Secondary School (English Medium) (5 to 8) Class 8 - CBSE Question Bank Solutions

Solve: 6x = 12

Solve: `t/5 = 10`

Solve: `(2x)/3 = 18`

Solve: `1.6 = y/1.5`

Solve: 7x – 9 = 16

Solve: 14y – 8 = 13

Solve: 17 + 6p = 9

Solve: `x/3 + 1 = 7/15`

Find the square root of the following number by the prime factorisation method.

729

Find the square root of the following number by the prime factorisation method.

400

Find the square root of the following number by the prime factorisation method.

1764

Find the square root of the following number by the prime factorisation method.

4096

Find the square root of the following number by the prime factorisation method.

7744

Find the square root of the following number by the prime factorisation method.

9604 

Find the square root of the following number by the prime factorisation method.

5929

Find the square root of the following number by the prime factorisation method.

9216

Find the square root of the following number by the prime factorisation method.

529

Find the square root of the following number by the prime factorisation method.

8100

For the following number, find the smallest whole number by which it should be multiplied so as to get a perfect square number. Also find the square root of the square number so obtained.

252 

For the following number, find the smallest whole number by which it should be multiplied so as to get a perfect square number. Also find the square root of the square number so obtained.

180