Quantitative Aptitude - Arithmetic Ability Questions

Find the value of  y(y4 - y2 - y) when y = 5.

An angle is 60 deg more than one fifth of its complement. Find the smaller angle in degrees.

The length of the radius of a circle with centre O is 5 cm and the length of the chord AB is 8 cm. The distance of the chord AB from the point O is

The length, breadth and height of a cuboid are 10 cm, 6 cm and 4 cm respectively. What is the total surface area?

In a rectangle

Calculate the sum of squares from 1 to 9.

If a - b = 5 and a2 + b2 = 97, ab = ?

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.