Quantitative Aptitude - Arithmetic Ability Questions

A train travelling at 76 kmph crosses a 450 m long platform in 27 seconds. What is the length of the train?

A merchant marked cloth at Rs. 50/metre . He offers 2 successive discounts of 15% and 20%. The net price/metre is

What is the compound interest on Rs. 48,000 for 2 years at 20% p.a., if interest is compounded annually?

By which least number should 5000 be divided so that it becomes a perfect square?

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

If 192 pens cost is Rs.10, how many pens can be bought for Rs.5?

7 litres mixture of milk and water contains 30% water. 3.5 litres of milk is added to this mixture. What is the percentage of water in the new mixture?

Which of the following numbers is a perfect square?