Quantitative Aptitude - Arithmetic Ability Questions

Solve : 1000x - 5 = -6

In the following question, select the odd word from the given alternatives.

In the following question, four number pairs are given. The number on left side of (–) is related to the number on the right side of (–) with some Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the  given alternatives.

The 3rd and 6th term of an arithmetic progression are 19 and 37 respectively. What is the 13th term?

The angles of elevation of the top of a tower 72 metre high from the top and bottom of a building are 30° and 60° respectively. What is the height (in metres) of building?

A shuttle cock used for playing badminton has the shape of a frustum of a cone mounted on a hemisphere. The external diameters of the frustum are 5cm and 2cm, the height of the entire shuttle cock is 7cm. Find the external surface area.

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

Find the number which is NOT a prime number.