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Three ships A ,B ,and C sail from Englan...

Three ships `A ,B ,and C` sail from England to India. If the ratio of their arriving safely are 2:5, 3:7, and 6:11, respectively, then the probability of all the ships for arriving safely is

A

1) `(18)/(595)`

B

2) `(6)/(17)`

C

3) `(3)/(10)`

D

4) `(2)/(7)`

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The correct Answer is:
A
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