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Three firemen X,Y and Z shoot at a common target.The probabilities that X and Y can hit the target are 2/3 and 3/4 respectively.If the probability that exactly two bullets are found on the target is 11/24.Find the proficiency of Z to hit the target.

Adeeba Waheed , 6 Years ago
Grade 12th pass
anser 1 Answers
Arun

Last Activity: 6 Years ago

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