Tag: math & puzzles

Questions Related to math & puzzles

One card is drawn at random from a pack of 52 cards. What is the probability that the card drawn is a face card?
general knowledge math & puzzles

  1. 1/13

  2. 3/13

  3. 1/4

  4. 9/52

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Correct Option: B

What will be the ratio of simple interest earned by certain amount at the same rate of interest for 6 years and that for 9 years?
general knowledge math & puzzles

  1. 4:5

  2. 3:4

  3. 2:3

  4. Data inadequate

  5. None of these

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Correct Option: C

A 12% stock yielding 10% is quoted at:
general knowledge math & puzzles

  1. 83.33

  2. 110

  3. 112

  4. 120

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Correct Option: D

Insert the missing number. 11, 13, 17, 19, 23, 29, 31, 37, 41, (....)
general knowledge math & puzzles

  1. 43

  2. 47

  3. 53

  4. 51

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Correct Option: A

A and B started a partnership business investing some amount in the ratio of 3 : 5. C joined then after six months with an amount equal to that of B. In what proportion should the profit at the end of one year be distributed among A, B and C?

general knowledge math & puzzles

  1. 6:10:3

  2. 6:7:8

  3. 6:10:5

  4. Data inadequate

Show answer
Correct Option: C

Two trains 140 m and 160 m long run at the speed of 60 km/hr and 40 km/hr respectively in opposite directions on parallel tracks. The time (in seconds) which they take to cross each other, is:
general knowledge math & puzzles

  1. 9

  2. 9.6

  3. 10

  4. 10.8

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Correct Option: D

On 6th March, 2005 Monday falls. What was the day of the week on 6th March, 2004?
general knowledge math & puzzles

  1. Sunday

  2. Saturday

  3. Tuesday

  4. Wednesday

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Correct Option: A

A shopkeeper sells some articles at the profit of 25% on the original price. What is the exact amount of profit? To find the answer, which of the following information given in Statements I and II is/are necessary? I. Sale price of the article II. Number of articles sold
general knowledge math & puzzles

  1. Only I is necessary

  2. Only II is necessary

  3. Either I or II is necessary

  4. Both I and II are necessary

  5. None of these

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Correct Option: D

How many times in a day, are the hands of a clock in straight line but opposite in direction?
general knowledge math & puzzles

  1. 20

  2. 22

  3. 24

  4. 48

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Correct Option: B

Find out the wrong number in the series. 15, 16, 34, 105, 424, 2124, 12576
general knowledge math & puzzles

  1. 16

  2. 34

  3. 105

  4. 424

  5. 2124

Show answer
Correct Option: E