Quantitative Aptitude - Arithmetic Ability Questions

ΔPQR is right angled at Q. If tanP = 24/7, then what is the value of cosR ?

If the amount received at the end of 2nd and 3rd year at Compound Interest on a certain Principal is Rs 24200, and Rs 26620 respectively, what is the rate of interest?

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

Select the odd word from the given alternatives.

A shopkeeper sells wheat at a profit of 20% and for weighing uses a weight which is 10% less than the actual weight. What is his total profit percentage?

An object travels 24 m in 3 s and then another 15 m in 2 s. What is the average speed of the object?

It takes eight hours for a 600 km journey, if 120 km is done by train and the rest by car. It takes 20 minutes more, if 200 km is done by train and the rest by car. The ratio of the speed of the train to that of the car is:

What will be the value of xy, if x2+y2 = 45 and x-y=5 ?