Quantitative Aptitude - Arithmetic Ability Questions

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

A circle has points P, Q, R on a circle in such a way that angle PQR is 60 deg and angle QRP is 80 deg. Calculate the angle subtended by an arc QR at the centre.

The perimeter and the breadth of a rectangle are 82 cm and 20 cm respectively. Calculate the length of its diagonal (in cm).

Select the odd word/letters/number/number pair from the given alternatives.

Coefficient of x in (x + 11)(3 -­ 5x) is _____.

Find the sum of the measures all the exterior angles of a decagon.

The diagonal of a square is 10 cm. What is the length (in cm) of its side?

A tap can fill a tank in 20 minutes. If a leakage is capable of emptying the tank in 60 minutes, the tank will be filled in