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 150m long crosses a pole in 15 seconds. What is its speed in km/h?
Pipe A can empty a full tank in 12 hours. Pipe B can fill the same tank in 18 hours. If both pipes are opened simultaneously with the tank full, how long to empty it?
A boat travels 48 km upstream in 6 hours and 48 km downstream in 4 hours. What is the speed of the boat in still water?
Simple interest on Rs. 8000 at 12% per annum for 2.5 years is:
If the price of rice increases by 25%, by what percentage should consumption decrease to keep expenditure constant?
A man earns Rs. 500 more per month than a woman. If together they earn Rs. 4500 per month, how much does the man earn?
Two workers A and B can complete a job in 8 days and 12 days respectively. In how many days can they complete it working together?
A shopkeeper bought goods for Rs. 5000 and sold at a profit of 20%. What is the selling price?
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?