Quantitative Aptitude Test Worksheet

Quantitative aptitude lesson 30: Final aptitude test · Set 945 · 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.Change 72 km/h into metres per second.
2. 2.By selling a study lamp for ₹391, a shopkeeper makes a profit of 15%. What did the study lamp cost the shopkeeper (in ₹)?
3. 3.Two tanks hold 270 litres and 315 litres of milk. What is the biggest can (in litres) that can empty both tanks exactly, with no milk left over?
4. 4.The average of 8 numbers is 43. When one more number is added, the average becomes 48. What number was added?
5. 5.A car goes 275 km on 11 litres of petrol. How far can it go on 7 litres (in km)?
6. 6.After a 15% discount, a cricket bat costs ₹1054. What was its marked price (in ₹)?
7. 7.2 × ? − 1 = 49
8. 8.Trees planted by each class
   Class 6: 100
   Class 7: 40
   Class 8: 140
   Class 9: 20
   Class 10: 100
   How many trees are there in all?
9. 9.12 : 13 = 24 : ?
10. 10.Pipe A fills a tank in 21 hours and pipe B fills it in 28 hours. How many hours do both pipes take together?
11. 11.Karan starts a business with ₹4000. After 2 months, Saanvi joins with ₹2000. At the end of the year the profit is ₹1530. What is Karan’s share (in ₹)?
12. 12.A shop sells 1540 cups of tea a month. Next month it sells 40% more. How many cups does it sell next month?
13. 13.A car goes 26 km on 2 litres of petrol. How far can it go on 30 litres (in km)?
14. 14.Pipes A and B fill a tank in 12 and 15 hours. Pipe C empties the full tank in 20 hours. If all three are open, how many hours does the tank take to fill?
15. 15.Change 18 km/h into metres per second.
16. 16.A boat goes at 9 km/h in still water. The river flows at 3 km/h. How many hours does the boat take to go 96 km upstream and come back?
17. 17.Karan puts ₹3000 into a business for 7 months and Saanvi puts ₹18000 for 3 months. The profit is ₹20250. What is Karan’s share (in ₹)?
18. 18.A boat goes 69 km downstream in 3 hours and 39 km upstream in 3 hours. What is the speed of the boat in still water (in km/h)?
19. 19.A shopkeeper buys a study lamp for ₹1160 and sells it for ₹1450. Find the profit percent.
20. 20.What is the difference between the compound interest and the simple interest on ₹6800 at 10% per year for 2 years (in ₹)?
21. 21.By selling a school bag for ₹2522, a shopkeeper makes a profit of 30%. What did the school bag cost the shopkeeper (in ₹)?
22. 22.In 7 years, Arjun will be twice as old as Arjun was 5 years ago. How old is Arjun now?
23. 23.Round 78.22 to one decimal place. =
24. 24.How many factors does 29 have?
25. 25.Rice at ₹29 per kg is mixed with rice at ₹71 per kg to make a mix worth ₹47 per kg. How many kg of the cheaper rice must be mixed with 18 kg of the dearer rice?
26. 26.Aarav’s batting average after 12 innings is 45 runs. How many runs must Aarav score in the next innings to raise the average to 46?
27. 27.16 ÷ 8 × 3 + 8 =
28. 28.What is the difference between the compound interest and the simple interest on ₹49400 at 20% per year for 2 years (in ₹)?
29. 29.Ananya works twice as fast as Aarav. Together they finish a job in 3 days. How many days would Aarav take alone?
30. 30.A price goes up by 25% and then goes up by 40% more. By what percent has it gone up in all? =
31. 31.A shopkeeper buys a cricket bat for ₹820 and sells it for ₹574. Find the loss percent.
32. 32.Solve for x: 4(x + 9) = x + 42. What is x?
33. 33.Round 76319 to the nearest ten.
34. 34.A closed box is 14 cm long, 11 cm wide and 3 cm high. What is its total surface area (in sq cm)?
35. 35.A shopkeeper buys a cricket bat for ₹1600 and sells it for ₹1360. Find the loss percent.
36. 36.What is 75% of 496?
37. 37.Pipes A and B fill a tank in 5 and 15 hours. Pipe C empties the full tank in 10 hours. If all three are open, how many hours does the tank take to fill?
38. 38.Find the compound interest on ₹4080 at 25% per year for 2 years, added every year (in ₹).
39. 39.A tap fills a tank in 12 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?
40. 40.Which is closest to 202 × 22? (Round each number first.) (a) 40000 (b) 8000 (c) 400 (d) 4000

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