Quantitative Aptitude - MCQ Practice Questions
Quantitative Aptitude is the section that decides most competitive exam results, because it is where speed and accuracy matter more than syllabus coverage. These questions run across number system, percentage, profit and loss, ratio and proportion, averages, time and work, time speed and distance, simple and compound interest, mensuration, and data interpretation. Every solution shows the working, including the shortcut where one exists, so you can compare your method against a faster one.
989 questions | 100% Free
A man can complete a work in 12 days. A woman can complete it in 15 days. If they work together, in how many days will they complete it?
A stream flows at 2 km/h. A boat travels 30 km upstream in 5 hours. What is the boat's speed in still water?
Two pipes can fill a tank in 20 and 30 hours respectively. A drain empties it in 60 hours. If all three are open, how long to fill the tank?
If a number is multiplied by and then divided by , what is the result in terms of the original number?
A product's price increases by 20% and then by another 10%. What is the total percentage increase?
A vendor sells 40% of his stock at 10% profit and remaining at 5% loss. What is overall profit/loss percentage?
A truck travels at 60 km/h for 2 hours and then at 40 km/h for 3 hours. What is average speed?
A borrowed Rs. 8000 at 12% per annum compound interest for 2 years. How much should be repay?
A train 240m long passes a platform 160m long in 20 seconds. What is the train's speed?
A number when increased by 20% becomes 480. What is the original number?
A pipe can fill a tank in 8 hours while another pipe can empty it in 12 hours. If both are opened simultaneously, in how many hours will the tank be filled?
A boat's speed in still water is 12 km/h and the speed of the current is 3 km/h. How long will it take to travel 45 km upstream?
Rs. 10000 becomes Rs. 12100 in 2 years at compound interest. What is the rate of interest per annum?
A sells his goods at 25% profit to B. B sells them at 20% profit to C. If C pays Rs. 3000, what is A's cost price?
Three workers A, B, and C can complete a project in 10, 15, and 20 days respectively. If they work together for 2 days and then A leaves, how many more days will B and C need to complete the work?
A product costs Rs. 500. Its price is increased by 20%, then decreased by 10%. What is the final price?
A person invests Rs. 50000 at 12% p.a. simple interest for 3 years. What is the total interest earned?
Pipe A fills a tank in 20 hours. Pipe B drains it in 30 hours. If both open together, how long to fill empty tank?
A merchant's cost price is Rs. 800. He marks 40% above CP and gives 25% discount. His profit/loss percent is?
Two trains of lengths 120m and 180m cross each other in 10 seconds when moving towards each other. Their combined speed is?