Quantitative Aptitude - Arithmetic Ability Questions

What will come in the place of the question mark (?) in the following number series?305, 338, 404, 503, 635 , (?)

Which of the following is the correct option for the congruency of the two triangles ABC and PQR as per the SAS congruency criterion?

An equilateral triangle has sides of 10 cm each. Find the ratio of in-radius to the circum-radius of the triangle.

The volume of a cuboid is 320 cubic cm. Find its total surface area if its length and breadth are 10 cm and 8 cm respectively?

A rectangle with one side 4 cm is inscribed in a circle of radius 2.5 cm. The area of the rectangle in sq.cm is:

ΔABC is a right angled triangle, the radius of its circumcircle is 3 cm and the length of its altitude drawn from the opposite vertex to the hypotenuse is 2 cm. Then the area of the triangle is

The least number that must be subtracted from 202 to make it a perfect square is

N professes to lose 25% on rice and uses a weight of 750 gm instead of 1 kg. What is the total profit or loss percentage?