If the probability that two player get the same result is fraction a/b , then such fraction is 1/2 .
In the question ,
it is given that ,
the two players flip a fair coin .
So , the total number of outcomes will be = HH , TT , HT , TH = 4 .
the required event that both will get the same result is = HH , TT = 2
the probability is = (favorable outcomes)/(total outcomes)
So , the required probability is = 2/4
simplifying the fraction ,
we get ,
= 1/2 .
Therefore , the fraction a/b is 1/2 .
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