1.

A basket contains 6 blue, 2 red,4 green and 3 yellow balls. If four balls are picked up at random, what is the probability that 2 are red 2 are green?

A. $\frac{{4}}{{15}}$$
B. $\frac{{5}}{{27}}$$
C. $\frac{{1}}{{3}}$$
D. $\frac{{2}}{{445}}$$
E. one of these
Answer» E. one of these


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