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A,B,C are aiming to shoot a balloon. A w...

A,B,C are aiming to shoot a balloon. A will succeed 4 times out of 5 attempts. The change of B to shoot the balloon is 3 out of 4 and that of C is 2 out of 3. If three aim the balloon simultaneously, then find the probability that atleast two of them hit the balloon.

A

`(5)/(6)`

B

`(13)/(30)`

C

`(1)/(2)`

D

`(1)/(4)`

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