Probability

JEE Main 2021 · 25 Feb, Morning shift · Q4957

MathematicsMedium75×since 2002Q4957

When a missile is fired from a ship, the probability that it is intercepted is

{1 \over 3}

and the probability that the missile hits the target, given that it is not intercepted, is

{3 \over 4}

. If three missiles are fired independently from the ship, then the probability that all three hit the target, is :

JEE Main 2021 · 25 Feb, Morning shift · Q4957

MathematicsMedium75×since 2002Q4957

When a missile is fired from a ship, the probability that it is intercepted is

{1 \over 3}

and the probability that the missile hits the target, given that it is not intercepted, is

{3 \over 4}

. If three missiles are fired independently from the ship, then the probability that all three hit the target, is :

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