Quantitative Aptitude - MCQ Practice Questions
Practice free Quantitative Aptitude multiple-choice questions with detailed answers and explanations. Perfect for competitive exam preparation.
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If the ratio of work done by A and B is 3:2, and together they complete work in 10 days, how many days does A take alone?
A sum of ₹5000 is invested at 8% per annum for 2 years. What is the difference between compound interest and simple interest?
A boat's speed in still water is 12 km/h and stream speed is 3 km/h. If it travels 90 km downstream and returns, what is the total time taken?
If M men can complete a work in D days, and the work is increased by 50%, how many men are needed to complete it in D days?
A sells an item to B at 20% profit. B sells it to C at 25% profit. If C pays ₹7500, what did A pay originally?
Two pipes fill a tank in 12 hours and 15 hours respectively. A drain empties it in 20 hours. If all three are opened, in how many hours is the tank filled?
A lost 10% by selling an item for ₹900. If he wants 15% profit, what should be the selling price?
A clock gains 5 minutes every 12 hours. If it is set correct at 12 PM on Monday, what will it show at 12 PM on Tuesday?
A mixture contains milk and water in ratio 5:3. If 8 liters of water is added, ratio becomes 5:4. Find the original quantity of milk.
A and B work together and complete a work in 10 days. A alone can do it in 15 days. In how many days can B alone do the work?
A merchant buys goods at ₹400 per unit and sells at ₹500 per unit. He gives a 10% discount on marked price. What is his marked price?
A train 150 m long passes a pole in 6 seconds. What is the speed of the train in km/h?
P invests ₹20,000 and Q invests ₹30,000 in a business. Profit after 1 year is ₹5000. What is Q's share?
A pipe can fill of a tank in 4 hours. How long will it take to fill the entire tank?
A man bought a watch for ₹2000 and sold it at 15% loss. At what price did he sell it?
Two trains are moving towards each other at 40 km/h and 50 km/h respectively. They meet after 2 hours. What is the distance between them initially?
Compound interest on ₹10,000 at 10% per annum for 2 years is:
A, B, and C can complete a work in 8, 12, and 16 days respectively. In how many days can they complete it working together?
A person earns ₹50,000 per month and spends 60% on living expenses. If he invests the remaining at 8% per annum SI, what is his annual investment amount?
A man's income increases by 25%. If his new income is ₹62,500, what was his original income?