A) \[\frac{3}{4}\]
B) \[\frac{1}{4}\]
C) \[\frac{1}{2}\]
D) 1
Correct Answer: B
Solution :
As given that a number other than six has appeared. So, the man repeating it to be six means he is speaking false. Effectively the question is asking the probability P (He will lie) \[=1-\frac{3}{4}=\frac{1}{4}\] Hence, probability that he reports it is a six is \[\frac{1}{4}\]
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