Quantitative Aptitude - Arithmetic Ability Questions

Rs. x invested at 9% simple interest per annum for 5 years yields the same interest as that on Rs. y invested at 6.25% simple interest per annum for 8 years. Find x:y.

The length of one side and the diagonal of a rectangle are 5 cm and 13 cm respectively. Find its area (in cm2).

What should be added to 8(3x - ­4y) to obtain 18x ­- 18y?

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

What is the value of 128 + 7232

What is the value of sec 30° + cot 30°?

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

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