A book containing 100 pages is opened at random, find the probability that a doublet page is found
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26
Answer:
Probability = 0.09
Step-by-step explanation:
Given that,
A book have total 100 pages.
To find,
probability of having a doublet page.
Doublet page means page number which have two digits with same digit
Possible number
11
22
33
44
55
66
77
88
99
So there are total 9 pages out of 100
Probability = possible outcomes / total number of outcome
Probability = 9 / 100
Probability = 0.09
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