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Four candidates A, B, C and D have appli...

Four candidates A, B, C and D have applied for the assignment to coach a school circekt team. If a twice as likely to be selected as B and B and C are given about the same chance of being selected, while C is twice as likely to be selected as D, then what are the probabilities that
(i) C will be selected ?
(ii) A will not be selected ?

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