Tag: math & puzzles

Questions Related to math & puzzles

What is the colour of the red ball when viewed with blue light?

general knowledge math & puzzles

  1. Green

  2. Yellow

  3. Black

  4. Blue

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Correct Option: C

1,5,13,25,41,61, ? ,113
general knowledge math & puzzles

  1. 95

  2. 105

  3. 85

  4. 75

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Correct Option: C

0,-2,-6,-12,-20, ?
general knowledge math & puzzles

  1. -40

  2. -30

  3. -20

  4. -10

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Correct Option: B

6,12,30,56, ? ,182
general knowledge math & puzzles

  1. 144

  2. 122

  3. 158

  4. 132

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Correct Option: D

99990000,999000,__,90,0
general knowledge math & puzzles

  1. 9900

  2. 9009

  3. 9990

  4. 9099

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Correct Option: A

0,7,26,63, ? ,215
general knowledge math & puzzles

  1. 214

  2. 142

  3. 124

  4. 152

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Correct Option: C

A man is standing in front of a painting of a man, and he tells us the following: "Brothers and sisters have I none, but this man's father is my fathers son". Who's on the painting?
general knowledge math & puzzles

  1. His father

  2. He himself

  3. His son

  4. question is wrong

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Correct Option: C

Imagine you are on an island called Texel, with inhabitants that look the same from the outside, but differ from inside (their truthfulness). We distinguish the following types: Knights, who always tell the truth. Knaves, who never tell the truth. Normals, who sometimes tell the truth and sometimes lie. Assume you meet one of these inhabitants, and he tells you: "I'm no Knight". Then, of what type is inhabitant?

general knowledge math & puzzles

  1. Knight

  2. Knave

  3. Normal

  4. Indeterminable

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Correct Option: C

A certain street contains 100 buildings. They are numbered from 1 to 100. How many 9's are used in these numbers?
general knowledge math & puzzles

  1. 10

  2. 11

  3. 19

  4. 20

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Correct Option: D

One day Alice meets the Lion and the Unicorn in the Forest of Forgetfulness. She knows that the Lion lies on Mondays, Tuesdays, and Wednesdays, and tells the truth on the other days of the week. The Unicorn, on the other hand, lies on Thursdays, Fridays, and Saturdays, but tells the truth on the other days of the week. Now they make the following statements to Alice: Lion: Yesterday was one of my lying days. Unicorn: Yesterday was one of my lying days too. What day is it?
general knowledge math & puzzles

  1. Sunday

  2. Monday

  3. Friday

  4. Thursday

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Correct Option: D