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