A bag contains 6red, 5blue and 2green balls. If 2 ballsare picked at random, what is the probability that both are red?
Choices:
A) 2/21 B) 3/41 C) 5/26 D) 3/31 E) 5/32
P(Both are red),   =65/262135/262=65/262135/262   =5/26   5/26
<result>C</result>
A bag contains 6red, 5blue and 2green balls. If 2 ballsare picked at random, what is the probability that both are red?