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An anti-aircraft gun can take a maximum of $4\;shots$ at an enemy plane moving away from it. The probabilities of hitting the plane at the first, second, third and fourth shot are $0.4,0.3,0.2$ and $0.1$ respectively. What is the probability that the gun hits the plane?
An anti-aircraft gun can take a maximum of $4\;shots$ at an enemy plane moving away from it. The probabilities of hitting the plane at the first, second, third and fourth shot are $0.4,0.3,0.2$ and $0.1$ respectively. What is the probability that the gun hits the plane?
CBSE | Class 12 | Exercise 31.4 | Maths | Probability | RD Sharma
An anti-aircraft gun can take a maximum of $4\;shots$ at an enemy plane moving away from it. The probabilities of hitting the plane at the first, second, third and fourth shot are $0.4,0.3,0.2$ and $0.1$ respectively. What is the probability that the gun hits the plane?

As per the given question,

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