Three persons A, B and C fire at a target in turn, starting with A. Their probabilities…
Mathematics · JEE Main · NTA Exams — Statistics and Probability
Three persons A, B and C fire at a target in turn, starting with A. Their probabilities of hitting the target are 0.4, 0.3 and 0.2 respectively. The probability of two hits is
- 0.024
- 0.188
- 0.336
- 0.452
Answer
(B) 0.188
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