Question

Raj and Ismail each have a bag that contains one ball each of the colors black, yellow, red, orange,
grey, white and green. Raj randomly selects a ball from his bag and puts it in Ismail's bag. Then Ismail
randomly selects a ball from his bag and puts it in Raj's bag. What is the probability that after this the
contents of the bag are the same as before?

Answer 1

Answer:

Probability that after this contents of the bag are same as before is 2/8 = 1/4

Because there are two same ball in Ismail's bag and total ball is 8