Answer to Question #241754 in Statistics and Probability for asif

Question

 A box containing different balls, differentiated from each other with different colors. 8 are red, 7 are blue and 6 are green balls. One ball is picked up randomly. What is the probability that the ball picked is neither blue nor green. *

(C) 9/22

(A) 2/21

(D) 8/21

(B) 7/21

Answer 1

D) 8/21

8+7+6=21, ball picked red 8, answer 8/21