Question bank/JEE Advanced/Mathematics
JEE AdvancedMathematicsChallengingJEE Adv 2020 Paper 2
The probability that a missile hits a target successfully is 0.75 . In order to destroy the target completely, at least three successful hits are required. Then what is the minimum number of missiles that have to be fired so that the probability of completely destroying the target is NOT less than 0.95?
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Verified official answer key: (6).
Source: JEEBench (IIT Delhi) / JEE Adv 2020 Paper 2
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