Quantitative Aptitude - MCQ Practice Questions
Practice free Quantitative Aptitude multiple-choice questions with detailed answers and explanations. Perfect for competitive exam preparation.
1,105 questions | 100% Free
A train crosses a pole in 8 seconds. If the length of the train is 160m, what is its speed in km/h?
Worker A completes a job in 15 days. Worker B completes the same job in 20 days. If they work together, how many days will it take?
A merchant buys goods for Rs. 8000 and sells them at a loss of 15%. What is the selling price?
Two trains start from the same station at the same time. Train A travels at 60 km/h and Train B at 80 km/h in the same direction. After 3 hours, what will be the distance between them?
The ratio of boys to girls in a class is 3:2. If there are 15 boys, how many girls are there?
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?
Two pipes A and B can fill a tank in 10 hours and 15 hours. A third pipe C can empty it in 12 hours. If all three are opened, in how many hours will the tank be filled?
A train 200m long passes a bridge 300m long completely in 25 seconds. What is the speed of the train in km/h?
A shopkeeper buys an item for Rs. 400 and marks it 50% above cost price. He gives a discount of 20% on marked price. What is his profit percentage?
Worker A completes a job in 12 days. Worker B completes the same job in 15 days. If they work together, in how many days will they complete it?
A sum becomes Rs. 14400 after 2 years at 20% p.a. simple interest. What is the principal?
A boat travels 48 km downstream in 3 hours and 32 km upstream in 4 hours. What is the speed of current?
A number is increased by 30%, then decreased by 20%. Net change is what percent?