Quantitative Aptitude - Arithmetic Ability Questions

If x2 + y2 + 6x + 5 = 4(x - y) then x - y is

The cost price of an article is x. It is marked up by 120%. It is sold at Rs 8800 after giving 20% discount. What is the value (in Rs) of x?

In the following question, select the odd letter from the given alternatives.

The area of a triangle with vertices A (0, 8) , O (0,0) and B (5, 0) is:

What is the compound interest earned on Rs 80,000 at 40% per annum in 1 year compounded quarterly?

If 16% of an electricity bill is deducted, Rs 1806 is still to be paid. How much was the bill?

A cone is hollowed out of a solid wooden cube of side 7 cm. The diameter and height of the cone is same as the side of the cube. What is the volume of the remaining cube?

What is the remainder when 6729 is divided by 35?