Quantitative Aptitude - Arithmetic Ability Questions

The vertical angle A of an isosceles triangle ΔABC is three times the angle B of it. The measure of the angle A is

The compound interest earned in two years at 12% per annum is Rs 10176. What is the sum (in Rs) invested?

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

α and β are the roots of quadratic equation. If α + β = 8 and α – β = 2√5, then which of the following equation will have roots α4 and β4?

If tanA + tanB = X, then the value of X is

After excluding stoppages, the speed of a bus is 60 kmph and after including stoppages, it is 45 kmph. For how many minutes does the bus stop per hour?

If x = a + 1a, y = a - 1a ,(a>0), then the value of x4+y4-2x2y2 is

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