Quantitative Aptitude - Arithmetic Ability Questions

The length of the diagonal and the breadth of a rectangle is 26 cm and 10 cm respectively. Calculate its area (in cm2).

A car travels a certain distance at 70 km/h and comes back at 30 km/h. Find the average speed for total journey.

In the given figure, PQR is an equilateral triangle with side as 12 cm. S and T are the mid points of the sides PQ and PR respectively. What is the area (in sq.cm) of the shaded region?

Rubi goes to a multiplex at the speed of 3 km/hr to see a movie and reaches 5 minutes late. If she travels at the speed of 4 Km/hr she reaches 5 minutes early. Then the distance of the multiplex from her starting point is

ABCDEF is a regular hexagon of side 12 cm. What is the area (in cm2) of the triangle ECD?

The diameter of a circle is equal to the side of the square. What is the area of the square if the area of the circle is 64π sq cm?

The value of sec217°-1tan273°-sin17°sec73°

0 is the circumference of a triangle ∆ABC. The point A and the chord BC are on the opposite side of O. If ∠BOC=150° then the value of ∠BACis