A box contains 4 tennis ball, 6 season and 8 dues balls. 3 balls are randomly drawn from the box. What is the probability that the balls are different?

A box contains 4 tennis ball, 6 season and 8 dues balls. 3 balls are r

1.	A box contains 4 tennis ball, 6 season and 8 dues balls. 3 balls are randomly drawn from the box. What is the probability that the balls are different?
A.	4 17
B.	3 11
C.	2 13
D.	5 17
E.	None of these
Answer» B. 3 11

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A box contains 4 tennis ball, 6 season and 8 dues balls. 3 balls are randomly drawn from the box. What is the probability that the balls are different?

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