Tag: math & puzzles

Questions Related to math & puzzles

Select odd one out...
general knowledge math & puzzles

  1. tree

  2. rat

  3. man

  4. paper

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Correct Option: D

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general knowledge math & puzzles

  1. ear

  2. lip

  3. chest

  4. nose

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Correct Option: C

If functions f and g are such that f(x) = g(x) + k where k is a constant, then
general knowledge math & puzzles

  1. f '(x) = g '(x) + k

  2. f '(x) = g '(x)

  3. f '(x) = g "(x) + k

  4. None of the above

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Correct Option: B

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general knowledge math & puzzles

  1. pen

  2. paper

  3. pencil

  4. crayon

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Correct Option: B

If f(x) = g(u) and u = u(x) then
general knowledge math & puzzles

  1. f '(x) = g '(u)

  2. f '(x) = g '(u) . u '(x)

  3. f '(x) = u '(x)

  4. None of the above

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Correct Option: B

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general knowledge math & puzzles

  1. milk

  2. cheese

  3. butter

  4. yoghurt

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Correct Option: A

The derivative of f(x) . g(x) is equal to f '(x) g(x) + f(x).g '(x).
general knowledge math & puzzles

  1. True

  2. False

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Correct Option: A

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general knowledge math & puzzles

  1. pool

  2. lake

  3. pond

  4. water

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Correct Option: D

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general knowledge math & puzzles

  1. eagle

  2. squirrel

  3. cloud

  4. plane

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Correct Option: B

If f(x) is a differentiable function such that f '(0) = 2, f '(2) = -3 and f '(5) = 7 then the limit lim [f(x) - f(4)] / (x - 4) as x approaches 4 is equal to
general knowledge math & puzzles

  1. 2

  2. -3

  3. 7

  4. None of the above

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Correct Option: D