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A bag contains 5 black balls, 4 white ba...

A bag contains 5 black balls, 4 white balls and 3 red balls. If a ball is selected random wise, the probability that it is a black or red ball is

A

`1/3`

B

`1/4`

C

`5/12`

D

`2/3`

Text Solution

Verified by Experts

The correct Answer is:
D
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