Tag: math & puzzles

Questions Related to math & puzzles

There are 20 people at a party. Each one shakes hand with other ones present. The total no of hand shakes would be.

general knowledge math & puzzles

  1. 40

  2. 100

  3. 172

  4. 190

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Correct Option: D

Which of the following dates is incorrect?
general knowledge math & puzzles

  1. 29th Feb,1900

  2. 29th Feb,1904

  3. 29th Feb,1908

  4. 29th Feb, 1912

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Correct Option: A

What is the product of all the whole numbers?

general knowledge math & puzzles

  1. can not be determined

  2. 0

  3. positive infinity

  4. negative infinity

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Correct Option: B

what was official shaving blades the Indian prime minister used in 1983?

general knowledge math & puzzles

  1. Gillete

  2. Wilkinson

  3. None

  4. 365

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Correct Option: C

There is a disc with radius 2 units. It is cut half in to two semi circular discs. What is the perimeter of new disc.

general knowledge math & puzzles

  1. 6.28

  2. 10.28

  3. 8.28

  4. 12.56

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Correct Option: B

The odd one is Google,Xerox,Microsoft

general knowledge math & puzzles

  1. Microsoft

  2. Google

  3. Xerox

  4. None of them

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Correct Option: A

Pick the odd one 1,4,9,256,3125,...

general knowledge math & puzzles

  1. 1

  2. 4

  3. 9

  4. 256

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Correct Option: C

What is the missing number in the series? 4,9,20,43,90??
general knowledge math & puzzles

  1. 170

  2. 185

  3. 209

  4. 222

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Correct Option: B

0 3 8 15 ?
general knowledge math & puzzles

  1. 23

  2. 24

  3. 25

  4. 27

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Correct Option: B

0, 6, 24, 60, ??
general knowledge math & puzzles

  1. 120

  2. 125

  3. 128

  4. 256

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Correct Option: A