An integer is chosen at random and squared. Find the probability that the last digit of the square is 1 or 5.

An integer is chosen at random from 1 to 50. Find the probability that the number is: divisible by 5

If 5 positive integers are taken at random and multiplied together. The probability that the last digit of the product is 2,4,6,8 is

An integer is chosen at random from 1 to 50. Find the probability that the number is: a perfect cube

An integer is chosen at random from 1 to 50. Find the probability that the number is: a prime number.

If n positive integers are taken at random and multiplied together, then the probability that the last digit of the product is 2,4,6 or 8, is

A book contains 85 pages. A page is chosen at random. What is the probability that the sum of the digits on the page is 8 ?

If n integers taken at random are multiplied together , then the probability that the last digit of the product is 1, 3, 7, or 9 is a. 2^n//5^n b. 4^n-2^n//5^n c. 4^n//5^n d. none of these

Two non negative integers are chosen at random. The probability that the sum of the square is divisible by 10, is

Two integers are chosen at random and multiplied. Find the probability that the product is an even integer.

Two integers are chosen at random and multiplied. Find the probability that the product is an even integer.