Quantitative Aptitude - Arithmetic Ability Questions

In a rectangle

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

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.

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

If Rs. 87 was divided between James and Radha in the ratio 1: 2, how much money did Radha get?

The number of sides of a regular polygon whose exterior angles are each 72 deg is

If the radius (r) of a circle is increased by 'x' units, what is the number of units by which the circumstance of the circle is increased?

Find the fraction which is as much greater than 4/7 as it is less than 5/6