jar A contains 6 red balls and 4 white balls. Jar B contains 7 red balls and 2 white balls. You randomly select one ball from Jar A and, without knowing it’s color, drop it into Jar B. You then randomly select one ball from Jar B. What is the probability that the ball you select from Jar B will be red?

Question

* is it 6/10 or 1/10?

Answer 1

6/10 * 8/10