Quantitative Aptitude - MCQ Practice Questions

A boat takes 3 hours to travel 24 km downstream and 4 hours to travel 16 km upstream. Find speed of boat in still water.

Pipes A and B fill a tank in 12 and 15 hours respectively. Pipe C empties in 20 hours. All three open together, tank fills in?

Ravi's income increased by 20% and then decreased by 10%. Net change in income is:

If 60% of a number is 240, the number is:

Worker A completes a job in 20 days. Worker B completes the same job in 30 days. Working together, how long?

At 20% per annum compound interest, Rs. 10000 becomes how much in 2 years?

A car travels at 60 km/h for 2 hours and 40 km/h for 3 hours. Average speed is:

Cost price of an item is Rs. 500. It is sold at 35% profit. Selling price is:

Two numbers are in ratio 3:5. If their sum is 160, the larger number is:

A cistern has two inlet pipes filling in 10 and 15 hours, and one outlet emptying in 12 hours. Net time to fill?

A man buys 100 apples at Rs. 3 each and sells 80 at Rs. 5 each and 20 at Rs. 2 each. Profit/Loss?

If 35% of voters voted, and 60% of those voted for candidate A, what percentage voted for A?

A train 180m long crosses a bridge 320m long in 25 seconds. Speed of train in km/h is:

Three workers A, B, C can do work in 10, 12, 15 days respectively. Working together, days needed?

A shopkeeper gives 15% discount and still makes 20% profit. If CP is Rs. 200, marked price is:

A merchant marks his goods 40% above cost price but gives 25% discount. What is his profit percentage?

Two pipes A and B fill a tank in 12 and 18 hours respectively. A third pipe C empties it in 36 hours. If all three are opened together, in how many hours will the tank be filled?

A train 240m long crosses a platform 360m long in 30 seconds. What is the speed of the train?

A boat travels 48 km downstream in 4 hours and 30 km upstream in 5 hours. What is the speed of current?

Simple interest on Rs. 5000 for 4 years at 8% per annum is?