A bag contains 3 white, 6 red, 5 blue identical balls. A ball is picked at random from bag. What is the probability that is either white or blue?
-
A.
9/14 -
B.
4/7 -
C.
3/7 -
D.
5/14 -
E.
3/14
Correct Answer: Option B
Explanation
P(W or B) = 3/14 + 5/14 = 4/7