Class 8 Squares And Square Roots CBSE Questions & Answers

\({\text{2}}{{\text{4}}^{\text{2}}}\) would have digit _________ at unit place.

Find the perfect square numbers between 80 and 90.

Find the smallest square number that is divisible by each of the numbers 8, 15 and 20.

A gardener has 1000 plants. He wants to plant these in such a way that the number of rows and the number of columns remain same. Find the minimum number of plants he needs more for this.

What will be the number of zeros in the square of 5000?

How many natural numbers lie between \({\text{2}}0{{\text{1}}^{\text{2}}}\) and \({\text{2}}0{{\text{2}}^{\text{2}}}\)?

Find the square of 39.

Without adding, find the sum. 1 + 3 + 5 + 7 + 9 + 11 + 13 + 15 + 17 + 19 + 21 + 23

Find the square roots of 1225.

The unit digit of the square of 1234 is __________.

If a number contains 5 zeros at the end, its square have ______ zeros.

If a number has 5 in the unit’s place, then it’s square ends in ______.

\({\text{3}}{{\text{6}}^{\text{2}}}\) would have digit _________ at unit place.

Find the perfect square numbers between 120 and 130.

The students of Class VIII of a school donated Rs 2401 in all, for Prime Minister’s National Relief Fund. Each student donated as many rupees as the number of students in the class. Find the number of students in the class.