Question

13.
) There are two urns. The first urn contains 3 red and 5 white balls whereas the second urn
contains 4 red and 6 white balls. A ball is taken at random from the first urn and is
transferred to the second urn. Now another ball is selected at random from the second
arm. The probability that the second ball would be red is
?

Answer 1

Answer:

20/121

hope you rectify me ...