Quantitative Aptitude - Arithmetic Ability Questions

If A% of A is 196, then what is the value of A?

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

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

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?

There is a three digit number. The digit at the tenth place is 3. If the place of all the digits are replaced with each other symmetrically about the tens position,then the new number obtained is 396 more than the original three digit number. The sum of the digits at unit & hundredth place is 14. Find out the original number?