question_answer

A bag contains 8 red, 2 black and 5 white balls. One ball is drawn at random, what is the probability that the ball drawn is not black?

A) \[\frac{8}{15}\]             

B) \[\frac{1}{3}\]

C) \[\frac{2}{15}\]             

D) \[\frac{13}{15}\]

E) None of these