Math, asked by VrajPatel0408, 10 months ago

11. A number is selected from numbers 1 to 25. The probability that it is prime is

(a)2/3
(b)1/6
(c)1/3
(d)5/6

Answers

Answered by Anonymous
3

Answer:

Let S be the set of numbers from 1 to 25.

n(S)=25

Let A be the set of prime numbers from 1 to 25

A={2, 3, 5, 7, 11, 13, 17, 19, 23}

P(A)=n(A)/n(S)

=9/25

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