Tag: math & puzzles

Questions Related to math & puzzles

what is the meaning of the digit “9”

general knowledge math & puzzles

  1. Power

  2. Highest level of change

  3. Everything

  4. Thought

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Correct Option: B

What is the meaning of the number “888” in CHINA
general knowledge math & puzzles

  1. Prosperity

  2. Wealth Wealth Wealth

  3. straight forward

  4. Wealth

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Correct Option: B

How many diameters does a circle of radius 10 cm have?
general knowledge math & puzzles

  1. 1

  2. 5

  3. 20

  4. Infinite

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Correct Option: D

Which of these percentage increases is the greatest?
general knowledge math & puzzles

  1. From 13 to 81

  2. From 12 to 80

  3. From 1 to 69

  4. All of them are equal

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Correct Option: C

A cube measures y cm on a side. If the surface area of the cube is 294 square centimetres, what is y (correct to 2 decimal places)?
general knowledge math & puzzles

  1. 6.65 cm

  2. 7.00 cm

  3. 49.00 cm

  4. None of these

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Correct Option: B

The length of a side of a square is equal to a length of a side of a heptagon. If the perimeter of the heptagon is 84 cm, what is the area of the square?

general knowledge math & puzzles

  1. 144 cm

  2. 144 cm^2

  3. Cannnot be determined

  4. 12 cm

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Correct Option: C

The length of a rectangle is (x + y) cm and the breadth is (x - y) cm. If y = 2t + 28, where t is the negative square root of 36, find the area of the rectangle.
general knowledge math & puzzles

  1. (x^2 + 256) cm^2

  2. None of these

  3. (2x) cm^2

  4. (x^2 - 256) cm^2

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Correct Option: D

A stick (1.12 * 10^0) metres long is divided into 3 parts between Anne, Carol and Ben in the ratio 1:3:4. Find the length of the part of the stick Ben receives.
general knowledge math & puzzles

  1. 5.6 cm

  2. 56 cm

  3. 5.6 m

  4. 56 m

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Correct Option: B

Given that 2^x = 7, and 2^y = 38, find 2^(x + y).
general knowledge math & puzzles

  1. Cannot be determined

  2. 45

  3. 266

  4. 2^45

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Correct Option: C

A factory produces 10,000 litres of milk in a day. Determine the number of millilitres of milk produced by the factory in February 2000.

general knowledge math & puzzles

  1. 290,000

  2. 280,000

  3. 290,000,000

  4. 280,000,000

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Correct Option: C