Quantitative Aptitude - Arithmetic Ability Questions

The area and the breadth of a rectangle are 288 sq.cm and 16 cm respectively. Find the length of its perimeter (in cm).

In ΔPQR, S and T are points on side PQ and PR respectively. ST is parallel to QR. If S divides PQ in the ratio 4:3 and length of QR is 4.9 cm, find ST?

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

The area and the length of one of the diagonals of a rhombus is 54 cm2 and 9 cm respectively. Find the length of its other diagonal (in cm).

If the sum of the measures of all the interior angles of polygon is 1800°, find the number of sides of the polygon?

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:

When n is divided by 4, the remainder is 3. The remainder when 2n is divided by 4 is:

What is the diameter (in cm) of a sphere of surface area 6.16 sq cm?