In a box, there are 8 red, 7 blue and 6 green balls. One ball is picked up randomly. What is the probability that it is neither red nor green ?

In a box, there are 8 red, 7 blue and 6 green balls. One ball is picke

1.	In a box, there are 8 red, 7 blue and 6 green balls. One ball is picked up randomly. What is the probability that it is neither red nor green ?
A.	$\frac{{2}}{{5}}$$
B.	$\frac{{3}}{{4}}$$
C.	$\frac{{7}}{{19}}$$
D.	$\frac{{8}}{{21}}$$
E.	$\frac{{9}}{{21}}$$
Answer» E. $\frac{{9}}{{21}}$$

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In a box, there are 8 red, 7 blue and 6 green balls. One ball is picked up randomly. What is the probability that it is neither red nor green ?

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