Probability Questions for IBPS RRB Probability Questions for IBPS RRB 2017 Exam 1. In bag A there are 8 red balls, X green balls and 6 yellow balls. Probability of drawing one green from bag A is 3/5. In bag B are (X - 3) red balls, (X - 9) green balls and 6 yellow balls. 2 balls are drawn from bag B. Find the probability that both the balls are red colour ? (IBPS RRB … [Read more...] about Probability Questions for IBPS RRB