One bag contains 5 white balls and 3 black balls and a second bag contains 2 white balls and 4 ...

To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW One bag contains 5 white balls and 3 black balls and a second bag contains 2 white balls and 4 black balls. One ball drawn from the first bag and placed unseen in the second bag. What is the probability that a ball now drawn from second bag is black?