A box contains 4 red, 5 green and 6 white balls. A ball is drawn at random from the box. What is the probability that the ball drawn is either red or green ?

A box contains 4 red, 5 green and 6 white balls. A ball is drawn at ra

1.	A box contains 4 red, 5 green and 6 white balls. A ball is drawn at random from the box. What is the probability that the ball drawn is either red or green ?
A.	$\frac{2}{5}$$
B.	$\frac{3}{5}$$
C.	$\frac{1}{5}$$
D.	$\frac{7}{15}$$
Answer» C. $\frac{1}{5}$$

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A box contains 4 red, 5 green and 6 white balls. A ball is drawn at random from the box. What is the probability that the ball drawn is either red or green ?

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