Quantitative Aptitude Test Worksheet

Quantitative aptitude lesson 30: Final aptitude test · Set 49 · 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 car goes 30 km on 2 litres of petrol. How far can it go on 37 litres (in km)?
2. 2.Pipe A fills a tank in 4 hours and pipe B fills it in 12 hours. How many hours do both pipes take together?
3. 3.A price goes up by 30% and then goes up by 25% more. By what percent has it gone up in all? =
4. 4.Two tanks hold 80 litres and 360 litres of milk. What is the biggest can (in litres) that can empty both tanks exactly, with no milk left over?
5. 5.Write 7/25 as a percent.
6. 6.A pipe (a cylinder) has a radius of 14 cm and a length of 8 cm. What is its curved surface area (take π = 22/7; in sq cm)?
7. 7.What is the smallest number you must take away from 755 so that it divides exactly by 12?
8. 8.A rectangle has an area of 480 sq cm and a length of 32 cm. What is its perimeter (in cm)?
9. 9.The perimeter of a square is 80 cm. What is its area (in sq cm)?
10. 10.7.14 + 6.5 =
11. 11.6 : 2 = 42 : ?
12. 12.Three temple bells ring every 12, 10 and 20 minutes. They ring together at 9:00 am. After how many minutes will they next ring together?
13. 13.The perimeter of a square is 100 cm. What is its area (in sq cm)?
14. 14.The average of 9 numbers is 39. When one more number is added, the average becomes 44. What number was added?
15. 15.Which of these numbers divides exactly by 4? (a) 2812 (b) 2973 (c) 1577 (d) 5089
16. 16.The average of 4 numbers is 56. When one more number is added, the average becomes 61. What number was added?
17. 17.Find the smallest number bigger than 15 that leaves a remainder of 2 when divided by 3, 15 or 6.
18. 18.A town has 2660 people. Its population grows by 30%. How many people live there now?
19. 19.If 12 kites cost ₹432, how much do 13 kites cost (in ₹)?
20. 20.3.2 × 3 =
21. 21.9 : 11 = 81 : ?
22. 22.15% of a number is 30. What is the number?
23. 23.3/4 − 3/5 =
24. 24.28.8 ÷ 4 =
25. 25.The price of a bicycle is ₹4020. It goes up by 10%. What is the new price (in ₹)?
26. 26.A closed box is 9 cm long, 8 cm wide and 8 cm high. What is its total surface area (in sq cm)?
27. 27.Marks of 4 friends in a quiz: 83, 101, 91, 81. What is their average mark?
28. 28.7 years ago, Rohan’s mother was three times as old as Rohan. The mother is 22 years old now. How old is Rohan now?
29. 29.Divide ₹84 between Isha and Farhan in the ratio 5 : 2. How much does Farhan get (in ₹)?
30. 30.The average of 4 numbers is 53. When one more number is added, the average becomes 54. What number was added?
31. 31.By selling a pair of shoes for ₹1330, a shopkeeper makes a loss of 30%. What did the pair of shoes cost the shopkeeper (in ₹)?
32. 32.25.2 ÷ 7 =
33. 33.9.6 × 3 =
34. 34.The HCF of two numbers is 4 and their LCM is 72. One of the numbers is 8. What is the other number?
35. 35.A train 200 m long runs at 36 km/h. How many seconds does it take to cross a platform 200 m long?
36. 36.4/7 of 77 + 9 × 8 =
37. 37.Two tanks hold 10 litres and 35 litres of milk. What is the biggest can (in litres) that can empty both tanks exactly, with no milk left over?
38. 38.A shop sells 80 cups of tea a month. Next month it sells 30% more. How many cups does it sell next month?
39. 39.Which is closest to 504 × 78? (Round each number first.) (a) 80000 (b) 400000 (c) 40000 (d) 4000
40. 40.Rice at ₹78 per kg is mixed with rice at ₹85 per kg to make a mix worth ₹81 per kg. How many kg of the cheaper rice must be mixed with 9 kg of the dearer rice?

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