Quantitative Aptitude - Arithmetic Ability Questions

A sum becomes Rs 8800 in 4 years at simple interest at the yearly interest rate of 25% per annum. What is the sum (in Rs)?

In the given figure, the length of arc BC of the given circle is 44 cm. If O is the centre of circle, then what is the radius (in cm) of the circle?

What is the area (in sq cm) of a rectangle if its diagonal is 25 cm and one of its sides is 24 cm?

Reflection of the point (4,-5) in the y-axis is

In the following question, select the odd number group from the given alternatives.

If a + b = 10 and ab = 24, then the value of a3 + b3 is

A solid brass sphere of radius 2.1 dm is converted into a right circular cylindrical rod of length 7cm. The ratio of total surface areas of the rod to the sphere is

The difference between the place values of 9 and 5 in the number 428693745 is