Question 1archived
Select the related word/letters/number from the given alternatives. Head : Human Body :: ?
- A
Square : Circle
- B
Cube : Circle
- C
Arc : Circle
- D
Triangle : Circle
Show answer
C. Arc : CircleThe 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.
Paper & answer key PDF ↗ Question 2archived
Select the related word/letters/number from the given alternatives.PZQW : NXOU :: FISK : ?
- A
EFPJ
- B
FERI
- C
DGQI
- D
HKVM
Show answer
C. DGQIThe 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".
Paper & answer key PDF ↗ Question 3archived
Select the related word/letters/number from the given alternatives.7 : 19 :: 10 : ?
- A
25
- B
30
- C
21
- D
35
Show answer
A. 25The 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.
Paper & answer key PDF ↗ Question 4archived
For the following questions:Find the odd word/letters/number pair from the given alternatives.
- A
Bigger
- B
Faster
- C
Greater
- D
Taller
Show answer
B. FasterThe 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.
Paper & answer key PDF ↗ Question 5archived
For the following questions:Find the odd word/letters/number pair from the given alternatives.
- A
AEIM
- B
BFJN
- C
CGKO
- D
FDKN
Show answer
D. FDKNThe 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".
Paper & answer key PDF ↗ Question 6archived
For the following questions:Find the odd word/letters/number pair from the given alternatives.
- A
140 : 45
- B
110 : 35
- C
100 : 30
- D
80 : 25
Show answer
C. 100 : 30The 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".
Paper & answer key PDF ↗ Question 7archived
Arrange the following words as per order in the dictionary
- A
4, 3, 2, 1
- B
2, 4, 3, 1
- C
2, 4, 1, 3
- D
3, 4, 1, 2
Show answer
A. 4, 3, 2, 1The 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.
Paper & answer key PDF ↗ Question 8archived
Which one set of letters when sequentially placed at the gaps in the given letter series shall complete it?
- A
ddacc
- B
daaca
- C
ddaac
- D
ddaacc
Show answer
D. ddaaccThe 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".
Paper & answer key PDF ↗ Question 9archived
Which number comes next in the series?
- A
6
- B
5
- C
3
- D
4
Show answer
D. 4The 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".
Paper & answer key PDF ↗ 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?
- A
Mother
- B
Grandmother
- C
Sister
- D
Aunt
Show answer
D. AuntQ 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".
Paper & answer key PDF ↗ 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 _____.
- A
7 years
- B
3 years
- C
5 years
- D
4 years
Show answer
D. 4 yearsWhen 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".
Paper & answer key PDF ↗ Question 12archived
From the given alternative words, select the word which cannot be formed using the letters of the given word:
ANNOUNCEMENTS
- A
CEMENT
- B
NOUN
- C
COUNTER
- D
TENSE
Show answer
C. COUNTERCheck 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.
Paper & answer key PDF ↗ Question 13archived
If RATION is written as OXQFLK, then LUMBER may be written as ______.
- A
KTLADQ
- B
ITJABQ
- C
OXPEHU
- D
IRJYBO
Show answer
D. IRJYBOThe 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".
Paper & answer key PDF ↗ 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.
- A
100
- B
45
- C
1000
- D
55
Show answer
D. 55The 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.
Paper & answer key PDF ↗ Question 15archived
If 37*14 = 17, 69*33 = 34, 91*125 = 72, then what should 28*56 = ?
- A
26
- B
42
- C
34
- D
28
Show answer
D. 28The 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.
Paper & answer key PDF ↗ Question 16archived
Select the missing numbers from the given responses.

- A
110
- B
120
- C
130
- D
140
Show answer
C. 130The 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.
Paper & answer key PDF ↗ 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?
- A
North
- B
East
- C
South
- D
West
Show answer
A. NorthP 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.
Paper & answer key PDF ↗ 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.
- A
Only conclusion I follows
- B
Only conclusion II follows
- C
Both conclusion I and conclusion II follow
- D
Neither conclusion I nor conclusion II follows
Show answer
C. Both conclusion I and conclusion II followFrom 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".
Paper & answer key PDF ↗ Question 19archived
How many triangles are there in this figure?

- A
10
- B
12
- C
16
- D
14
Show answer
D. 14By 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.
Paper & answer key PDF ↗ Question 20archived
Which of the answer figures illustrate the relationship between:Delhi, Sri Lanka, Asia
- A
Option A (shown in image)
- B
Option B (shown in image)
- C
Option C (shown in image)
- D
Option D (shown in image)
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.
Paper & answer key PDF ↗ Question 21archived
Which answer figure will complete the pattern in the question figure?

- A
Option A (shown in image)
- B
Option B (shown in image)
- C
Option C (shown in image)
- D
Option D (shown in image)
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.
Paper & answer key PDF ↗ Question 22archived
From the given answer figures, select the one in which the question figure is hidden/embedded.

- A
Option A (shown in image)
- B
Option B (shown in image)
- C
Option C (shown in image)
- D
Option D (shown in image)
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.
Paper & answer key PDF ↗ 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.

- A
Option A (shown in image)
- B
Option B (shown in image)
- C
Option C (shown in image)
- D
Option D (shown in image)
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.
Paper & answer key PDF ↗ 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?

- A
Option A (shown in image)
- B
Option B (shown in image)
- C
Option C (shown in image)
- D
Option D (shown in image)
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.
Paper & answer key PDF ↗ 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'.

- A
85, 02, 20, 57
- B
65, 02, 20, 57
- C
11, 95, 89, 57
- D
69, 95, 22, 04
Show answer
A. 85, 02, 20, 57By 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.
Paper & answer key PDF ↗ Question 26archived
What is the phenomenon which established the transverse nature of light?
- A
Reflection
- B
Interference
- C
Diffraction
- D
Polarisation
Show answer
D. PolarisationThe 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.
Paper & answer key PDF ↗ Question 27archived
What is the name of a memory buffer used to accommodate a speed differential?
- A
Cache
- B
Stack Pointer
- C
Accumulator
- D
Disc
Show answer
A. CacheA 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.
Paper & answer key PDF ↗ Question 28archived
What is contained in Chlorophyll?
- A
Sodium
- B
Potassium
- C
Magnesium
- D
Iron
Show answer
C. MagnesiumChlorophyll, the green pigment found in plants, contains magnesium in its structure, which is essential for photosynthesis. Thus, the correct answer is Magnesium.
Paper & answer key PDF ↗ Question 29archived
Epigraphy is the study of which of the following?
- A
Coins
- B
Inscriptions
- C
Temples
- D
Birds
Show answer
B. InscriptionsEpigraphy is the study of inscriptions, including historical and archaeological writings, often found on monuments, coins, and other materials. Thus, the correct answer is Inscriptions.
Paper & answer key PDF ↗ Question 30archived
Who won the Women's Singles Wimbledon Championship 2016?
- A
Angelique Kuber
- B
Serena Williams
- C
Venus Williams
- D
Elina Svitolina
Show answer
B. Serena WilliamsThe Women's Singles Wimbledon Championship 2016 was won by Serena Williams. Thus, the correct answer is Serena Williams.
Paper & answer key PDF ↗ Question 31archived
In which field is B.C. Roy Award given?
- A
Music
- B
Journalism
- C
Medicine
- D
Environment
Show answer
C. MedicineThe B.C. Roy Award is presented for exceptional work in the field of medicine. Thus, the correct answer is Medicine.
Paper & answer key PDF ↗ Question 32archived
What is Damodar Valley Corporation?
- A
Statutory body
- B
Municipal Corporation looking after Damodar Valley
- C
A private enterprise located in Bihar
- D
A non-government organisation
Show answer
A. Statutory bodyThe 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.
Paper & answer key PDF ↗ Question 33archived
Which is the highest gallantry award in India?
- A
Vir Chakra
- B
Param Vishist Seva Medal
- C
Kirti Chakra
- D
Param Vir Chakra
Show answer
D. Param Vir ChakraThe 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.
Paper & answer key PDF ↗ Question 34archived
Who was recently appointed as the first woman president of Nepal?
- A
Sita Subedi
- B
Pampha Bhusal
- C
Urmila Rana
- D
Bidhya Devi Bhandari
Show answer
D. Bidhya Devi BhandariBidhya 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.
Paper & answer key PDF ↗ Question 35archived
In which field is Pulitzer Prize awarded for outstanding work?
- A
Environment study
- B
Science and Technology
- C
Literature and Journalism
- D
International Understanding
Show answer
C. Literature and JournalismThe Pulitzer Prize is awarded for outstanding work in the fields of literature and journalism. Thus, the correct answer is Literature and Journalism.
Paper & answer key PDF ↗ Question 36archived
Why is Carbon Monoxide a pollutant?
- A
Reacts with haemoglobin
- B
Makes nervous system inactive
- C
It reacts with Oxygen
- D
It inhibits glycolysis
Show answer
A. Reacts with haemoglobinCarbon 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".
Paper & answer key PDF ↗ Question 37archived
Why is Rann Of Kutch of India famous for?
- A
Tidal and flats
- B
Dense Vegetation
- C
Desert area
- D
All are correct
Show answer
A. Tidal and flatsThe 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".
Paper & answer key PDF ↗ Question 38archived
Commercial banks lend to which of the following Priority sectors?
- A
Heavy Industries
- B
Agriculture, Small scale industries
- C
Foreign Companies
- D
State government in emergency situation
Show answer
B. Agriculture, Small scale industriesCommercial 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".
Paper & answer key PDF ↗ Question 39archived
What is the accounting year of the Reserve Bank of India?
- A
April-March
- B
July-June
- C
October-September
- D
January-December
Show answer
A. April-MarchThe 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".
Paper & answer key PDF ↗ Question 40archived
What is the position of the Earth when it is at the greatest distance from the sun?
- A
Aphelion
- B
Antipope
- C
Perihelion
- D
Apogee
Show answer
A. AphelionThe Earth is at its greatest distance from the sun during aphelion, which occurs around July. Thus, the correct answer is "Aphelion".
Paper & answer key PDF ↗ Question 41archived
The biogas used for cooking is a mixture of which of the following?
- A
Carbon dioxide & oxygen
- B
Isobutane & propane
- C
Methane & carbon monoxide
- D
Methane & carbon dioxide
Show answer
D. Methane & carbon dioxideBiogas 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.
Paper & answer key PDF ↗ Question 42archived
From the following, who was the first woman speaker of Lok Sabha?
- A
Sushma Swaraj
- B
Margret Alva
- C
Meera Kumar
- D
Sarojini Naidu
Show answer
C. Meera KumarMeira 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.
Paper & answer key PDF ↗ Question 43archived
Which of the following wind is blowing from the Mediterranean Sea to the North Western parts of India?
- A
Western disturbances
- B
Norwesters
- C
Loo
- D
Mango showers
Show answer
A. Western disturbancesWestern 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.
Paper & answer key PDF ↗ Question 44archived
Azolla increases soil fertility for ____.
- A
Maize cultivation
- B
Wheat cultivation
- C
Barley cultivation
- D
Rice cultivation
Show answer
D. Rice cultivationAzolla 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.
Paper & answer key PDF ↗ Question 45archived
Which of the following is not provided in the constitution?
- A
Election Commission
- B
Finance Commission
- C
Public Service Commission
- D
Planning Commission
Show answer
D. Planning CommissionThe 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.
Paper & answer key PDF ↗ Question 46archived
What is the popular name of Monolithic rock shrines at Mahabalipuram?
- A
Rathas
- B
Prasadas
- C
Mathika
- D
Gandhakuti
Show answer
A. RathasThe 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.
Paper & answer key PDF ↗ Question 47archived
What is the name of the device used to convert alternating current into direct current?
- A
Ammeter
- B
Galvanometer
- C
Rectifier
- D
Transformer
Show answer
C. RectifierA 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.
Paper & answer key PDF ↗ Question 48archived
Why does ice covered in sawdust not melt quickly?
- A
Sawdust does not allow the air to touch the ice
- B
The water is absorbed by sawdust
- C
Sawdust is a bad conductor of heat
- D
Sawdust is good conductor of heat
Show answer
C. Sawdust is a bad conductor of heatSawdust 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.
Paper & answer key PDF ↗ Question 49archived
Which layer of the earth’s atmosphere contains the ozone layer?
- A
Troposphere
- B
Mesosphere
- C
Ionosphere
- D
Stratosphere
Show answer
D. StratosphereThe 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.
Paper & answer key PDF ↗ Question 50archived
Where is the Great Barrier Reef located?
- A
Pacific Ocean
- B
Indian Ocean
- C
Atlantic Ocean
- D
Arctic Ocean
Show answer
A. Pacific OceanThe 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.
Paper & answer key PDF ↗ Question 51archived
The sum of three consecutive natural numbers each divisible by 5 is 225. The largest among them is
- A
85
- B
75
- C
70
- D
80
Show answer
D. 80Let 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.
Paper & answer key PDF ↗ 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
- A
16 days
- B
24 days
- C
28 days
- D
29 days
Show answer
B. 24 daysA'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.
Paper & answer key PDF ↗ 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:
- A
Rs. 640
- B
Rs. 648
- C
Rs. 540
- D
Rs. 548
Show answer
B. Rs. 648For 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.
Paper & answer key PDF ↗ 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
- A
Rs. 870
- B
Rs. 690
- C
Rs. 980
- D
Rs. 780
Show answer
D. Rs. 780Total ratio parts \(= 61 + 6 = 67\).
Value of one part \(= \dfrac{8710}{67} = 130\).
Savings \(= 6 \times 130 = \) Rs. 780.
Paper & answer key PDF ↗ Question 55archived
An article was sold at Rs. 950 allowing 5% discount on the marked price. The marked price of the article is
- A
Rs. 960
- B
Rs. 1000
- C
Rs. 955
- D
Rs. 945
Show answer
B. Rs. 1000After 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.
Paper & answer key PDF ↗ 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
- A
Rs. 64
- B
Rs. 128
- C
Rs. 256
- D
Rs. 512
Show answer
B. Rs. 128After 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.
Paper & answer key PDF ↗ Question 57archived
The time taken by a train 160 m long, running at 72 km/hr, in crossing an electric pole is
- A
8 sec
- B
9 sec
- C
6 sec
- D
4 sec
Show answer
A. 8 secConvert 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.
Paper & answer key PDF ↗ Question 58archived
If \(x + \frac{1}{9x} = 4\), then \(9x^2 + \frac{1}{9x^2}\) is
- A
140
- B
142
- C
144
- D
146
Show answer
B. 142Square 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.
Paper & answer key PDF ↗ Question 59archived
If a = 2, b = -3 then the value of \(27a^3 - 54a^2b + 36ab^2 - 8b^3\) is
- A
1562
- B
1616
- C
1676
- D
1728
Show answer
D. 1728The 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.
Paper & answer key PDF ↗ Question 60archived
Possible length of the three sides of a triangle are:
- A
2 cm, 3 cm, 6 cm
- B
3 cm, 4 cm, 5 cm
- C
2.5 cm, 3.5 cm, 6 cm
- D
4 cm, 4 cm, 9 cm
Show answer
B. 3 cm, 4 cm, 5 cmTriangle 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.
Paper & answer key PDF ↗ Question 61archived
AD is the Median of triangle ABC. If O is the centroid and AO = 10 cm then OD is
- A
5 cm
- B
20 cm
- C
10 cm
- D
30 cm
Show answer
A. 5 cmThe 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.
Paper & answer key PDF ↗ Question 62archived
If in a triangle ABC, Sin A = Cos B then the value of Cos C is
- A
\(\sqrt{3}/2\)
- B
0
- C
1
- D
1/2
Show answer
B. 0Given \(\sin A = \cos B = \sin(90^\circ - B)\), 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.
Paper & answer key PDF ↗ Question 63archived
Incentre of triangle ABC is I. ∠ABC = 90° and ∠ACB = 70°. ∠AIC is:
- A
115°
- B
100°
- C
110°
- 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°.
Paper & answer key PDF ↗ 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:
- A
6 cm
- B
6.5 cm
- C
8 cm
- D
8.5 cm
Show answer
B. 6.5 cmFor 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.
Paper & answer key PDF ↗ Question 65archived
If \(\sin \theta \times \cos \theta = \frac{1}{2}\), find the value of \(\sin^6 \theta - \cos^6 \theta\) where \(0^\circ < \theta < 90^\circ\)
- A
0
- B
\(\sqrt{2}\)
- C
2
- D
1
Show answer
A. 0Squaring \(\sin\theta\cos\theta = \tfrac{1}{2}\) 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.
Paper & answer key PDF ↗ 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:
- A
39
- B
39.7
- C
40.3
- D
42.7
Show answer
B. 39.7Original sum = 100 × 40 = 4000. Corrected sum = 4000 - 83 + 53 = 3970. New mean = 3970 ÷ 100 = 39.7. Therefore, the correct mean is 39.7.
Paper & answer key PDF ↗ Question 67archived
If \(a^{3 + \frac{1}{a}} = 2\), then value of \(a^{2 + \frac{1}{a}}\) is (a is a positive number):
- A
1
- B
2
- C
3
- D
4
Show answer
B. 2Split 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.
Paper & answer key PDF ↗ Question 68archived
If \(x^{(3 - \frac{2}{x})} = \frac{3}{x}\), then the value of \(x^2 + \frac{1}{x^2}\) will be:
- A
3 1/3
- B
3
- C
2 4/9
- D
2 1/8
Show answer
C. 2 4/9Rewrite 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.
Paper & answer key PDF ↗ 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:
- A
5
- B
10
- C
20
- D
22
Show answer
C. 20Volumes 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.
Paper & answer key PDF ↗ 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?
- A
Rs. 7200
- B
Rs. 9600
- C
Rs. 16400
- D
Rs. 8400
Show answer
C. Rs. 16400For 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.
Paper & answer key PDF ↗ 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
- A
15 m
- B
18 m
- C
16 m
- D
11 m
Show answer
B. 18 mLet 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.
Paper & answer key PDF ↗ Question 72archived
The expenditures on the interest on loans is more than the expenditures on transport by:

- A
5%
- B
10%
- C
40%
- 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%.
Paper & answer key PDF ↗ 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:

- A
7 crores
- B
4.2 crores
- C
5.4 crores
- D
3 crores
Show answer
B. 4.2 croresFrom 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.
Paper & answer key PDF ↗ Question 74archived
The ratio of the total expenditure on infrastructure and transport to the total expenditure on taxes and interest on loans is:

- A
5:4
- B
8:7
- C
9:7
- D
13:11
Show answer
D. 13:11From graph: Infrastructure (9%) + Transport (4%) = 13%. Taxes (5%) + Interest on loans (6%) = 11%. Hence, ratio = 13:11.
Paper & answer key PDF ↗ 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:

- A
5:4
- B
4:5
- C
5:8
- D
4:5
Show answer
C. 5:8From the graph: Transport = 10%, Salary = 16%. Ratio = 10:16 = 5:8. Hence, the answer is 5:8.
Paper & answer key PDF ↗ Question 76archived
In the following question, out of the four alternatives, choose the word which best expresses the meaning of the given word.ENIGMA
- A
ATTRACTIVE
- B
RIDDLE
- C
FLARE-UP
- 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.
Paper & answer key PDF ↗ Question 77archived
Choose the word which is opposite in meaning to the given word.INERTIA
- A
STUPOR
- B
VIGOUR
- C
LANGOUR
- 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.
Paper & answer key PDF ↗ Question 78archived
Choose the correctly spelt word.
Options: 1) Pious 2) Pios 3) Pieos 4) Piuos
- A
Pious
- B
Pios
- C
Pioes
- D
Pluos
Show answer
A. PiousThe word "Pious" is correctly spelled and means devoutly religious. The other options are misspellings. Therefore, the correct answer is Pious.
Paper & answer key PDF ↗ 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)
- A
A
- B
B
- C
C
- D
D
Show answer
C. CThe 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.
Paper & answer key PDF ↗ 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)
- A
A
- B
B
- C
C
- D
D
Show answer
C. CThe 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.
Paper & answer key PDF ↗ 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)
- A
A
- B
B
- C
C
- D
D
Show answer
C. CThe phrase "charged straight after me" is slightly awkward. A more appropriate phrase would be "charged at me". Hence, the error is in part C.
Paper & answer key PDF ↗ Question 82archived
The passengers were afraid but the captain _______ them that there was no danger.
- A
suggested
- B
pleaded
- C
advised
- D
assured
Show answer
D. assuredThe word "assured" fits best because it means to remove doubt or fear. "Assured them" that there was no danger is grammatically and contextually appropriate.
Paper & answer key PDF ↗ Question 83archived
I insisted _______ his leaving the place.
- A
on
- B
about
- C
in
- D
with
Show answer
A. onThe correct preposition to use with "insist" is "on". Hence, the correct phrase is "insisted on his leaving".
Paper & answer key PDF ↗ Question 84archived
Please don't ______ me when I’m speaking.
- A
interrupted
- B
interrupts
- C
interrupt
- D
interrupting
Show answer
C. interruptThe correct form here is the base verb "interrupt" after "don't". Hence, the correct sentence is "Please don't interrupt me".
Paper & answer key PDF ↗ 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
- A
Walk around the forest
- B
Clean the bushy areas
- C
Avoiding the main topic
- D
Play around the forest
Show answer
C. Avoiding the main topicThe idiom "Beat around the bush" means to avoid the main topic and not speak directly. Therefore, the correct meaning is "Avoiding the main topic".
Paper & answer key PDF ↗ 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
- A
Clean the room
- B
Make space
- C
Attain the room
- D
Make a clean sweep
Show answer
B. Make spaceThe phrase "Make room" means to create or provide space for something or someone. Hence, the correct answer is "Make space".
Paper & answer key PDF ↗ 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
- A
Happy with one's behaviour
- B
Sad with one's behaviour
- C
Destroy one's behaviour
- 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".
Paper & answer key PDF ↗ 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
- A
History
- B
Biography
- C
Bibliography
- D
Autobiography
Show answer
D. AutobiographyA 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".
Paper & answer key PDF ↗ 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
- A
Comrades
- B
Contemporaries
- C
Compromises
- D
Renegades
Show answer
B. ContemporariesPeople who belong to the same time period are called "Contemporaries". The other words do not convey this meaning. Hence, the correct answer is "Contemporaries".
Paper & answer key PDF ↗ 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
- A
Eavesdropper
- B
Encroacher
- C
Eaves bearer
- D
Listener
Show answer
A. EavesdropperAn "Eavesdropper" is someone who listens secretly to private conversations. Therefore, the correct answer is "Eavesdropper".
Paper & answer key PDF ↗ 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.
- A
within Sunday
- B
by Sunday
- C
on to Sunday
- 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".
Paper & answer key PDF ↗ 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.
- A
Whole
- B
Healthy
- C
Holed
- D
No improvement
Show answer
A. WholeThe correct word is "Whole", meaning complete. "Hole" refers to an opening, which is incorrect here. Thus, the correct answer is "Whole".
Paper & answer key PDF ↗ 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.
- A
write with
- B
write at
- C
write in
- D
No improvement
Show answer
A. write withThe correct phrase is "write with a pen". Hence, the correct answer is "write with".
Paper & answer key PDF ↗ 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?
- A
doesn’t he?
- B
didn’t he?
- C
does he?
- 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?".
Paper & answer key PDF ↗ 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.
- A
those persons who like to help others
- B
those who like to help the other
- C
those who like to help others
- D
No improvement
Show answer
C. those who like to help othersThe 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".
Paper & answer key PDF ↗ 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?
- A
Thick brown or black liquid with mild smell
- B
Thick red brown liquid with strong smell
- C
Mixture of different colours
- D
Thick brown or black liquid with a strong smell
Show answer
D. Thick brown or black liquid with a strong smellThe 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".
Paper & answer key PDF ↗ Question 97archived
What is crude mineral oil?
- A
Complex mixture of many different substances
- B
Simple mixture of natural gas
- C
Plain white oil
- D
It is bitumen
Show answer
A. Complex mixture of many different substancesThe 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".
Paper & answer key PDF ↗ Question 98archived
From where does mineral oil originate?
- A
Complex mixture of substances
- B
Carcasses of tiny animals and plants that live in the sea
- C
Forms from gases
- D
It is formed from sediments
Show answer
B. Carcasses of tiny animals and plants that live in the seaThe 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.
Paper & answer key PDF ↗ Question 99archived
The time taken for the marine deposits to harden into rocks is
- A
A few centuries
- B
Millions of years
- C
A few decades
- D
Thousands of years
Show answer
B. Millions of yearsAccording to the passage, it takes millions of years for the deposits to harden into rocks. Hence, the correct answer is "Millions of years".
Paper & answer key PDF ↗ Question 100archived
Sedimentary rocks lead to the formation of oil deposits because
- A
Their pressure produces heat and turns deposits of animal carcasses and plants into oil.
- B
It turns heavy and shuts out the oxygen
- C
It becomes hard and forms into rocks to squeeze oil
- 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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