Quantitative Aptitude - Arithmetic Ability Questions

The ratio of curved surface area of a right circular cylinder to the total area of its two bases is 2 : 1. If the total surface area of cylinder is 23100 cm2, then what is the volume (in cm3) of cylinder?

Convert decimal number 101 to binary.

In the following question, select the missing number from the given series.1 108, 81, 54, 27, ?

R borrowed Rs. 1,200 at 13% per annum simple interest. What amount will R pay to clear the debt after 5 years?

Find the number of prime factor of 1024.

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

PQ is a diameter of a circle with centre O. RS is a chord parallel to PQ subtends an angle of 40° at the centre of the circle. If PR and QS are produced to meet at T, then what will be the measure (in degrees) of ∠PTQ?

Find length of the arc whose central angle is 90° and radius of the circle is 3.5 cm?