Quantitative Aptitude - Arithmetic Ability Questions

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?

If the measure of the interior angle of a regular polygon is 100 deg greater than the measure of its exterior angle then how many sides does it have?

Calculate the sum of squares from 1 to 9.

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

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.

A number is greater than twice its reciprocal by 31/4. Find the number.

At what point does the line 3x + y = -6 intercept the x-axis?

If the measure of the interior angle of a regular polygon is 120 deg then how many sides does it have?