Three boxes and are chosen with probabilities and respectively
MATHEMATICS · Subjective · CBSE · Mathematics · Probability · Probability
Problem
Three boxes A,B and C are chosen with probabilities 0.5,0.3 and 0.2 respectively. Box A contains 3 red and 2 blue balls, box B contains 1 red and 4 blue balls, and box C contains 5 red and 5 blue balls. One box is chosen according to the given probabilities and a single ball is drawn from it. Find the probability that the ball drawn is red.