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Four candidates A, B, C, D have applied for the assignment to coach a school cricket team. If A is 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, what are the probability that (i) C will be selected ? (ii) A will not be selected?

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Given:
`A` is twice likely to be selected as `B`, `P(A) = 2 P(B)`
& `C` is twice likely to be selected as `D, P(C) = 2 P(D)`
It is given that `B` & `C` have about the same chance
...
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