A bag contain three biased coins, odds in favour of tail when tossed are 3:1, 1:1, 4:1 respectively. A coin is drawn at random and tossed results into a tail, then the probability that if the same coin is tossed again will result into tail is 315 (A) 193 (B)

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
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Chapter1: Combinatorial Analysis
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A bag contain three biased coins, odds in favour of tail when tossed are 3:1, 1:1, 4:1
respectively. A coin is drawn at random and tossed results into a tail, then the probability that if
the same coin is tossed again will result into tail is
315
(A)
193
(B)
Transcribed Image Text:A bag contain three biased coins, odds in favour of tail when tossed are 3:1, 1:1, 4:1 respectively. A coin is drawn at random and tossed results into a tail, then the probability that if the same coin is tossed again will result into tail is 315 (A) 193 (B)
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