Question

A box contains 3 red, 4 yellow and $(x+1)$ green balls. If two balls are taken out, then the probability that both the balls being green is $\frac {5}{33}$. Find the value of x?

• A. 3
• B. 4
• C. 2
• D. 1

Answer 1

Answer: (B)

4

Answer 2

The correct option is (B): 4.