Tag: math & puzzles

Questions Related to math & puzzles

If the sum of ‘3’ consecutive integers is odd, Then the first and last integers must be…….

general knowledge math & puzzles

  1. odd , even

  2. odd , odd

  3. even , odd

  4. even , even

  5. None of the above

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Correct Option: D

If the sum of two prime numbers ‘x’ and ‘y’ is odd. Then the product of ‘x’ and ‘y’ must be divisible by …………..
general knowledge math & puzzles

  1. 2

  2. 3

  3. 4

  4. 6

  5. 8

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Correct Option: A

What is the smallest number that is exactly divisible by 1,2,3,4,5,6,7,8,9,10 ?

general knowledge math & puzzles

  1. 420

  2. 25200

  3. 840

  4. 2520

  5. 1680

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Correct Option: D

The sum of first “25” numbers in the following series is having one of it’s factors as: 1 4 9 16 25 36 …………………………….
general knowledge math & puzzles

  1. 4

  2. 10

  3. 19

  4. 17

  5. 21

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Correct Option: D

if i was born in 2000 in 2009 what year i am
general knowledge math & puzzles

  1. 9

  2. 7

  3. 10

  4. 22

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Correct Option: A

a comes before b
general knowledge math & puzzles

  1. True

  2. False

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Correct Option: A

b comes before c
general knowledge math & puzzles

  1. True

  2. False

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Correct Option: A

c comes after b
general knowledge math & puzzles

  1. True

  2. False

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Correct Option: A

a comes before b and c
general knowledge math & puzzles

  1. True

  2. False

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Correct Option: A

b and c come after a
general knowledge math & puzzles

  1. True

  2. False

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Correct Option: A