In 50 draws from a bag containing only white and red balls
MATHEMATICS · Single correct · CBSE · Mathematics · Probability · Probability
Problem
In 50 draws from a bag containing only white and red balls, the probability of not drawing a red ball was observed to be 0.62. How many times was a red ball drawn?
(a) 31
(b) 19
(c) 24
(d) 20