A bag contains 5 red and 3 blue balls. If 3 balls are drawn at random, find the probability that 2 are red and 1 is blue.
Q1. A bag contains 5 red and 3 blue balls. If 3 balls are drawn at random, find the probability that 2 are red and 1 is blue.
Answer: (5C2 * 3C1) / 8C3
Explanation: Use combination formula to find the total number of ways to draw 3 balls and the number of ways to draw 2 red and 1 blue.