Gate CS-2017-2 Question Paper With Solutions

Q. 4 There are 3 red socks, 5 green socks and 3 blue socks. You choose 2 socks. The probability that they are of the same color is

(A) 1/5

(B) 7/30

(C) 1/4

(D) 4/15

Answer: (D)

Explanation: