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An integer is chosen between 0 and 100. What is the probability that it is divisible by 7?

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799

1499

1599

1399

answer is B.

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Detailed Solution

Given, an integer is chosen between 0 and 100.

P (E) = Number of favourable outcomes Number of possible outcomes

Number of integers between 0 and

100 = 99

Number of possible outcomes

= 99

Let E be the event of getting an integer divisible by 7.
Outcomes favourable to

E

are 7,14,21,28,35,42,49,56,63,70,77,84,91,98
Number of favourable outcomes = 14.

P (E) = Number of favourable outcomes Number of possible outcomes

P(E) =

\frac{14}{99}

The probability of getting an integer divisible by

7

\frac{14}{99}

.
Hence, the correct option is 2.

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