Tag: math & puzzles

Questions Related to math & puzzles

How many two cent stamps are there in a dozen?
general knowledge math & puzzles

  1. 6

  2. 9

  3. 12

  4. 15

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Correct Option: C

A doctor gives you three pills telling you to take one every half hour. How many minutes would the pills last?
general knowledge math & puzzles

  1. 150

  2. 120

  3. 90

  4. 60

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Correct Option: D

A farmer has 17 sheep, and all but 9 die. How many are left?
general knowledge math & puzzles

  1. 17

  2. 9

  3. 8

  4. None

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Correct Option: B

How many animals of each sex did Moses take on the ark?
general knowledge math & puzzles

  1. 1000

  2. 442

  3. 0

  4. 500

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Correct Option: C

How many two cent stamps are there in a dozen?
general knowledge math & puzzles

  1. 6

  2. 9

  3. 12

  4. 15

Show answer
Correct Option: C

Which scientist discovered the radioactive element radium?
general knowledge math & puzzles

  1. Isaac Newton

  2. Albert Einstein

  3. Benjamin Franklin

  4. Marie Curie

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Correct Option: D

What type of system did Paul Nipkow, John Baird, and Charles Jenkins all invent?
general knowledge math & puzzles

  1. Telephone

  2. Early Warning

  3. Electricity

  4. Television

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Correct Option: D

Who invented fuel cells in 1839?
general knowledge math & puzzles

  1. Buckminster Fuller

  2. Sir William Grove

  3. Sylvester Graham

  4. Joyce Hall

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Correct Option: B

Which insurance salesman invented the fountain pen in 1884?
general knowledge math & puzzles

  1. Lewis Edson Waterman

  2. Sir William Grove

  3. Charles Kettering

  4. George Fountain

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Correct Option: A

Who invented Bakelite?
general knowledge math & puzzles

  1. Charles Goodyear

  2. Leo Hendrik Baekeland

  3. Roy Plunkett

  4. Henry Ford

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Correct Option: B