A bag contains 3 white, 6 red, 5 blue identical balls. A ball is picked at random from the 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

**B. 4/7**

Explanation

P(W or B) = 3/14 + 5/14 = 4/7

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