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JEE Main202228 Jul 2022Morning ShiftMathematicsProbabilityActual

Out of 60 % female and 40 % male candidates appearing in an exam, 60 % candidates qualify it. The number of females qualifying the exam is twice the number of males qualifying it. A candidate is randomly chosen from the qualified candidates. The probability, that the chosen candidate is a female, is

Options

  1. A2 3
  2. B11 16
  3. C23 32
  4. D13 16

Correct answer

A. 2 3

Step-by-step solution

Given, Out of 60 % female and 40 % male candidates appearing in an exam, 60 % candidates qualify it. The number of females qualifying the exam is twice the number of males qualifying it. A candidate is randomly chosen from the qualified candidates. The probability, that the chosen candidate is a female, is Now plotting the given value we have, Now probability that chosen candidate is female = 40 60 = 2 3 Note: we have modified the option, as this question of 28th july 2022 jee mains was a bonus.

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