Quantitative Aptitude - Arithmetic Ability Questions

On dividing 221a2b2 by 13b2, we get _____.

In ΔUVW measure of angle V is 90 deg. If sinU = 24/25, and UV = 0.7cm, then what is the length (in cm) of side VW?

Which of the following ratio correctly depicts the division of each median of the triangle by the centroid?

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

An angle is 30 deg more than one half of its complement. Find difference between the greater and the smaller angles.

The angle of elevation of the top of a tower from a point A on the ground is 30°. On moving a distance of 20 metres towards the foot of the tower to a point B, the angle of elevation increases to 60°. The height of the tower in meters is

Find the value of '?, if the mean of the data set 18, 16, 22, 13, ? = 16.

Dodecahedron has 30 edges. How many vertices does it have?