Tag: math & puzzles

Questions Related to math & puzzles

Complete e series given.

general knowledge math & puzzles

  1. 0

  2. 4/3

  3. infinity

  4. Series not possible

  5. -4/3

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Correct Option: D

A 30 year old man married a 25 year old woman. She died at age 50 and her husband was so devastated that he cried for years. Ten years after he stopped crying, he died. If he had lived to be 80, how many years was he a widower?
general knowledge math & puzzles

  1. He was a widower for 35 years

  2. He was a widower for 20 years

  3. He was a widower for 25 years

  4. He was a widower for 22 years

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Correct Option: C

If 2 hours ago it was as long after one o'clock in the afternoon as it was before one o'clock in the morning. What time would it be now?

general knowledge math & puzzles

  1. 10 o'clock

  2. 9 o'clock

  3. 2 o'clock

  4. 12 o'clock

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Correct Option: B

Two boxers are in a boxing match (regular boxing, not kick boxing). The fight is scheduled for 12 rounds but ends after 6 rounds, after one boxer knocks out the other boxer. Yet no man throws a punch. How is this possible?
general knowledge math & puzzles

  1. Female Boxers

  2. Male Boxers

  3. One Male & One Female

  4. None of the BelowFemale

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Correct Option: A

The ages of a father and son add up to 66. The father's age is the son's age reversed. How old could they be? (3 possible solutions).

general knowledge math & puzzles

  1. 51 and 15

  2. 42 and 24

  3. 60 and 06

  4. 82 and 28

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Correct Option: A,B,C

Given f(n+3) = f(n). If f(-1) = 6, then f(8) = 6.
general knowledge math & puzzles

  1. True

  2. False

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Correct Option: A

U is sum of first 100 even numbers V is sum of first 100 odd numbers cola-> U-V col b-> 100 BOTH COLUMNS ARE EQUAL.
general knowledge math & puzzles

  1. True

  2. False

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Correct Option: A

r,s & t the radii of circular region that hav area R,S,T respectively, R=2S, S=2T col A:r Col B:2t COL A is not equal to COL B
general knowledge math & puzzles

  1. True

  2. False

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Correct Option: B

x=1/9 colA : root(x)-x^2 colB : 0 Both columns are equal.
general knowledge math & puzzles

  1. True

  2. False

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Correct Option: B

Given area of a rectangle as 25,000. If the length of the rectangle is increased by 5% and breadth is increased by 10%, then 28775 is the new area of the rectangle
general knowledge math & puzzles

  1. True

  2. False

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Correct Option: B