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 trader sells an item at 15% profit. If he had sold it for ₹100 more, his profit would be 25%. Find cost price.
Two trains of length 100m each run towards each other at 50 km/h and 70 km/h. Time to cross each other completely?
A tank can be filled by pipes A, B, C in 10, 15, 20 hours respectively. Pipe D empties in 30 hours. All open together, how long to fill?
A boat takes 4 hours to travel 60 km downstream and 6 hours to travel 60 km upstream. Speed in still water?
HCF and LCM of two numbers are 12 and 288 respectively. If one number is 48, find the other.
A principal of ₹10,000 becomes ₹12,100 in 2 years at CI. Find the rate of interest per annum.
A man walks 5 km/h and covers a distance in 6 hours. If he walks at 6 km/h, how much time saved?
Five numbers are in ratio 1:2:3:4:5 with HCF = 6. Find their LCM using shortcut method.
A merchant offers successive discounts of 20% and 15%. Find equivalent single discount.
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?
Two pipes can fill a tank in 10 hours and 15 hours respectively. A drain empties it in 20 hours. If all three are opened, how long to fill the tank?
A sum of ₹5000 becomes ₹6050 in 2 years at compound interest. What is the rate of interest?
The speed of a boat in still water is 50 km/hr. It covers a distance of 500 km upstream in 20 hours. What is the speed (in km/hr) of the stream?
Two trains of length 150m and 100m are moving towards each other at 60 km/h and 40 km/h respectively. How long do they take to completely cross each other?
The LCM and HCF of three numbers are 360 and 15 respectively. If the two numbers are 45 and 60, what is the third number?