Four persons can hit a target correctly with probabilities \(\frac{1}{2},\frac{1}{3},\frac{1}{4}{\rm{\;and\;}}\frac{1}{8}\) 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}{

1.	Four persons can hit a target correctly with probabilities \(\frac{1}{2},\frac{1}{3},\frac{1}{4}{\rm{\;and\;}}\frac{1}{8}\) respectively. If all hit at the target independently, then the probability that the target would be hit, is:
A.	\(\frac{{25}}{{192}}\)
B.	\(\frac{7}{{32}}\)
C.	\(\frac{1}{{192}}\)
D.	\(\frac{{25}}{{32}}\)
Answer» E.

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Four persons can hit a target correctly with probabilities \(\frac{1}{2},\frac{1}{3},\frac{1}{4}{\rm{\;and\;}}\frac{1}{8}\) respectively. If all hit at the target independently, then the probability that the target would be hit, is:

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