Mathematics · 2021
JEE Main · 25 February 2021, Shift 1 · Q75
When a missile is fired from a ship, the probability that it is intercepted is 1/3 and the probability that the missile hits the target, given that…
When a missile is fired from a ship, the probability that it is intercepted is $\displaystyle \frac{1}{3}$ and the probability that the missile hits the target, given that it is not intercepted, is $\displaystyle \frac{3}{4}$. If three missiles are fired independently from the ship, then the probability that all three hit the target, is :
Official answer
(2)
$\displaystyle \frac{1}{8}$
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JEE Main 2021 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.