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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A shopkeeper marks goods at 40% above cost price and offers 15% discount. What is his profit percentage?
A man invests ₹10,000 at 15% SI for 2 years. He then invests the entire amount (principal + SI) for next 3 years at 12% CI. Find total amount after 5 years.
Pipe A fills a tank in 24 hours, Pipe B in 36 hours, and Pipe C empties it in 48 hours. If all three are opened together, in how many hours will the tank be filled?
A boat travels 48 km downstream in 3 hours and 48 km upstream in 8 hours. Find the speed of the boat in still water.
A train travels 360 km with an average speed of 90 km/h. If it had traveled at 120 km/h, how much time would it have saved?
Find the smallest number that when divided by 15, 24, and 35 leaves remainder 9 in each case.
A shopkeeper bought goods for ₹5000 and marked them 80% above the cost price. He gives two successive discounts of 20% and 15%. Find his profit percentage.
Two workers can complete a task in 12 days and 18 days respectively working alone. After 4 days of working together, the first worker leaves. How many more days will the second worker take to finish?
A principal of ₹12,000 is invested at 10% per annum compound interest for 2.5 years. Find the amount.
A merchant offers a discount of 25% on marked price. If he still makes 20% profit, find the ratio of cost price to marked price.
Pipe A fills a tank in 15 hours, Pipe B fills it in 20 hours, and Pipe C empties it in 30 hours. If A and B fill while C empties, in how much time is the tank filled?
A boat's speed in still water is 12 km/h and the current speed is 3 km/h. If it travels 90 km downstream and returns, find total time taken.
A boat travels 48 km upstream in 8 hours and 48 km downstream in 6 hours. Find the boat's speed in still water.
Pipe A fills a tank in 20 hours, Pipe B fills it in 30 hours. If both work together for 8 hours, what fraction of tank remains unfilled?
Two workers A and B can complete a job in 15 days and 20 days respectively. In how many days can they complete it together?
A merchant marks goods at ₹500 and offers 20% discount. If cost price is ₹300, find profit percentage.
HCF of 78, 104, and 156 is?
A train 180 m long crosses a bridge 420 m long in 30 seconds. Find the train's speed in km/h.
Compound Interest on ₹10,000 at 10% per annum for 2 years is?
If HCF(a,b) = 6 and LCM(a,b) = 180, and one number is 30, find the other number.