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………..

A page is opened at random from a book containing 200 pages. What is the probability that the number of the page is a perfect square ?

A page is opened at random from a book containing 600 pages. What is the probability that the number on the page is a perfect square.

A page is opened at random from a book containing 600 pages. What is the probability that the number on the page is a perfect square.

A mathematics book contains 250 pages. A page is selected at random. What is the probability that the number on the page selected is a perfect square?

A page is selected at random from a book. The probability that the digit at units place of the page number chosen is less than 7 is

A book contains 1000 pages. A page is chosen at random. Find the probability that the sum of the digits of the marked number on the page is equal to 9.

A book contains 1000 pages. A page is chosen at random. Find the probability that the sum of the digits of the marked number on the page is equal to 9.