ProbabilityHard

Question

A die is thrown such that the probability of throwing the number i(1 ≤ i ≤ 6) is proportional to its reciprocal. The probability that 3 appears in a single throw is -

Options

A.
B.
C.
D.

Solution

P(i) = ⇒ 1 = P(i) = k = k
⇒ k =
P(3) =

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