Question

There are 5 Red caps, 3 Green caps and 2 Blue caps in a box. 4 caps are chosen at random. What is the probability of their being 2 Red and 2 Blue caps?

A 1/21 Correct Answer Incorrect Answer
B 1/11 Correct Answer Incorrect Answer
C 1/7 Correct Answer Incorrect Answer
D 1/3 Correct Answer Incorrect Answer
E None of these Correct Answer Incorrect Answer

Solution

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