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A bag contains 3 red, 4 white and 7 blac...

A bag contains 3 red, 4 white and 7 black balls.The probability of drawing a red or a black ball is

A

`4/7`

B

`1/7`

C

`6/7`

D

`3.7`

Text Solution

Verified by Experts

The correct Answer is:
C
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