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A box contains 12 red , 6 green and 'x' ...

A box contains 12 red , 6 green and 'x' yellow balls Probability of choosing one green ball out of the box is `(2)/(9)` ,then find the probability of choosing one ball which can be either red or yellow?

A

A)`(4)/(9)`

B

B)`(5)/(9)`

C

C)`(2)/(3)`

D

D)`(7)/(9)`

Text Solution

Verified by Experts

The correct Answer is:
D
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