Solution: What is the probability that both balls are black?

A bag contains 3 white and 5 black balls. If two balls are drawn in succession without replacement, what is the probability that both balls are black?

What is the probability that both balls are black?

Problem Statement: CE Board May 1996

A bag contains 3 white and 5 black balls. If two balls are drawn in succession without replacement, what is the probability that both balls are black?

Problem Answer:

The probability that both balls are black is 5/14.

Solution:

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