A bag contains red

MATHEMATICS · Single correct · CBSE · Mathematics · Probability · Probability

Problem

A bag contains

5

red,

4

white and

3

green marbles. Two marbles are drawn at random without replacement. What is the probability that at least one of them is green? (a)

\dfrac{9}{22}

(b)

\dfrac{5}{11}

(c)

\dfrac{6}{11}

(d)

\dfrac{9}{16}