A basket contains 4 red, 5 blue and 3 green marbles. If 2 marbles are drawn at random from the basket, What is the probability that both are red ?

A basket contains 4 red, 5 blue and 3 green marbles. If 2 marbles are

1.	A basket contains 4 red, 5 blue and 3 green marbles. If 2 marbles are drawn at random from the basket, What is the probability that both are red ?
A.	$\frac{{3}}{{7}}$$
B.	$\frac{{1}}{{2}}$$
C.	$\frac{{1}}{{11}}$$
D.	$\frac{{1}}{{6}}$$
E.	one of these
Answer» D. $\frac{{1}}{{6}}$$

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A basket contains 4 red, 5 blue and 3 green marbles. If 2 marbles are drawn at random from the basket, What is the probability that both are red ?

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