Quantitative Aptitude - Arithmetic Ability Questions

Find the sum of the measures all the interior angles of a polygon having 12 sides.

The copper wire when bent in the form of a square encloses an area of 121 cub.cm. If the same wire is bent into the form of a circle, find the area of the circle.

The HCF of 20, 28 and 48 is

The HCF of 36,54 and 108 is

Calculate the sum of squares from 1 to 9.

Compute : (50 + 0.5 x 20) / 0.7

Dinesh purchases 10 dozens of apples at the rate of Rs 180 per dozen. He sold each one of them at the rate of Rs 19.5. What is the profit (in percentage) of Dinesh?

Find out the odd word/letters/number/number pair from the given alternatives.