Quantitative Aptitude - Arithmetic Ability Questions

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

Select the odd word from the given alternatives.

If the perimeter of a semi-circle is 36 cm, then find its radius (in cm).

If 4x -7 < x - 2 and 5x +2/3 ≥ 3x + 1; then x can take which of the following values?

Expanded and simplification of (x + 3)(x - 1) will be equal to

The diagonals of two squares are in the ratio 5:2.The ratio of their area is

The difference between Peter and Preeti's ages is 5 years. When they married each other 35 years ago, 4 times Peter's age was the same as 5 times the age of Preeti. What is the current sum of their ages?

The point equidistant from the vertices of a triangle is called its