Quantitative Aptitude Test Worksheet

Quantitative aptitude lesson 30: Final aptitude test · Set 250 · 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 jug has 10 litres of a drink that is 20% mango juice. 6 litres of pure mango juice are added. What percent of the drink is mango juice now?
2. 2.Find the LCM of 18 and 48.
3. 3.A triangle has a base of 10 cm and a height of 19 cm. What is its area (in sq cm)?
4. 4.A price goes up by 20% and then goes up by 30% more. By what percent has it gone up in all? =
5. 5.A train running at 36 km/h passes a pole in 18 seconds. How long is the train (in metres)?
6. 6.If 11 notebooks cost ₹264, how much do 14 notebooks cost (in ₹)?
7. 7.What is the difference between the compound interest and the simple interest on ₹17500 at 8% per year for 2 years (in ₹)?
8. 8.Find the LCM of 8 and 20.
9. 9.A box is 4 cm long, 11 cm wide and 12 cm high. What is its volume (in cubic cm)?
10. 10.The price of a school bag changes from ₹940 to ₹1175. By what percent did it go up?
11. 11.A jug has 20 litres of a drink that is 25% mango juice. 5 litres of pure mango juice are added. What percent of the drink is mango juice now?
12. 12.I think of a number, multiply it by 3 and then add 37. The answer is 109. What is my number?
13. 13.1/2 of 14 + 2 × 4 =
14. 14.Round 48585 to the nearest thousand.
15. 15.A pipe (a cylinder) has a radius of 10 cm and a length of 7 cm. What is its curved surface area (take π = 22/7; in sq cm)?
16. 16.Two discounts of 10% and 10%, one after the other, are the same as one discount of what percent? =
17. 17.Round 4212 to the nearest ten.
18. 18.A pressure cooker bought for ₹280 is sold at a loss of 10%. What is the selling price (in ₹)?
19. 19.What is the difference between the compound interest and the simple interest on ₹46400 at 25% per year for 2 years (in ₹)?
20. 20.Arjun and Kabir start a business with ₹3000 and ₹8000. They earn a profit of ₹14300. What is Kabir’s share (in ₹)?
21. 21.A pair of shoes is marked at ₹2500. The shop takes 10% off, and then a further 10% off the new price. How much do you pay (in ₹)?
22. 22.Students who chose each subject
    Maths: 120
    Science: 160
    English: 240
    Hindi: 200
    Art: 80
    How many students are there in all?
23. 23.A fish tank is 110 cm long, 100 cm wide and 20 cm high. How many litres of water does it hold when full? (1 litre = 1000 cubic cm)
24. 24.Which is closest to 204 × 18? (Round each number first.) (a) 40000 (b) 8000 (c) 400 (d) 4000
25. 25.A pen costs ₹14 more than a pencil. 3 pens and 5 pencils cost ₹114 in all. What does one pencil cost (in ₹)?
26. 26.A garden is 34 m long and 17 m wide. A path 1 m wide runs all round it, outside. What is the area of the path (in sq m)?
27. 27.Find the LCM of 2, 12 and 6.
28. 28.6 : 3 = 18 : ?
29. 29.A water tank holds 1140 litres. 25% of the water is used. How many litres are left?
30. 30.The average weight of 10 children is 28 kg. One child, who weighs 55 kg, leaves the group. What is the new average weight (in kg)?
31. 31.A rectangular field is 16 m long and 9 m wide. What is its area (in sq m)?
32. 32.29 + 10 × 10 − 6 =
33. 33.A hostel has enough food for 8 students for 17 days. How many days will the same food last for 4 students?
34. 34.Find the LCM of 3, 14 and 15.
35. 35.The price of a school bag changes from ₹540 to ₹513. By what percent did it come down?
36. 36.Books sold by a shop
    Mon: 160
    Tue: 200
    Wed: 240
    Thu: 80
    Fri: 120
    The number for Tue is what percent of the total?
37. 37.1/2 of 10 + 2 × 9 =
38. 38.Kabir’s father is four times as old as Kabir. The sum of their ages is 65 years. How old is the father?
39. 39.A garden is 11 m long and 8 m wide. A path 1 m wide runs all round it, outside. What is the area of the path (in sq m)?
40. 40.Find the LCM of 18 and 4.

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