ICSE ICSE Class 8 - CISCE Question Bank Solutions

Three consecutive whole numbers are such that if they be divided by 5, 3 and 4 respectively; the sum of the quotients is 40. Find the numbers.

If the same number be added to the numbers 5, 11, 15 and 31, the resulting numbers are in proportion. Find the number.

The present age of a man is twice that of his son. Eight years hence, their ages will be in the ratio 7 : 4. Find their present ages

Solve: `1/3"x" - 6 = 5/2`

Solve: `(2"x")/3 - (3"x")/8 = 7/12`

Solve:

`1/10 - 7/x = 35`

Solve:

13(x − 4) - 3(x − 9) − 5(x + 4) = 0

Solve: `"x" + 7 - "8x"/3 = "17x"/6 - "5x"/8`

Solve: `(3"x" - 2)/4 - ("2x" + 3)/3 = 2/3 - "x"`

Solve:

`(x + 2)/6 - ((11 - x)/3 - 1/4) = (3x - 4)/12`

Solve: `2/"5x" - 5/"3x" = 1/15`

Solve: `("x" + 2)/3 - ("x" + 1)/5 = ("x" - 3)/4 - 1`

Solve: `(3"x" - 2)/3 + (2"x" + 3)/2 = "x" + 7/6`

Solve: `"x" - ("x" - 1)/2 = 1 - ("x" - 2)/3`

Solve: `("9x" + 7)/2 - ("x" - ("x" - 2)/7) = 36`

Solve: `("6x" + 1)/2 + 1 = ("7x" - 3)/3`

After 12 years, I shall be 3 times as old as 1 was 4 years ago. Find my present age.

A man sold an article for ₹ 396 and gained 10% on it. Find the cost price of the article

The sum of two numbers is 4500. If 10% of one number is 12.5% of the other, find the numbers.

The sum of two numbers is 405 and their ratio is 8 : 7. Find the numbers.