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

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Correct Option
b

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Discussions (2)

timothy09
12 years ago

pr=3/14 ¤ 5/14 divide to give 4/7

timothy09
12 years ago

pr=3/14 ¤ 5/14 divide to give 4/7 which is B

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