[" 21."A" can hit a target in "3" out of "4" shots and "B" can hit the target "],[" in "4" out of "5" shots.What is the probability of hitting the "],[" target? "]

A can hit a target 4 times in 5 shots , B can hit a target 3 times in 4 shots , C can hit a target 2 times in 3 shots, All the three fire a shot each. What is the probability that two shots are at least hit ?

A can hit a target 3 times in 6 shots, B 2 times in 6 shots and C 4 times in 4 shots .What is the probability that at least two shots hit the target.

A hits the target 4 out of 5 times, B hits the target 3 out of 4 times and C hits the target 2 out of 3 times, then the probability of hitting by exactly one person is

A can hit a target 4 times out of 5 times, B can hit the target 3 times out of 4 times and C can hit the target 2 times out of 3 times. They fire simultaneously. Find the probability that any two out of A, B and C will hit the target.

A can hit a targe: 4 times out of 5 times, B can hit the target 3 times out of 4 times and C can hit the target 2 times out of 3 times. They fire simultaneously. Find the probability that none of them will hit the target.

Atul can hit a target 3 times in 6 shots, Bhola can hit the target 2 times in 6 shots and Chandra can hit the 4 times in 4 shots. What is the probability that at least 2 shots (out of 1 shot taken by each one of them) hit the target ?