The probability of making a singular matrix `2xx2` taking elements from first 10 prime number is

The median of first 10 prime numbers will be

Find the mean of the first 10 prime numbers.

A dice is rolled two times .find the probability of getting a composite number on first roll and a prime number on second roll ?

What is the probability of the event that a number chosen from 1 to 100 is a prime number?

what is the probability that a number selected from the numbers 1,2,3,….,20 , is a prime number when each of the given numbers is equally likely to be selected ?

Find the probability that a number selected at random from the numbers 1,2,3,...35 is a prime number (ii) multiple of 7 (iii) a multiple of 3 or 5

(i) What is the probability that the numbers selected from the numbers 1,2,3,…….,30 is a prime number? You may assume that each of the 30 numbers is equally likely to be selected. (ii) What is the probability that a number selected from 1,2,3,...........,25 is a prime number if each of the 25 numbers is equally likely to be selected?

The probability of getting a prime number when a die is thrown once is (2)/(3) .