Quantitative Aptitude - Arithmetic Ability Questions

In how many years will Rs 2,000 yield Rs 662 as compound interest at 10% per annum compounded annually?

Two cars travel from city A to city B at a speed of 30 and 45 km/hr respectively. If one car takes 2.5 hours lesser time than the other car for the journey, then the distance between City A and City B is:

A can do 75% of a job in 9 days and B can do half of the job in 8 days. If they work on it together, then in how many days can they do half of the job?

A missile travels at 1116 km/h. How many metres does it travel in one second?

A shopkeeper purchased 510 eggs at the rate of Rs. 20 per dozen. 30 eggs were broken on the way. In order to make a gain of 20%, he must sell the remaining eggs at the rate of

If x/y = 4/9, then what is the value of (7x2 – 19xy + 11y2)/y2 ?

In ΔABC, D and E are points on side AB and AC respectively. DE is parallel to BC. If lengths of AD, DB and AE are 8 cm, 4 cm and 12 cm respectively, what is the length of AC?