Quantitative Aptitude - Arithmetic Ability Questions

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?

The price of a Television is Rs.14000 inclusive of VAT. If the rate of VAT is 12%, find the basic price of the Television.

ΔPQR is right angled at Q. If m∠R = 45°, then find the value of (tanP - 1/2).

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?

Find out the odd word/letters/number/number pair from the given alternatives.

The third proportional of two numbers 24 and 36 is

The mean of marks secured by 60 students in division A of class X is 66, 45 students of division B is 62 and that of 75 students of division C is 60. Find the mean of marks of the students of three divisions of Class X.