An integer is chosen at random between 1 and 100. Find the probability that it is :
An integer is chosen at random between 1 and 100. Find the probability that it is :
(i) divisible by 8.
(ii) not divisible by 8.
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Total number of outcomes = 98
(i) Favourable outcomes are 8,16,24,..., 96, i.e.,12
∴Probability (integer is divisible by 8) = 12/98 or 6/49
(ii) Probability (integer is not divisible by 8) = 1-6/49
= 43/49
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