Quantitative Aptitude - Arithmetic Ability Questions

The diameter of a circle is 28 cm find its area?

Select the odd word/letters/number/number pair from the given alternatives.

The compound interest earned in two years at 15% per annum is Rs 20640. What is the sum invested (in Rs)?

What number should be added to each of the numbers 94, 24, 100 and 26, so that the resulting numbers are in continued proportion?

Product of 6ab, 3b and 4a is

If cosAcotA/(1 -­ sinA) = x, then the value of x is

Find the odd word/letters/numbers pair from the given alternatives.

Vishal is 20 years younger to Arya. Twelve years hence Arya's age will be 1.25 times that of Vishal. Aryais now ......... years old.