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 boat's speed in still water is 15 km/h. The speed of the current is 3 km/h. What is the time taken to travel 108 km downstream and return?
A can complete a work in 10 days. B can complete the same work in 15 days. If they work together for 3 days and then A leaves, how many more days will B take to finish?
The ratio of profit to cost price is 3:5. What is the profit percentage?
Simple Interest on Rs. 6000 at 8% p.a. for 2.5 years is?
A number is increased by 20% and then decreased by 20%. What is the net change?
A merchant buys goods at Rs. 75 per unit and sells at Rs. 100 per unit. His profit per unit and overall profit percentage are?
Two trains of lengths 150m and 250m are moving towards each other at speeds of 45 km/h and 35 km/h. How long will they take to completely pass each other?
A's salary is 20% less than B's. B's salary is what percentage more than A's?
A tank can be filled by pipe A in 20 hours and by pipe B in 30 hours. Both pipes are opened for 10 hours, then pipe A is closed. How long will pipe B take to fill the remaining tank?
If 60% of a number equals 180, what is 75% of that number?
A boat travels 90 km upstream and 110 km downstream. The upstream journey takes 6 hours and downstream takes 5 hours. What is the speed of the boat in still water?
A sum becomes Rs. 2420 in 2 years at 10% p.a. simple interest. What was the original sum?
A retailer marks goods 50% above cost price. He gives 20% discount on marked price. What is net profit percentage?
A and B can do a work in 12 days. B and C can do it in 15 days. A and C can do it in 20 days. In how many days can all three working together complete the work?
A percentage increase of 25% followed by a percentage decrease of 20% results in a net change of?
A number is increased by 30%, then decreased by 20%. What is the net percentage change?
A shopkeeper sells an item at Rs. 480 with 20% profit. What is the cost price?
A can complete a work in 15 days, B in 20 days. How many days will they take working together?
Pipe A fills a tank in 12 hours, Pipe B empties it in 18 hours. If both open together, how long to fill?
Two trains 120m and 180m long run towards each other at 40 km/h and 50 km/h. Time to cross?