Quantitative Aptitude - Arithmetic Ability Questions

If the sum of radius and height of a solid cylinder is 20 cm and its total surface area is 880 cm then its volume is

ABCD is a cyclic quadrilateral of which AB is the diameter. Diagonals AC and BD intersect at E. If ∠DBC = 35°, Then ∠AED measures

The total surface area of a cube is 73.5 sq.cm. Find its side (in cm).

In a mixture 25 liters, the ratio of milk and water is 4:1. How many liters of milk must be added to make the ratio 16:1?

In the following question, four groups of three numbers are given. In each group the second and third number are related to the first number by a Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.

The angle of elevation of the top of a pillar from the foot and the top of a building 20 m high, are 60° and 30° respectively. The height of the pillar is

If the angles of a triangle are in the ratio of 2:3:4, then the difference of the measure of greatest angle and smallest angle is

How many spherical balls of radius 1 cm can be made by melting a hemisphere of radius 6 cm?