Numerical Abili...

The number of revolutions made by a bicycle wheel 56 cm in diameter. in covering a distance of 1.1 km is

The area of a triangle with sides 21 cm, 24 cm and 27 cm is:

The length of one diagonal of a rhombus is 12 cm and the area is 108 cm². The length of the second diagonal of the rhombus is:

​The area of square is equal to four times the area of a rectangle of length 117 cm and breadth 13 cm. What is the perimeter of the square?

In a parallelogram two adjacent sides are in the ratio 2 : 3 and the perimeter is 60 cm. The length of each of the two shorter sides of this parallelogram is:

The area (in cm²) of an equilateral triangle whose altitude from vertex is 12 cm, is:

If the length of a rectangle is increased by 1/3rd and the width is decreased by 1/3rd, then the area of the rectangle is decreased by the fraction

Tarika has a decorative wall-hanging in the shape of a regular hexagon having side 10 cm. What is the area (in cm²) of the decorative wall (Take √3 = 1.7)

The area of a trapezium is 480 cm², the distance between two parallel sides is 15 cm and one of the parallel side is 20 cm. The other parallel side is:

The area of the largest triangle that can be inscribed in a semi-circle of radius 6 cm is: