Question

find the probability that a number selected at random 1to 100 is a prime number​

Answer 1

Answer:

the probability of getting a prime number is 1 by 4

Answer 2

To find : The probability that a number selected at random from 1 to 100 is a prime number ?

$\huge \underline \mathfrak \purple{solution}$

The prime numbers from 1 to 100 are

2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97.

Favorable outcome = 25

Total number of outcome = 100

Probability is given by,

$probability = \frac{favourable \: outcome}{total \: outcome}$

$p = \frac{25}{100}$

$p = 0.25$

Therefore, the probability that a number selected at random from 1 to 100 is a prime number is 0.25.

#Learn more

Find the probability that a number selected at random from the numbers 1-25 is not prime number when each of the given number is equally likely to be selected.

https://brainly.in/question/1025460