Quantitative Aptitude - Arithmetic Ability Questions

O is the centre of a circle and AB is the tangent to it touching at B . If OB = 3 cm. and OA = 5 cm , then the measure of AB in cm

The curved surface area and the diameter of a right circular cylinder are 352 cm² and 14 cm respectively. Find its height (in cm).

If 7 spiders make 7 webs in 7 days , then 1 spider will make 1 web in how many days ?

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

30% discount is offered on an item. By applying a promo code the customer wins 20% cash back. What is the effective discount?

If (x + y)/z = 2, then what is the value of [y/(y – z)] + [x/(x – z)]?

In the following question, select the odd letter/letters from the given alternatives.

The volume of a right circular cone, whose radius of the base is half of its altitude, and the volume of a hemisphere are equal. The ratio of the radius of the cone to the radius of the hemisphere is