Quantitative Aptitude Test Worksheet

Quantitative aptitude lesson 30: Final aptitude test · Set 415 · 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 school bag is marked at ₹4000. The shop gives a 20% discount. How much do you pay (in ₹)?
2. 2.Change 36 km/h into metres per second.
3. 3.What is the difference between the compound interest and the simple interest on ₹17500 at 4% per year for 2 years (in ₹)?
4. 4.The digits of a two-digit number add up to 17. When the digits swap places, the number goes up by 9. What is the number?
5. 5.Rice at ₹28 per kg is mixed with rice at ₹70 per kg to make a mix worth ₹40 per kg. How many kg of the cheaper rice must be mixed with 2 kg of the dearer rice?
6. 6.A table fan bought for ₹1680 is sold at a loss of 15%. What is the selling price (in ₹)?
7. 7.A cube has an edge of 3 cm. What is its total surface area (in sq cm)?
8. 8.If 7 kg of rice costs ₹567, how many kg can you buy for ₹1215?
9. 9.A tap fills a tank in 6 hours. A leak at the bottom empties the full tank in 15 hours. With both open, how many hours does the tank take to fill?
10. 10.Find the LCM of 6 and 7.
11. 11.A cricket bat marked at ₹3220 is sold for ₹2898. What is the discount percent?
12. 12.The simple interest on ₹2100 for 1 year is ₹231. What is the rate of interest (% per year)?
13. 13.A bicycle is marked at ₹1420. The shop gives a 10% discount. How much do you pay (in ₹)?
14. 14.Write 17/20 as a percent.
15. 15.Ishaan takes 48 seconds and Dev takes 54 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?
16. 16.Find the compound interest on ₹46875 at 4% per year for 3 years, added every year (in ₹).
17. 17.Books sold by a shop
    Mon: 300
    Tue: 100
    Wed: 400
    Thu: 50
    Fri: 150
    How many books are there in all?
18. 18.A closed box is 7 cm long, 14 cm wide and 5 cm high. What is its total surface area (in sq cm)?
19. 19.Round 25.23 to one decimal place. =
20. 20.A car goes 110 km on 10 litres of petrol. How far can it go on 27 litres (in km)?
21. 21.The length of a rectangle is 4 m more than its breadth. Its perimeter is 36 m. What is its breadth (in m)?
22. 22.A train 120 m long runs at 36 km/h. How many seconds does it take to cross a platform 180 m long?
23. 23.A train 70 m long runs at 36 km/h. How many seconds does it take to cross a platform 90 m long?
24. 24.A rectangle has an area of 494 sq cm and a length of 38 cm. What is its perimeter (in cm)?
25. 25.By selling a study lamp for ₹510, a shopkeeper makes a profit of 50%. What did the study lamp cost the shopkeeper (in ₹)?
26. 26.Farhan’s batting average after 12 innings is 29 runs. How many runs must Farhan score in the next innings to raise the average to 33?
27. 27.What is the smallest number you must take away from 223 so that it divides exactly by 12?
28. 28.A hall floor is 200 cm long and 75 cm wide. It is covered with the largest square tiles that fit exactly. How many tiles are needed?
29. 29.A shopkeeper buys a pair of shoes for ₹580 and sells it for ₹812. Find the profit percent.
30. 30.Trees planted by each class
    Class 6: 50
    Class 7: 60
    Class 8: 30
    Class 9: 20
    Class 10: 40
    Which class has the fewest trees? (a) Class 8 (b) Class 9 (c) Class 10 (d) Class 7
31. 31.Find the compound interest on ₹2300 at 10% per year for 2 years, added every year (in ₹).
32. 32.A water tank holds 2540 litres. 30% of the water is used. How many litres are left?
33. 33.After a 50% discount, a cricket bat costs ₹180. What was its marked price (in ₹)?
34. 34.A garden is 35 m long and 27 m wide. A path 3 m wide runs all round it, outside. What is the area of the path (in sq m)?
35. 35.Find the LCM of 10, 8 and 15.
36. 36.Change 18 km/h into metres per second.
37. 37.Diya can finish a job in 14 days and Karan in 12 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
38. 38.A hostel has enough food for 8 students for 11 days. How many days will the same food last for 2 students?
39. 39.A 21-litre mix has milk and water in the ratio 2 : 5. How many litres of water must be added to make the ratio 1 : 4?
40. 40.Round 12.76 to one decimal place. =

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