Quantitative Aptitude - Arithmetic Ability Questions

If the sum of the interior angles of a regular polygon is 1260 deg , then how many sides does it have?

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 someLogic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.

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

If two complimentary angles are in the ratio of 11 : 7, find the smaller angle.

The length of one side and the diagonal of a rectangle are 8 cm and 17 cm respectively. Find its area (in cm2).

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?

A sum of Rs 8000 is borrowed at compound interest at the rate of 7% per annum. What will be the amount (in Rs) after 2 years?

Average marks obtained by 19 boys of a college is 56. If the highest marks and lowest marks obtained are removed, then the average reduces by 2. What is the average of the highest and lowest marks obtained?