Question

19. There are 5 red and 4 black balls in a bag. Two draws of two balls
are made from it. Find the probabilities that the first drawing gives
2 red balls and the second drawing gives 2 black balls if (1) the balls
are not replaced (ii) they are replaced.
[Ans. :5/63,5/108
​

Answer 1

1number is 5/63

and 2number is 5/108