Quantitative Aptitude Test Worksheet

Quantitative aptitude lesson 30: Final aptitude test · Set 956 · 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.The ratio of boys to girls in a class is 9 : 4. There are 36 boys. How many girls are there?
2. 2.A park is 45 m long and 10 m wide. Fencing costs ₹31 per metre. What does it cost to fence the park all round (in ₹)?
3. 3.Nisha, Sneha and Arjun invest ₹8000, ₹15000 and ₹19000 in a shop. The profit is ₹33600. What is Arjun’s share (in ₹)?
4. 4.A study lamp is marked at ₹2640. The shop gives a 20% discount. How much do you pay (in ₹)?
5. 5.The HCF of two numbers is 3 and their LCM is 108. One of the numbers is 12. What is the other number?
6. 6.How many factors does 16 have?
7. 7.The digits of a two-digit number add up to 8. When the digits swap places, the number goes up by 18. What is the number?
8. 8.Solve for x: 3(x + 6) = x + 36. What is x?
9. 9.Round 20021 to the nearest ten.
10. 10.Find the amount when ₹15625 is invested at 12% per year compound interest for 3 years (in ₹).
11. 11.Isha’s father is four times as old as Isha. The sum of their ages is 25 years. How old is Isha?
12. 12.What is the difference between the compound interest and the simple interest on ₹18900 at 10% per year for 2 years (in ₹)?
13. 13.Find the LCM of 20 and 8.
14. 14.A table fan is marked at ₹1540. The shop gives a 50% discount. How much do you pay (in ₹)?
15. 15.What is 20% of 125?
16. 16.7 : 6 = 42 : ?
17. 17.Trees planted by each class
    Class 6: 40
    Class 7: 20
    Class 8: 70
    Class 9: 30
    Class 10: 40
    How many more trees are there for Class 6 than for Class 9?
18. 18.Two tanks hold 160 litres and 200 litres of milk. What is the biggest can (in litres) that can empty both tanks exactly, with no milk left over?
19. 19.Rohan puts ₹12000 into a business for 8 months and Saanvi puts ₹20000 for 10 months. The profit is ₹22200. What is Rohan’s share (in ₹)?
20. 20.Find the third proportional to 9 and 36 (that is, 9 : 36 = 36 : ?).
21. 21.What percent of 40 is 10?
22. 22.1.6 × 7 =
23. 23.Kavya puts ₹2000 into a business for 6 months and Kabir puts ₹20000 for 4 months. The profit is ₹5750. What is Kavya’s share (in ₹)?
24. 24.Find the amount when ₹19875 is invested at 20% per year compound interest for 3 years (in ₹).
25. 25.Solve for x: 5(x + 3) = 4x + 32. What is x?
26. 26.8/9 of 81 + 4 × 3 =
27. 27.Which is closest to 604 × 49? (Round each number first.) (a) 300000 (b) 60000 (c) 30000 (d) 3000
28. 28.Find the LCM of 30 and 18.
29. 29.A rectangular field is 6 m long and 3 m wide. What is its area (in sq m)?
30. 30.The price of a bicycle is ₹3340. It goes up by 20%. What is the new price (in ₹)?
31. 31.A garden is 12 m long and 10 m wide. A path 1 m wide runs all round it, outside. What is the area of the path (in sq m)?
32. 32.A cylinder has a radius of 14 cm and a height of 9 cm. What is its volume (take π = 22/7; in cubic cm)?
33. 33.18 ÷ 4 =
34. 34.A car goes 55 km on 5 litres of petrol. How far can it go on 36 litres (in km)?
35. 35.Kabir and Pooja start a business with ₹16000 and ₹18000. They earn a profit of ₹17000. What is Pooja’s share (in ₹)?
36. 36.A price comes down by 10% and then comes down by 40% more. By what percent has it come down in all? =
37. 37.A jug has 40 litres of a drink that is 10% mango juice. 5 litres of pure mango juice are added. What percent of the drink is mango juice now?
38. 38.A boat goes 30 km downstream in 2 hours and 22 km upstream in 2 hours. What is the speed of the boat in still water (in km/h)?
39. 39.Find the smallest number bigger than 10 that leaves a remainder of 1 when divided by 8, 6 or 10.
40. 40.Two discounts of 10% and 10%, one after the other, are the same as one discount of what percent? =

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