Quantitative Aptitude - Arithmetic Ability Questions

What number should be added to each of the numbers 35, 115, 53 and 165, so that the resulting numbers are in continued proportion?

The area of the largest sphere ( in cm2) that can be drawn inside a square of side 18 cm is

If Rs. 10000 amounts to Rs. 11664 invested in compound interest(compounded annually) for two years then the annual rate of compound interest is

What is the value of 10.2+10.02+10.002+... upto 9 terms

Giving two successive discounts of 20% is same as giving one discount of ________ %.

Find the LCM of 0.63, 10.5, 2.1, 4.20

The maximum value of 5+20x-4x2, when X is real number

A can finish a work in 7 days . B can finish the same work in 9 days . The days required to finish the work by both of them together.