Four persons can hit a target correctly with probabilities $\frac{1}{2},\frac{1}{3},\frac{1}{4}$ and $\frac {1}{8}$ respectively. If all hit at the target independently, then the probability that the target would be hit, is
Four persons can hit a target correctly with probabilities $\frac{1}{2},\frac{1}{3},\frac{1}{4}$ and $\frac {1}{8}$ respectively. If all hit at the target independently, then the probability that the target would be hit, is
- [JEE MAIN 2019]
- A
$\frac{{25}}{{32}}$
- B
$\frac{{25}}{{192}}$
- C
$\frac{{7}}{{32}}$
- D
$\frac{{1}}{{192}}$
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- [JEE MAIN 2020]
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- [JEE MAIN 2022]
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