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
The compound interest on Rs. 5000 at 10% per annum for 2 years is:
A batch of 60 workers can complete a project in 40 days. If 20 more workers join, in how many days will the project be completed?
A man invests Rs. 10000 in an investment that gives 8% return per annum. After how many years will his investment double (using simple interest)?
A 200m long train crosses a 300m long bridge in 25 seconds. What is the speed of the train in km/h?
Three successive discounts of 10%, 20%, and 30% are equivalent to a single discount of:
Compound interest on Rs. 6000 at 8% per annum for 3 years is approximately:
A 240m train crosses another 180m train running in opposite direction in 18 seconds. If the first train's speed is 45 km/h, what is the second train's speed?
A sum amounts to Rs. 13310 in 3 years at 10% per annum compound interest. What is the principal?
Pipe A fills a tank in 10 hours. Pipe B fills it in 15 hours. Pipe C empties it in 12 hours. All three opened together fill the tank in:
A man buys a TV for Rs. 18000 and sells it at a loss of 15%. What is the selling price?
A boat takes 4 hours to travel 60 km downstream and 6 hours to travel 60 km upstream. What is the stream's speed?
If 15 workers can complete a project in 20 days, how many workers are needed to complete it in 12 days?
A merchant marks goods 50% above cost price and offers a discount. If he makes 25% profit, what is the discount percentage?
What is the difference between compound interest and simple interest on Rs. 20000 at 10% per annum for 2 years?
Two trains start from stations 360 km apart and move towards each other at speeds of 50 km/h and 70 km/h respectively. In how many hours will they meet?
A man's salary is increased by 20%, then decreased by 10%. What is the net percentage change?
If a person walks at 5 km/h, he reaches his office 10 minutes late. If he walks at 6 km/h, he reaches 5 minutes early. What is the distance to the office?
A trader marks an item 50% above cost price and gives 20% discount. What is the profit percentage?
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?