Three horses H(1), H(2) and H(3) are in ...

Three horses `H_(1), H_(2)` and `H_(3)` are in a race which i s won by one o f them. If `H_(1)` is twice as likely to win as `H_(2)` and `H_(2)` is twice as likely to win as `H_(3)`, then their res p ective pro b abilities of Winnig are .

A

`(4)/(7),(2)/(7),(1)/(4)`

B

`(2)/(7),(4)/(7),(1)/(7)`

C

`(1)/(7),(2)/(7),(4)/(7)`

D

None of these

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The correct Answer is:

A

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