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AP EAMCET20227 Jul 2022Morning ShiftMathematicsProbabilityActual

If a number is chosen at random from the set 1,2,3, , 100 , then the probability that the chosen number is a perfect cube is

Options

  1. A1 / 25
  2. B1 / 2
  3. C1 / 10
  4. D9/13

Correct answer

A. 1 / 25

Step-by-step solution

aligned & n(S)=100 & E= 1,8 ; 27,64 & n(E)=4 aligned Required probability =p(E)= n(E) n(S) = 4 100 = 1 25

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