P,Q,R shot to hit a target. If P hits it 3 times in 4 trials, Q hits it 2 times in 3 trials and R hits it 4 times in 5 trials, what is the probability that the target is hit by at least two persons?

Dear Student ,

Here is the link for similar answer to your query :

https://www.meritnation.com/ask-answer/question/3-persons-a-b-c-shoot-to-hit-a-target-if-in-trials/probability/8906841

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