.: SAMPLE QUESTIONS :. |
Devilal lives in Sham Sharvan colony where each house has a number. If Devilal’s house number is a multiple of 3 ( 0´3,1´3…),then it is a number from 50 through 59. If his house number is not a multiple of 4, then it is a number from 60 through 69. If his house number is not multiple of 6, then it is a number from 70 through 79. What is his house number? |
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(A) 72 |
(B) 57 |
(C) 76 |
(D) 54 |
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There are 10 bags containing 1000 groundnuts each. Weight of each groundnut is 10 gm but in one bag weight is 9 gm each. There is one physical weighing balance whose capacity is 10 kg. You have to find that odd one bag by weighing it on the weighing balance. What should be the minimum number of times the weighing balance be used? |
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(A) 50 |
(B) 8 |
(C) 1 |
(D) 13 |
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A farmer planted special type of trees in rows on a square plot of land measuring 2401 square feet. The trees are planted in such a manner that the centers of the trees are 7 feet apart and the outer trees are planted along the edges of the plot, with a tree at each corner. Farmer spent $ 896 to cover all the costs necessary for raising this crop of trees. If farmer succeeds in selling each tree for $ 35, his profit will be what percent of his total cost? |
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(A) 100% |
(B) 50% |
(C) 125% |
(D) 150% |
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Last Sunday, while at Airport, I decided to walk down the escalator of a tube station. I did some quick calculation in my mind. I found that if I walk down 36 steps. I require 40 seconds to reach the bottom. However, if I am able to step down forty four stairs I would only require 24 seconds to get to the bottom. If the time is measured from the moment the top step begins to descend to the time I step off the last step at the bottom, can you tell the height of the stair way in steps? |
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(A) 64 |
(B) 48 |
(C) 46 |
(D) 56 |
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600 people voted on a resolution, but after some discussion, the opponents were increased by 150%. The motion was then rejected by a majority two times as great as that by which it was formerly passed. How any voted for and how many voted against the initial resolution ? |
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(A)200(for) 400 (agst) |
(C)400(for) 200(agst) |
(B)300(for) 200 (agst) |
(D)500(for) 200(agst) |
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A three - man jury has two members each of whom independently has probability ‘p’ of making the correct decision and a third member tosses a coin for every decision. A one man jury has probability ‘p’ of making the correct decision. Which jury has the better probability of making the correct decision? If decision in three man jury is taken by majority rule. |
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(A) One man jury |
(B) Three man jury |
(C) Both have same probability |
(D) Depends on value of ‘p’ |
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A shoe has 6 pairs of eyelets. The two eye lets which form a pair are 3/8 cms apart when the shoe is laced, while each pair of eyelets is half a cm form the next pair. A lace measuring 10 cms is threaded through the bottom holes and carried over in the form of a letter X to the next pair of holes and so on to the top. Find what percentage of the whole length of the lace is left over at the top pair of holes to be tied into a bow. |
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(A) 33.75% |
(B) 10.75% |
(C) 25.75% |
(D) 23.75% |
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If f(x) is a polynomial satisfying f(x)f(1/x) = f(x) + f(1/x), then f(x) is equal to |
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(A) x2 + x |
(B) x3 + 3x |
(C) 1+ x4 |
(D) None of these |
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South Africa batting first scored at the rate of 4.6 runs per over before being all out. India later just made enough runs to win the match in four overs less than the number of overs, which South Africa required. If India's run rate had been 15% more it would have ended the match six overs earlier. How many were scored totally? |
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(A) 230 |
(B) 300 |
(C) 460 |
(D) None of these |
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In table tennis the first player to score 21 points wins. Service alternates between two players every five points. A player can score points both during his service and his opponents service. Raj beat Anil 21-16 in a game. 24 of the 37 points played were won by the player serving. Who served first ? |
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| (A) Raj |
(B) Anil |
(C) Indeterminate |
(D) Inconsistent data |
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.: Answers :. |
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| 1. (C) |
2. (C) |
3. (D) |
4. (D) |
5. (C) |
| 6. (C) |
7. (A) |
8. (C) |
9. (D) |
10. (A) |
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