Quantitative Aptitude Test Worksheet

Quantitative aptitude lesson 30: Final aptitude test · Set 794 · 40 questions

The method (Type, method, check): Name the type of question. Write the formula or method from that lesson and work step by step. Check units and size, and put the answer back into the question.

1. 1.A 9-litre mix has milk and water in the ratio 2 : 1. How many litres of water must be added to make the ratio 1 : 2?
2. 2.Pipes A and B fill a tank in 6 and 9 hours. Pipe C empties the full tank in 4 hours. If all three are open, how many hours does the tank take to fill?
3. 3.Kavya’s father is three times as old as Kavya. The sum of their ages is 32 years. How old is the father?
4. 4.Pipes A and B together fill a tank in 7 hours. Pipe A alone fills it in 8 hours. How many hours does pipe B alone take?
5. 5.Divide ₹210 between Karan and Dev in the ratio 1 : 6. How much does Karan get (in ₹)?
6. 6.Vivaan and Priya together finish a job in 2 days. Vivaan alone takes 3 days. How many days would Priya take alone?
7. 7.Pipes A and B together fill a tank in 3 hours. Pipe A alone fills it in 4 hours. How many hours does pipe B alone take?
8. 8.If 4 kg of rice costs ₹140, how many kg can you buy for ₹105?
9. 9.A train 300 m long runs at 72 km/h. How many seconds does it take to cross a platform 460 m long?
10. 10.A tap fills a tank in 10 hours. A leak at the bottom empties the full tank in 14 hours. With both open, how many hours does the tank take to fill?
11. 11.How many factors does 66 have?
12. 12.Find the amount when ₹33600 is invested at 15% per year compound interest for 2 years (in ₹).
13. 13.A town has 4480 people. Its population grows by 50%. How many people live there now?
14. 14.A boat goes 55 km downstream in 5 hours and 5 km upstream in 5 hours. What is the speed of the boat in still water (in km/h)?
15. 15.A 33-litre mix has milk and water in the ratio 5 : 6. How many litres of water must be added to make the ratio 5 : 8?
16. 16.A hostel has enough food for 5 students for 7 days. How many days will the same food last for 7 students?
17. 17.Aditya works twice as fast as Arjun. Together they finish a job in 11 days. How many days would Arjun take alone?
18. 18.The sum of two numbers is 66 and their difference is 58. What is the larger number?
19. 19.The average weight of 10 children is 35 kg. One child, who weighs 44 kg, leaves the group. What is the new average weight (in kg)?
20. 20.Find the LCM of 6, 13 and 4.
21. 21.Sneha is 5 years older than Diya. In 7 years, the sum of their ages will be 77. How old is Diya now?
22. 22.A water tank holds 1820 litres. 15% of the water is used. How many litres are left?
23. 23.The perimeter of a square is 28 cm. What is its area (in sq cm)?
24. 24.A cube has an edge of 14 cm. What is its total surface area (in sq cm)?
25. 25.A rectangle has an area of 390 sq cm and a length of 26 cm. What is its perimeter (in cm)?
26. 26.What percent of 400 is 184?
27. 27.The simple interest on ₹3200 for 5 years is ₹640. What is the rate of interest (% per year)?
28. 28.A train running at 36 km/h passes a pole in 8 seconds. How long is the train (in metres)?
29. 29.2 : 5 = 8 : ?
30. 30.Kabir cycles to his school at 15 km/h and comes back by the same road at 10 km/h. What is his average speed for the whole trip (in km/h)?
31. 31.A hall floor is 350 cm long and 250 cm wide. It is covered with the largest square tiles that fit exactly. How many tiles are needed?
32. 32.Diya has 26 coins, all ₹5 and ₹2 coins, worth ₹115 in all. How many ₹5 coins are there?
33. 33.A school bag bought for ₹1660 is sold at a loss of 5%. What is the selling price (in ₹)?
34. 34.The sum of 3 consecutive even numbers is 186. What is the largest of them?
35. 35.Rice at ₹75 per kg is mixed with rice at ₹93 per kg to make a mix worth ₹81 per kg. How many kg of the cheaper rice must be mixed with 6 kg of the dearer rice?
36. 36.Visitors to a science museum
    Jan: 30
    Feb: 80
    Mar: 40
    Apr: 30
    May: 20
    How many visitors are there in all?
37. 37.Ishaan and Aditya start a business with ₹15000 and ₹2000. They earn a profit of ₹28900. What is Aditya’s share (in ₹)?
38. 38.Students who chose each subject
    Maths: 35
    Science: 20
    English: 20
    Hindi: 15
    Art: 10
    How many more students are there for Maths than for Art?
39. 39.Find the LCM of 10 and 8.
40. 40.Pipes A and B fill a tank in 5 and 6 hours. Pipe C empties the full tank in 3 hours. If all three are open, how many hours does the tank take to fill?

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