Quantitative Aptitude Test Worksheet

Quantitative aptitude lesson 30: Final aptitude test · Set 638 · 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.Pipes A and B together fill a tank in 2 hours. Pipe A alone fills it in 3 hours. How many hours does pipe B alone take?
2. 2.How many cubes of edge 2 cm fit exactly in a box that is 12 cm × 8 cm × 4 cm?
3. 3.10.2 ÷ 2 =
4. 4.The HCF of two numbers is 3 and their LCM is 126. One of the numbers is 21. What is the other number?
5. 5.Pipes A and B fill a tank in 3 and 4 hours. Pipe C empties the full tank in 12 hours. If all three are open, how many hours does the tank take to fill?
6. 6.2 years ago, Zoya’s mother was twice as old as Zoya. The mother is 16 years old now. How old is Zoya now?
7. 7.Kabir takes 72 seconds and Aarav takes 40 seconds to run once round a track. They start together from the start line. After how many seconds will they first be at the start line together again?
8. 8.2.26 + 7.6 =
9. 9.I think of a number, multiply it by 4 and then add 8. The answer is 44. What is my number?
10. 10.The sum of 4 consecutive numbers is 90. What is the largest of them?
11. 11.Round 12373 to the nearest thousand.
12. 12.28 ÷ 7 × 2 + 10 =
13. 13.7.16 + 7.8 =
14. 14.The simple interest on ₹17700 for 2 years is ₹3186. What is the rate of interest (% per year)?
15. 15.A closed box is 6 cm long, 14 cm wide and 2 cm high. What is its total surface area (in sq cm)?
16. 16.A boat goes at 9 km/h in still water. The river flows at 2 km/h. How many hours does the boat take to go 77 km upstream and come back?
17. 17.One number is 3 times another. Their difference is 6. What is the smaller number?
18. 18.Diya puts ₹12100 in a bank at 4% simple interest per year. How much will she have after 5 years (in ₹)?
19. 19.A watch bought for ₹1920 is sold at a profit of 10%. What is the selling price (in ₹)?
20. 20.The price of a school bag changes from ₹3820 to ₹2865. By what percent did it come down?
21. 21.Find the third proportional to 7 and 28 (that is, 7 : 28 = 28 : ?).
22. 22.Round 88831 to the nearest ten.
23. 23.1/2 of 18 + 3 × 7 =
24. 24.A 42-litre mix has milk and water in the ratio 1 : 6. How many litres of water must be added to make the ratio 1 : 7?
25. 25.The price of a school bag changes from ₹580 to ₹667. By what percent did it go up?
26. 26.8/9 × 1/2 =
27. 27.Round 83031 to the nearest thousand.
28. 28.Aditya is 7 years older than Kavya. In 8 years, the sum of their ages will be 75. How old is Kavya now?
29. 29.Which is closest to 906 ÷ 31? (a) 60 (b) 30 (c) 300 (d) 15
30. 30.Diya puts ₹9000 in a bank at 15% simple interest per year. How much will she have after 3 years (in ₹)?
31. 31.2 × ? − 9 = 17
32. 32.The HCF of two numbers is 6 and their LCM is 378. One of the numbers is 42. What is the other number?
33. 33.In 26 years, Priya will be twice as old as Priya was 6 years ago. How old is Priya now?
34. 34.52 − 28 ÷ 7 × 4 =
35. 35.If 4 pencil boxes cost ₹16, how much do 10 pencil boxes cost (in ₹)?
36. 36.Books sold by a shop
    Mon: 210
    Tue: 90
    Wed: 120
    Thu: 120
    Fri: 60
    What is the average number of books per day?
37. 37.Two tanks hold 225 litres and 315 litres of milk. What is the biggest can (in litres) that can empty both tanks exactly, with no milk left over?
38. 38.9 painters can paint a school in 22 days. How many days would 22 painters take, working at the same speed?
39. 39.Which is closest to 199 + 903 + 899? (a) 1900 (b) 2100 (c) 2000 (d) 2200
40. 40.A bus runs at 70 km/h. How far does it go in 30 minutes (in km)?

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