Quantitative Aptitude - Arithmetic Ability Questions

The area of a circle is 616 sq cm, find its circumference?

If 3x - 10 = -(2x + 5), then the numerical value of (x - 4)3 is

If the radius of a circle is increased by 31% its area increases by ______.

If 10 people can do a job in 20 days,then 20 people with twice the efficiency can do the same job in

Pramod can paint a wall red in 12 hours while Brajen can whitewash the wall completely in 16 hrs. If Pramod and Brajen work alternately for an hour each starting when the wall has just cement on it till when it is completely painted red, how many hours will it take to paint the entire wall red?

What is the value of Tan 60 + Cosec 60?

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

The bus fare between two cities is increased in the ratio 17:20. Find the increase in the fare, if the original fare is Rs. 425