A box contains 2 blue caps, 4 red caps, 5 greens caps and 1 yellow cap. If four caps are picked at random, the probability that none of the is green is

A box contains 2 blue caps, 4 red caps, 5 greens caps and 1 yellow cap

1.	A box contains 2 blue caps, 4 red caps, 5 greens caps and 1 yellow cap. If four caps are picked at random, the probability that none of the is green is
A.	7/99
B.	7/12
C.	5/99
D.	5/12
Answer» B. 7/12

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A box contains 2 blue caps, 4 red caps, 5 greens caps and 1 yellow cap. If four caps are picked at random, the probability that none of the is green is

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