Quantitative Aptitude - Arithmetic Ability Questions

The difference between the largest and the smallest angles of a triangle whose angles are in the ratio of 5:3:10 is

If tan(A/2) = x, then the value of x is

If cotθ = 4, then the value of 5sinθ+3cosθ5sinθ-3cosθ is

If x = 11, the value of x5 - 12x4 + 12x3 - 12x2 + 12x - 1 is

Coefficient of x in (x + 8)(6 -­ 3x) is

What is the equation of a line of slope 1/3 and y-intercept 5?

In ΔABC measure of angle B is 900. If cotA = 8/15, and AB = 0.8cm, then what is the length (in cm) of side BC?

A sum of Rs 8000 becomes Rs 12500 in 2 years at a certain rate of compound interest. What will be the sum (in Rs) after 3 years?