ICSE ICSE Class 8 - CISCE Question Bank Solutions

factorise: 5 - 4x(1 + 3x)

Find the cube-root of -64 x -125

factorise: x²y² - 3xy - 40 

Find the cube-root of `− 27/343`

factorise: (3x - 2y)² - 5(3x - 2y) - 24

Find the cube-root of `(729)/(-1331)`

factorise: 12(a + b)² - (a+ b) - 35 

Find the cube-root of 250.047

factorise: 15(5x - 4)² - 10(5x - 4) 

factorise: 3a²x - bx + 3a² - b  

Find the cube-root of −175616

factorise: b(c - d)² + a(d - c) + 3(c - d)

factorise: ax² + b²y - ab² - x²y 

factorise: 1 - 3x - 3y - 4(x + y)² 

Show that 527 + 752 + 275 is exactly divisible by 14.

If a = 6, show that abc = bac.

Find the perimeter of a square; whose area is: 1.69 m²

The diagonal of a square is 12 cm long; find its area and length of one side.

The diagonal of a square is 15 m; find the length of its one side and perimeter.

If a > c; show that abc – cba = 99(a – c).