Quantitative Aptitude - Arithmetic Ability Questions

The height of a cone is 24 cm and the area of the base is 154 cm2 . What is the curved surface area (in cm2) of the cone?

The radius of a sphere and right circular cylinder is 'r'. Their volumes are equal. The ratio of the height and radius of the cylinder is:

Curved surface area of a cylinder is 440 sq cm. If circumference of its base is 44 cm, what is the volume of the cylinder? (Take π = 22/7)

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

The volume of a hemisphere is 19404 cm3. Find its diameter (in cm).

The surface area of a sphere is 2464 cm². Find its diameter (in cm).

Amit is five years older than Vaibhav at present. After four years the ratio of their age will be 5:4. What is Amit age at present (in years)?

An angle in a semicircle is