Quantitative Aptitude - Arithmetic Ability Questions

A shopkeeper purchased 10 boxes of pencils containing 10 pencils each at Rs. 100 per box and sold each pencil at a profit 12%. What is the total sale price?

Train A takes 1 hour more than train B to travel a distance of 720 km. Due to engine trouble speed of train B falls by a third, so it takes 3 hours more than Train A to complete the same journey? What is the speed of Train A (in km/hr)?

Raheem sells a machine for Rs 48 lakhs at a loss. Had he sold it for Rs 60 lakh, his gain would have been 5 times the former loss. Find the cost price of the machine.

The difference of squares of two numbers is 180. The square of the smaller number is 8 times the larger number. Find two numbers.

Train A can cross a man in 8 sec and a 180 m long platform ‘P’ in 17 sec. If train A cross train B which is running in opposite direction at speed of 108 km/hr in 8 sec, then find time taken by train B to cross platform P? 

3 men or 4 women can complete a job in 120 days. 12 men and 16 women will complete the same job in how many days?

If two successive discounts of 25% and 30% are given, then what will be the ratio of marked price to selling price?

The present population of a town is 26010. It increases annually at the rate of 2%. What was the population of town 2 years ago?