A book contains 100 misprints distributed randomly through out its 100 pages. The probability that a page observed at random contains atleast two misprints is

Suppose there are 500 misprints in a book of 750 pages. Assuming that the number of misprints per page is a poisson random variate. The probability that a page selected at random has more than one mis print is

Suppose there are 500 misprints in a book of 750 pages. Assuming that the number of misprints per page is a poisson random variate. The probability that a page selected at random has more than one mis print is

A page is opened at random from a book containing 100 pages. Find the probability that the page number is a perfect square.

A page is opened at random from a book containing 90 pages. Then the probability of a page number is a perfect square is………..

An English book contains 130 pages. A page is selected at random. What is the probability that the number on the page is divisible by 25?

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?

A magazine contains 20 pages. A page is selected at random. The probability that the page selected is either three or thirteen is

A magazine contains 20 pages. A page is selected at random. The probability that the page selected is either three or thirteen is