Quantitative Aptitude Test Worksheet

Quantitative aptitude lesson 30: Final aptitude test · Set 753 · 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.Zoya works three times as fast as Priya. Together they finish a job in 2 days. How many days would Priya take alone?
2. 2.A shopkeeper buys a pair of shoes for ₹340 and sells it for ₹306. Find the loss percent.
3. 3.The simple interest on ₹6200 for 2 years is ₹1488. What is the rate of interest (% per year)?
4. 4.Write 1/5 as a percent.
5. 5.Round 90.68 to one decimal place. =
6. 6.11 × ? − 17 = 225
7. 7.(13 + 18) × 3 − 2 =
8. 8.Find the LCM of 2, 4 and 5.
9. 9.A rectangular field is 14 m long and 4 m wide. What is its area (in sq m)?
10. 10.A cricket bat is marked at ₹4780. The shop gives a 30% discount. How much do you pay (in ₹)?
11. 11.Diya’s father is five times as old as Diya. The sum of their ages is 30 years. How old is Diya?
12. 12.10 + 4 × 12 − 7 =
13. 13.A 18-litre mix has milk and water in the ratio 2 : 1. How many litres of water must be added to make the ratio 1 : 2?
14. 14.What is the difference between the compound interest and the simple interest on ₹4500 at 10% per year for 2 years (in ₹)?
15. 15.Two discounts of 25% and 10%, one after the other, are the same as one discount of what percent? =
16. 16.A car goes 22 km on 2 litres of petrol. How far can it go on 30 litres (in km)?
17. 17.Two discounts of 20% and 50%, one after the other, are the same as one discount of what percent? =
18. 18.A price goes up by 10% and then goes up by 20% more. By what percent has it gone up in all? =
19. 19.The perimeter of a square is 36 cm. What is its area (in sq cm)?
20. 20.Find the HCF of 45 and 25.
21. 21.Two discounts of 50% and 20%, one after the other, are the same as one discount of what percent? =
22. 22.Write 9/10 as a percent.
23. 23.A watch is marked at ₹3840. The shop gives a 20% discount. How much do you pay (in ₹)?
24. 24.The average of 9 numbers is 29. When one more number is added, the average becomes 34. What number was added?
25. 25.Pipe A fills a tank in 9 hours and pipe B fills it in 18 hours. How many hours do both pipes take together?
26. 26.In 21 years, Dev will be twice as old as Dev was 3 years ago. How old is Dev now?
27. 27.Two discounts of 20% and 10%, one after the other, are the same as one discount of what percent? =
28. 28.What is 3/4 of 20 litres?
29. 29.Diya, Priya and Farhan invest ₹14000, ₹19000 and ₹12000 in a shop. The profit is ₹27000. What is Farhan’s share (in ₹)?
30. 30.Find the third proportional to 9 and 18 (that is, 9 : 18 = 18 : ?).
31. 31.Find the simple interest on ₹17500 at 3% per year for 5 years (in ₹).
32. 32.Kabir has 8 coins, all ₹5 and ₹2 coins, worth ₹25 in all. How many ₹5 coins are there?
33. 33.(3 + 18) × 7 − 20 =
34. 34.Priya puts ₹8000 into a business for 3 months and Vivaan puts ₹15000 for 5 months. The profit is ₹9240. What is Priya’s share (in ₹)?
35. 35.A jug has 20 litres of a drink that is 10% mango juice. 20 litres of pure mango juice are added. What percent of the drink is mango juice now?
36. 36.Rice at ₹33 per kg is mixed with rice at ₹54 per kg to make a mix worth ₹40 per kg. How many kg of the cheaper rice must be mixed with 4 kg of the dearer rice?
37. 37.Three temple bells ring every 6, 20 and 8 minutes. They ring together at 9:00 am. After how many minutes will they next ring together?
38. 38.Find the third proportional to 2 and 8 (that is, 2 : 8 = 8 : ?).
39. 39.A cricket bat is marked at ₹480. The shop takes 50% off, and then a further 20% off the new price. How much do you pay (in ₹)?
40. 40.What percent of 20 is 9?

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