Quantitative Aptitude - Arithmetic Ability Questions

A hollow hemispherical bowl is made of silver with its outer radius 8 cm and inner radius 4 cm respectively. The bowl is melted to form a solid right circular cone of radius 8 cm. The height of the cone formed is

The diagonal of a square is 10√2 cm, find its perimeter?

If 2(3x ­- 4) -­ 2 < 4x ­- 2 ≥ 2x -­ 4; then the value of x is

What is the least number that can be multiplied to 69120 to make it a perfect cube?

What is the value of (cot45 - √2) ?

If 1 = 2, 3 = 6, 4 = 8, and + = -, what would be the value of 41 + 34 + 13 = ?

Find out the odd word/letters/number/number pair from the given alternatives.