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 man invests ₹50,000 at 12% per annum SI for 2 years. If he had invested at CI instead, what additional amount would he earn?
Two pipes A and B fill a tank in 20 and 30 minutes respectively. A leak empties it in 60 minutes. How long to fill the tank with all three?
A train 150m long crosses a platform of 250m in 20 seconds. Find its speed in km/h.
A boat covers 24 km upstream in 6 hours and 24 km downstream in 3 hours. Find the speed of the current.
A shopkeeper buys goods at ₹80 and marks it up by 25%. After giving 10% discount, what is his profit percentage?
A man's salary increases from ₹40,000 to ₹48,000. What is the percentage increase?
A man walks 5 km/h and covers a distance in 6 hours. If he walks at 6 km/h, how much time saved?
HCF of two numbers is 16. Their LCM is 960. Find the product of the numbers.
The HCF of two numbers is 18 and their LCM is 1080. If one number is 108, find the other number.
Three bells ring at intervals of 6, 9, and 15 minutes respectively. They ring together at 9:00 AM. At what time will they ring together again?
A shopkeeper buys books at ₹20 each and sells at a profit of 25%. During a sale, he gives a 10% discount. What is his effective profit percentage?
Find the LCM of 48, 64, and 96 using prime factorization.
A worker can complete a job in 12 days. Another worker can complete it in 18 days. If they work together, how many days will they take?
A merchant offers successive discounts of 15% and 10%. What is the equivalent single discount?
If a profit of ₹200 is made on a book by selling at 20% profit, what is the selling price?
Three bells ring at 8, 12, and 18-minute intervals. After how many minutes will they ring together if they start together?
The HCF of two numbers is 12 and their LCM is 180. If one number is 36, find the other number.
Three numbers are in the ratio 2:3:4 and their LCM is 240. Find the HCF of these numbers.
A product's cost price is ₹500. A trader marks it 60% above cost price and gives a discount of 25%. If HCF of profit and marked price is calculated, find the profit percentage.
HCF of two numbers is 11 and their sum is 99. If one number is 33, find the other number.