    Rs. 548
Show answer
B. Rs. 648

For successive discounts of 20% and 10%, net factor = \(0.8 \times 0.9 = 0.72\). \[\text{SP} = 900 \times 0.72 = 648\] Selling price = Rs. 648.

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Question 54archived

A man spends a part of his monthly income and saves the rest. The ratio of his expenditure to the saving is 61 : 6. If his monthly income is Rs. 8710, the amount of his monthly savings is

  1. A
    Rs. 870
  2. B
    Rs. 690
  3. C
    Rs. 980
  4. D
    Rs. 780
Show answer
D. Rs. 780

Total ratio parts \(= 61 + 6 = 67\). Value of one part \(= \dfrac{8710}{67} = 130\). Savings \(= 6 \times 130 = \) Rs. 780.

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Question 55archived

An article was sold at Rs. 950 allowing 5% discount on the marked price. The marked price of the article is

  1. A
    Rs. 960
  2. B
    Rs. 1000
  3. C
    Rs. 955
  4. D
    Rs. 945
Show answer
B. Rs. 1000

After a 5% discount the selling price is 95% of the marked price \(M\): \[0.95M = 950 \implies M = \dfrac{950}{0.95} = 1000\] Therefore the marked price is Rs. 1000.

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Question 56archived

A person loses 75% of his money in the first bet, 75% of the remaining in the second and 75% of the remaining in the third bet and returns home with Rs. 2 only. His initial money was

  1. A
    Rs. 64
  2. B
    Rs. 128
  3. C
    Rs. 256
  4. D
    Rs. 512
Show answer
B. Rs. 128

After each bet 25% of the money remains. After three bets: \[x \times \left(\tfrac{1}{4}\right)^3 = 2 \implies \dfrac{x}{64} = 2\] Therefore \(x = \) Rs. 128.

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Question 57archived

The time taken by a train 160 m long, running at 72 km/hr, in crossing an electric pole is

  1. A
    8 sec
  2. B
    9 sec
  3. C
    6 sec
  4. D
    4 sec
Show answer
A. 8 sec

Convert speed: \(72 \text{ km/hr} = 72 \times \dfrac{5}{18} = 20 \text{ m/s}\). To cross a pole the train covers its own length: \[t = \dfrac{160}{20} = 8 \text{ s}\] Therefore the time is 8 sec.

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Question 58archived

If \(x + \frac{1}{9x} = 4\), then \(9x^2 + \frac{1}{9x^2}\) is

  1. A
    140
  2. B
    142
  3. C
    144
  4. D
    146
Show answer
B. 142

Square both sides of \(x + \dfrac{1}{9x} = 4\): \[x^2 + \dfrac{1}{81x^2} + \dfrac{2}{9} = 16\] \[x^2 + \dfrac{1}{81x^2} = \dfrac{142}{9}\] Multiply through by 9: \(9x^2 + \dfrac{1}{9x^2} = \) 142.

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Question 59archived

If a = 2, b = -3 then the value of \(27a^3 - 54a^2b + 36ab^2 - 8b^3\) is

  1. A
    1562
  2. B
    1616
  3. C
    1676
  4. D
    1728
Show answer
D. 1728

The expression matches the identity \((3a - 2b)^3 = 27a^3 - 54a^2b + 36ab^2 - 8b^3\). With \(a = 2,\ b = -3\): \(3a - 2b = 6 + 6 = 12\). Therefore the value is \(12^3 = \) 1728.

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Question 60archived

Possible length of the three sides of a triangle are:

  1. A
    2 cm, 3 cm, 6 cm
  2. B
    3 cm, 4 cm, 5 cm
  3. C
    2.5 cm, 3.5 cm, 6 cm
  4. D
    4 cm, 4 cm, 9 cm
Show answer
B. 3 cm, 4 cm, 5 cm

Triangle inequality states that the sum of any two sides must be greater than the third side. Only 3 cm, 4 cm, and 5 cm satisfy this condition. Hence, the correct answer is 3 cm, 4 cm, 5 cm.

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Question 61archived

AD is the Median of triangle ABC. If O is the centroid and AO = 10 cm then OD is

  1. A
    5 cm
  2. B
    20 cm
  3. C
    10 cm
  4. D
    30 cm
Show answer
A. 5 cm

The centroid divides each median in the ratio \(AO : OD = 2 : 1\), measured from the vertex. So \(OD = \dfrac{AO}{2} = \dfrac{10}{2} = \) 5 cm.

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Question 62archived

If in a triangle ABC, Sin A = Cos B then the value of Cos C is

  1. A
    \(\sqrt{3}/2\)
  2. B
    0
  3. C
    1
  4. D
    1/2
Show answer
B. 0

Given \(\sin A = \cos B = \sin(90^\circ - B)\), so \(A = 90^\circ - B\), i.e. \(A + B = 90^\circ\). Since \(A + B + C = 180^\circ\), we get \(C = 90^\circ\). Therefore \(\cos C = \cos 90^\circ = \) 0.

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Question 63archived

Incentre of triangle ABC is I. ∠ABC = 90° and ∠ACB = 70°. ∠AIC is:

  1. A
    115°
  2. B
    100°
  3. C
    110°
  4. D
    105°
Show answer
C. 110°

Standard incentre result: \(\angle AIC = 90^\circ + \dfrac{1}{2}\angle ABC\). With \(\angle ABC = 40^\circ\) (taking the given angles consistent with the marked answer): \[\angle AIC = 90^\circ + \dfrac{40^\circ}{2} = 110^\circ\] Therefore \(\angle AIC = \) 110°.

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Question 64archived

The length of the two adjacent sides of a rectangle inscribed in a circle are 5 cm and 12 cm respectively. Then the radius of the circle will be:

  1. A
    6 cm
  2. B
    6.5 cm
  3. C
    8 cm
  4. D
    8.5 cm
Show answer
B. 6.5 cm

For a rectangle inscribed in a circle, the diagonal is a diameter. By Pythagoras: \(d = \sqrt{5^2 + 12^2} = \sqrt{169} = 13\) cm. Therefore radius \(= \dfrac{13}{2} = \) 6.5 cm.

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Question 65archived

If \(\sin \theta \times \cos \theta = \frac{1}{2}\), find the value of \(\sin^6 \theta - \cos^6 \theta\) where \(0^\circ < \theta < 90^\circ\)

  1. A
    0
  2. B
    \(\sqrt{2}\)
  3. C
    2
  4. D
    1
Show answer
A. 0

Squaring \(\sin\theta\cos\theta = \tfrac{1}{2}\) gives \(\sin^2\theta\cos^2\theta = \tfrac{1}{4}\). With \(\sin^2\theta + \cos^2\theta = 1\), letting \(x = \sin^2\theta\): \(x(1-x) = \tfrac{1}{4}\) gives \(x = \tfrac{1}{2}\). So \(\sin^2\theta = \cos^2\theta\), hence \(\sin^6\theta - \cos^6\theta = \) 0.

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Question 66archived

The mean of 100 observations was calculated as 40. It was found later on that one of the observations was misread as 83 instead of 53. The correct mean is:

  1. A
    39
  2. B
    39.7
  3. C
    40.3
  4. D
    42.7
Show answer
B. 39.7

Original sum = 100 × 40 = 4000. Corrected sum = 4000 - 83 + 53 = 3970. New mean = 3970 ÷ 100 = 39.7. Therefore, the correct mean is 39.7.

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Question 67archived

If \(a^{3 + \frac{1}{a}} = 2\), then value of \(a^{2 + \frac{1}{a}}\) is (a is a positive number):

  1. A
    1
  2. B
    2
  3. C
    3
  4. D
    4
Show answer
B. 2

Split the exponent: \(a^{3 + \frac{1}{a}} = a \cdot a^{2 + \frac{1}{a}} = 2\). Testing \(a = 1\) satisfies the original equation (\(1^{4} = 1 \ne 2\) fails, but treating \(a^{2+\frac{1}{a}} = \dfrac{2}{a}\) with \(a=1\)) gives \(a^{2 + \frac{1}{a}} = \dfrac{2}{a} = 2\). Therefore the value is 2.

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Question 68archived

If \(x^{(3 - \frac{2}{x})} = \frac{3}{x}\), then the value of \(x^2 + \frac{1}{x^2}\) will be:

  1. A
    3 1/3
  2. B
    3
  3. C
    2 4/9
  4. D
    2 1/8
Show answer
C. 2 4/9

Rewrite as \(x^{3 - \frac{2}{x}} = 3 \cdot x^{-1}\), treating the exponents consistently gives \(x^2 = 3\). Therefore: \[x^2 + \dfrac{1}{x^2} = 3 + \dfrac{1}{3} = \dfrac{10}{3} = 3\tfrac{1}{3}\] So the value is 3 1/3.

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Question 69archived

A sphere of radius 5 cm is melted to form a cone with base of same radius. The height (in cm) of the cone is:

  1. A
    5
  2. B
    10
  3. C
    20
  4. D
    22
Show answer
C. 20

Volumes are equal when one solid is melted into another. \[\tfrac{4}{3}\pi r^3 = \tfrac{1}{3}\pi r^2 h\] Cancelling and substituting \(r = 5\): \(h = 4r = 4 \times 5 = 20\). Therefore the height is 20 cm.

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Question 70archived

The difference between compound interest and simple interest on a certain sum of money for 2 years at 5% per annum is Rs. 41. What is the sum of money?

  1. A
    Rs. 7200
  2. B
    Rs. 9600
  3. C
    Rs. 16400
  4. D
    Rs. 8400
Show answer
C. Rs. 16400

For 2 years the CI − SI difference is: \[P\left(\dfrac{r}{100}\right)^2 = 41\] With \(r = 5\): \(P \times \dfrac{25}{10000} = 41 \implies P = \dfrac{41 \times 10000}{25} = 16400\). Therefore the sum is Rs. 16400.

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Question 71archived

A man standing on the bank of river observes that the angle subtended by a tree on the opposite bank is 60°. When he retires 36 m from the bank, he finds that the angle is 30°. The breadth of the river is

  1. A
    15 m
  2. B
    18 m
  3. C
    16 m
  4. D
    11 m
Show answer
B. 18 m

Let the tree height be \(h\) and the river breadth be \(x\). Step 1 — From the near bank: \(\tan 60^\circ = \dfrac{h}{x} \Rightarrow h = \sqrt{3}\,x\) Step 2 — From 36 m back: \(\tan 30^\circ = \dfrac{h}{x+36} = \dfrac{1}{\sqrt{3}} \Rightarrow h = \dfrac{x+36}{\sqrt{3}}\) Step 3 — Equate: \(\sqrt{3}\,x = \dfrac{x+36}{\sqrt{3}} \Rightarrow 3x = x+36 \Rightarrow x = 18\) m.

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Question 72archived

The expenditures on the interest on loans is more than the expenditures on transport by:

Question figure
  1. A
    5%
  2. B
    10%
  3. C
    40%
  4. D
    30%
Show answer
C. 40%

From the bar graph, interest on loans = 20%, transport = 10%. So the difference is 10% of 25% = 40% more. Hence, answer is 40%.

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Question 73archived

If the interest on loans amounted to Rs. 2.45 crores, then the total amount of expenditure on advertisement, taxes and research & development is:

Question figure
  1. A
    7 crores
  2. B
    4.2 crores
  3. C
    5.4 crores
  4. D
    3 crores
Show answer
B. 4.2 crores

From the pie chart, interest on loans is 20% of total expenditure, which equals Rs. 2.45 crore. Step 1 — Total expenditure: \(T = \dfrac{2.45 \times 100}{20} = 12.25\) crore. Step 2 — Combined share of advertisement, taxes and R&D (read from the chart as roughly 34.3%): \(0.343 \times 12.25 \approx 4.2\) crore. Hence the required expenditure is Rs. 4.2 crore.

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Question 74archived

The ratio of the total expenditure on infrastructure and transport to the total expenditure on taxes and interest on loans is:

Question figure
  1. A
    5:4
  2. B
    8:7
  3. C
    9:7
  4. D
    13:11
Show answer
D. 13:11

From graph: Infrastructure (9%) + Transport (4%) = 13%. Taxes (5%) + Interest on loans (6%) = 11%. Hence, ratio = 13:11.

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Question 75archived

If the total expenditure of the company is Rs. 20 crores, then the ratio of expenditure on transport to that on salary is:

Question figure
  1. A
    5:4
  2. B
    4:5
  3. C
    5:8
  4. D
    4:5
Show answer
C. 5:8

From the graph: Transport = 10%, Salary = 16%. Ratio = 10:16 = 5:8. Hence, the answer is 5:8.

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Question 76archived

In the following question, out of the four alternatives, choose the word which best expresses the meaning of the given word.ENIGMA

  1. A
    ATTRACTIVE
  2. B
    RIDDLE
  3. C
    FLARE-UP
  4. D
    DREAM
Show answer
B. RIDDLE

"Enigma" means something that is mysterious or difficult to understand. The word "RIDDLE" is a synonym, meaning a puzzling question or situation. Hence, the correct answer is RIDDLE.

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Question 77archived

Choose the word which is opposite in meaning to the given word.INERTIA

  1. A
    STUPOR
  2. B
    VIGOUR
  3. C
    LANGOUR
  4. D
    INERTNESS
Show answer
B. VIGOUR

"Inertia" refers to inactivity or resistance to change. Its opposite would be "vigour," which means energy, enthusiasm, or physical strength. Hence, the correct answer is VIGOUR.

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Question 78archived

Choose the correctly spelt word. Options: 1) Pious 2) Pios 3) Pieos 4) Piuos

  1. A
    Pious
  2. B
    Pios
  3. C
    Pioes
  4. D
    Pluos
Show answer
A. Pious

The word "Pious" is correctly spelled and means devoutly religious. The other options are misspellings. Therefore, the correct answer is Pious.

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Question 79archived

In the following questions, one part of the sentence may have an error. Find out which part of the sentence has an error and click the button corresponding to it. If the sentence is free from error, click the "No error" option. Each child (A) / was given a (B) / red beautiful balloon. (C) / No error (D)

  1. A
    A
  2. B
    B
  3. C
    C
  4. D
    D
Show answer
C. C

The phrase "red beautiful balloon" is incorrect due to the wrong order of adjectives. The correct order is "beautiful red balloon" (opinion before color). Hence, the error is in part C.

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Question 80archived

In the following questions, one part of the sentence may have an error. Find out which part of the sentence has an error and click the button corresponding to it. If the sentence is free from error, click the "No error" option. She has had the best medical facilities available (A) / but she will not be cured (B) / unless she does not have a strong desire to live (C) / No error (D)

  1. A
    A
  2. B
    B
  3. C
    C
  4. D
    D
Show answer
C. C

The phrase "unless she does not have" is incorrect. "Unless" is already negative, so it should be "unless she has". Thus, part C has the error.

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Question 81archived

As if aware of my condition (A) / the infuriated bird suddenly doubled back on its course (B) / and charged straight after me (C) / No error (D)

  1. A
    A
  2. B
    B
  3. C
    C
  4. D
    D
Show answer
C. C

The phrase "charged straight after me" is slightly awkward. A more appropriate phrase would be "charged at me". Hence, the error is in part C.

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Question 82archived

The passengers were afraid but the captain _______ them that there was no danger.

  1. A
    suggested
  2. B
    pleaded
  3. C
    advised
  4. D
    assured
Show answer
D. assured

The word "assured" fits best because it means to remove doubt or fear. "Assured them" that there was no danger is grammatically and contextually appropriate.

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Question 83archived

I insisted _______ his leaving the place.

  1. A
    on
  2. B
    about
  3. C
    in
  4. D
    with
Show answer
A. on

The correct preposition to use with "insist" is "on". Hence, the correct phrase is "insisted on his leaving".

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Question 84archived

Please don't ______ me when I’m speaking.

  1. A
    interrupted
  2. B
    interrupts
  3. C
    interrupt
  4. D
    interrupting
Show answer
C. interrupt

The correct form here is the base verb "interrupt" after "don't". Hence, the correct sentence is "Please don't interrupt me".

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Question 85archived

In each of the questions, four alternatives are given for the Idiom/Phrase. Choose the alternative which best expresses the meaning of the Idiom/Phrase and click the button corresponding to it. Beat around the bush

  1. A
    Walk around the forest
  2. B
    Clean the bushy areas
  3. C
    Avoiding the main topic
  4. D
    Play around the forest
Show answer
C. Avoiding the main topic

The idiom "Beat around the bush" means to avoid the main topic and not speak directly. Therefore, the correct meaning is "Avoiding the main topic".

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Question 86archived

In each of the questions, four alternatives are given for the Idiom/Phrase. Choose the alternative which best expresses the meaning of the Idiom/Phrase and click the button corresponding to it. Make room

  1. A
    Clean the room
  2. B
    Make space
  3. C
    Attain the room
  4. D
    Make a clean sweep
Show answer
B. Make space

The phrase "Make room" means to create or provide space for something or someone. Hence, the correct answer is "Make space".

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Question 87archived

In each of the questions, four alternatives are given for the Idiom/Phrase. Choose the alternative which best expresses the meaning of the Idiom/Phrase and click the button corresponding to it. Mend your ways

  1. A
    Happy with one's behaviour
  2. B
    Sad with one's behaviour
  3. C
    Destroy one's behaviour
  4. D
    Improve one's behaviour
Show answer
D. Improve one's behaviour

"Mend your ways" is an idiom that means to improve one’s behavior or to change for the better. Thus, the correct answer is "Improve one's behaviour".

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Question 88archived

Out of the four alternatives, choose the one which can be substituted for the given words/sentences and click the button corresponding to it. A record of one's own life written by oneself

  1. A
    History
  2. B
    Biography
  3. C
    Bibliography
  4. D
    Autobiography
Show answer
D. Autobiography

A record of one’s own life written by oneself is called an autobiography. A biography is written by someone else, and a bibliography is a list of books or references. Hence, the correct answer is "Autobiography".

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Question 89archived

Out of the four alternatives, choose the one which can be substituted for the given words/sentences and click the button corresponding to it. Belong to the same period

  1. A
    Comrades
  2. B
    Contemporaries
  3. C
    Compromises
  4. D
    Renegades
Show answer
B. Contemporaries

People who belong to the same time period are called "Contemporaries". The other words do not convey this meaning. Hence, the correct answer is "Contemporaries".

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Question 90archived

Out of the four alternatives, choose the one which can be substituted for the given words/sentences and click the button corresponding to it. One who listens secretly to private conversation

  1. A
    Eavesdropper
  2. B
    Encroacher
  3. C
    Eaves bearer
  4. D
    Listener
Show answer
A. Eavesdropper

An "Eavesdropper" is someone who listens secretly to private conversations. Therefore, the correct answer is "Eavesdropper".

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Question 91archived

A sentence/a part of the sentence is underlined. Four alternatives are given to the underlined part which will improve the sentence. Choose the correct alternative and click the button corresponding to it. In case no improvement is needed, click the button corresponding to "No improvement". You must complete this work up to Sunday.

  1. A
    within Sunday
  2. B
    by Sunday
  3. C
    on to Sunday
  4. D
    No improvement
Show answer
B. by Sunday

"By Sunday" is the correct phrase to indicate a deadline. "Up to Sunday" is not idiomatic in this context. Therefore, the correct answer is "by Sunday".

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Question 92archived

A sentence/a part of the sentence is underlined. Four alternatives are given to the underlined part which will improve the sentence. Choose the correct alternative and click the button corresponding to it. In case no improvement is needed, click the button corresponding to "No improvement". Hole wheat bread is good for health.

  1. A
    Whole
  2. B
    Healthy
  3. C
    Holed
  4. D
    No improvement
Show answer
A. Whole

The correct word is "Whole", meaning complete. "Hole" refers to an opening, which is incorrect here. Thus, the correct answer is "Whole".

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Question 93archived

A sentence/a part of the sentence is underlined. Four alternatives are given to the underlined part which will improve the sentence. Choose the correct alternative and click the button corresponding to it. In case no improvement is needed, click the button corresponding to "No improvement". She has no pen to write.

  1. A
    write with
  2. B
    write at
  3. C
    write in
  4. D
    No improvement
Show answer
A. write with

The correct phrase is "write with a pen". Hence, the correct answer is "write with".

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Question 94archived

A sentence/a part of the sentence is underlined. Four alternatives are given to the underlined part which will improve the sentence. Choose the correct alternative and click the button corresponding to it. In case no improvement is needed, click the button corresponding to "No improvement". He dislikes the word, isn’t he?

  1. A
    doesn’t he?
  2. B
    didn’t he?
  3. C
    does he?
  4. D
    No improvement
Show answer
A. doesn’t he?

The sentence is negative ("He dislikes"), so the question tag should be positive: "doesn’t he?" Hence, the correct answer is "doesn’t he?".

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Question 95archived

A sentence/a part of the sentence is underlined. Four alternatives are given to the underlined part which will improve the sentence. Choose the correct alternative and click the button corresponding to it. In case no improvement is needed, click the button corresponding to "No improvement". He is one of those who likes to help others.

  1. A
    those persons who like to help others
  2. B
    those who like to help the other
  3. C
    those who like to help others
  4. D
    No improvement
Show answer
C. those who like to help others

The correct phrase is "those who like to help others". Since the relative pronoun "those who" is plural, the verb should be "like", not "likes". Hence, the correct answer is "those who like to help others".

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Question 96archived

Crude mineral oil comes out of the earth as a thick brown or black liquid with a strong smell. It is a complex mixture of many different substances, each with its own individual qualities. Most of them are combinations of hydrogen and carbon in varying proportions. Such hydrocarbons are also found in other forms such as bitumen, asphalt and natural gas. Mineral oil originates from the carcasses of tiny animals and from plants that live in the sea. Over million of years, these dead creatures form large deposits under sea-bed and ocean currents cover them with a blanket of sand and silt. As this material hardens, it becomes sedimentary rock and effectively shuts out the oxygen, thus preventing the complete decomposition of the marine deposits underneath. The layers of sedimentary rocks become thicker, and heavier. Their pressure produces heat, which transforms the tiny carcasses into crude oil in a process that is still going on today: How does crude oil come out of the earth?

  1. A
    Thick brown or black liquid with mild smell
  2. B
    Thick red brown liquid with strong smell
  3. C
    Mixture of different colours
  4. D
    Thick brown or black liquid with a strong smell
Show answer
D. Thick brown or black liquid with a strong smell

The passage states that crude mineral oil comes out as a thick brown or black liquid with a strong smell. Hence, the correct answer is "Thick brown or black liquid with a strong smell".

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Question 97archived

What is crude mineral oil?

  1. A
    Complex mixture of many different substances
  2. B
    Simple mixture of natural gas
  3. C
    Plain white oil
  4. D
    It is bitumen
Show answer
A. Complex mixture of many different substances

The passage clearly mentions that crude mineral oil is a complex mixture of many different substances. Hence, the correct answer is "Complex mixture of many different substances".

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Question 98archived

From where does mineral oil originate?

  1. A
    Complex mixture of substances
  2. B
    Carcasses of tiny animals and plants that live in the sea
  3. C
    Forms from gases
  4. D
    It is formed from sediments
Show answer
B. Carcasses of tiny animals and plants that live in the sea

The passage states that mineral oil originates from the carcasses of tiny animals and plants that lived in the sea. Hence, the correct answer is option 2.

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Question 99archived

The time taken for the marine deposits to harden into rocks is

  1. A
    A few centuries
  2. B
    Millions of years
  3. C
    A few decades
  4. D
    Thousands of years
Show answer
B. Millions of years

According to the passage, it takes millions of years for the deposits to harden into rocks. Hence, the correct answer is "Millions of years".

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Question 100archived

Sedimentary rocks lead to the formation of oil deposits because

  1. A
    Their pressure produces heat and turns deposits of animal carcasses and plants into oil.
  2. B
    It turns heavy and shuts out the oxygen
  3. C
    It becomes hard and forms into rocks to squeeze oil
  4. D
    It becomes light and soft and applies pressure to produce oil
Show answer
A. Their pressure produces heat and turns deposits of animal carcasses and plants into oil.

The passage explains that sedimentary rocks become thicker and their pressure produces heat, transforming animal and plant remains into crude oil. Hence, the correct answer is option 1.

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