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Permutation & Combination Or Probability Questions

  • Numerical Ability - Permutation & Combination Or Probability
Question

A bag contains 6 black and 8 white balls. One ball is drawn at random. What is the probability that the ball drawn is white?

  • A) 3/4
  • B) 4/7
  • C) 1/8
  • D) 3/7
  • E) None of these
Solution

Ans.2

Let number of balls = (6 + 8) = 14
Number of white balls = 8
P (drawing a white ball) = 8/14 = 4/7

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