Quantitative Aptitude Test Worksheet

Quantitative aptitude lesson 30: Final aptitude test · Set 138 · 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.Two discounts of 25% and 10%, one after the other, are the same as one discount of what percent? =
2. 2.One number is 3 times another. Their difference is 56. What is the smaller number?
3. 3.A 33-litre mix has milk and water in the ratio 6 : 5. How many litres of water must be added to make the ratio 6 : 7?
4. 4.The average weight of 10 children is 38 kg. One child, who weighs 47 kg, leaves the group. What is the new average weight (in kg)?
5. 5.By selling a school bag for ₹420, a shopkeeper makes a profit of 40%. What did the school bag cost the shopkeeper (in ₹)?
6. 6.Find the amount when ₹48000 is invested at 15% per year compound interest for 3 years (in ₹).
7. 7.A study lamp bought for ₹1560 is sold at a profit of 40%. What is the selling price (in ₹)?
8. 8.A bus runs at 24 km/h. How far does it go in 40 minutes (in km)?
9. 9.A tap fills a tank in 10 hours. A leak at the bottom empties the full tank in 15 hours. With both open, how many hours does the tank take to fill?
10. 10.37 − 42 ÷ 7 × 2 =
11. 11.A boat goes at 8 km/h in still water. The river flows at 2 km/h. How many hours does the boat take to go 90 km upstream and come back?
12. 12.Pipe A fills a tank in 5 hours and pipe B fills it in 20 hours. How many hours do both pipes take together?
13. 13.Students who chose each subject
    Maths: 100
    Science: 60
    English: 80
    Hindi: 80
    Art: 80
    Which subject has the most students? (a) Science (b) English (c) Art (d) Maths
14. 14.A car goes 90 km on 6 litres of petrol. How far can it go on 35 litres (in km)?
15. 15.The simple interest on ₹4800 for 2 years is ₹384. What is the rate of interest (% per year)?
16. 16.Rice at ₹47 per kg is mixed with rice at ₹61 per kg to make a mix worth ₹57 per kg. How many kg of the cheaper rice must be mixed with 35 kg of the dearer rice?
17. 17.A closed box is 18 cm long, 13 cm wide and 5 cm high. What is its total surface area (in sq cm)?
18. 18.A hostel has enough food for 8 students for 4 days. How many days will the same food last for 2 students?
19. 19.Two tanks hold 45 litres and 120 litres of milk. What is the biggest can (in litres) that can empty both tanks exactly, with no milk left over?
20. 20.Trees planted by each class
    Class 6: 140
    Class 7: 80
    Class 8: 100
    Class 9: 20
    Class 10: 60
    Which class has the most trees? (a) Class 7 (b) Class 6 (c) Class 8 (d) Class 9
21. 21.What is the smallest number you must take away from 590 so that it divides exactly by 7?
22. 22.If 3 kites cost ₹72, how much do 10 kites cost (in ₹)?
23. 23.Diya can finish a job in 12 days and Aarav in 10 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
24. 24.The HCF of two numbers is 9 and their LCM is 315. One of the numbers is 45. What is the other number?
25. 25.The sum of 4 consecutive numbers is 218. What is the smallest of them?
26. 26.The simple interest on ₹9700 for 1 year is ₹1067. What is the rate of interest (% per year)?
27. 27.What percent of 250 is 180?
28. 28.(16 + 4) × 6 − 15 =
29. 29.The sum of 4 consecutive numbers is 98. What is the smallest of them?
30. 30.Saanvi’s father is five times as old as Saanvi. The sum of their ages is 30 years. How old is Saanvi?
31. 31.Write 2/25 as a percent.
32. 32.Pipes A and B together fill a tank in 2 hours. Pipe A alone fills it in 4 hours. How many hours does pipe B alone take?
33. 33.A train 180 m long runs at 54 km/h. How many seconds does it take to pass a pole?
34. 34.What is the smallest number you must take away from 586 so that it divides exactly by 12?
35. 35.A table fan marked at ₹4420 is sold for ₹2652. What is the discount percent?
36. 36.What is the difference between the compound interest and the simple interest on ₹12000 at 5% per year for 2 years (in ₹)?
37. 37.What sum of money earns ₹453 simple interest in 1 year at 3% per year (in ₹)?
38. 38.Divide ₹570 between Zoya and Pooja in the ratio 3 : 7. How much does Pooja get (in ₹)?
39. 39.The sum of 5 consecutive numbers is 295. What is the largest of them?
40. 40.What percent of 40 is 34?

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