A bag contains 6 red, 5 blue and 2 green balls. If 2 ballsare picked at random, what is the probability that both are red?	Options.
A) 3/21
B) 1/31
C) 5/26
D) 2/25
E) 1/15
P(Both are red),   =65/262135/262=65/262135/262   =5/26   5/26
<result>C</result>
A bag contains 6 red, 5 blue and 2 green balls. If 2 ballsare picked at random, what is the probability that both are red?