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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 at random, the probability that it is not red is ..........

A

`(5)/(12)`

B

`(4)/(12)`

C

`(3)/(12)`

D

`(3)/(4)`

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The correct Answer is:
D
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FULL MARKS-STATISTICS AND PROBABILITY-Additional question solved
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