A bag contains 8 red balls and 5 blue balls. if two balls are drawn from the bag without replacement, what is the probability that both balls will be red?

Given a bag containing 8 red and 5 blue balls

The sample space is 5=13

All two balls are red

P = 8/13 * 7/12

= 56/156

probability that both balls will be red is

56/156