AP ICET 2016 Paper

Question : 144 of 200

Marks: +1, -0

If a number is chosen at random from the first 58 natural numbers, then the probability that the number chosen is a prime number is

Solution:

No. of prime numbers in the first 58 natural number = 16
∴ No. of favourable outcomes = 16
Total no. of possible outcomes = 58
∴ Required probability

=16/58=8/29

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