Quantitative Aptitude Test Worksheet

Quantitative aptitude lesson 30: Final aptitude test · Set 821 · 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 water tank holds 1380 litres. 50% of the water is used. How many litres are left?
2. 2.Which is closest to 300 × 58? (Round each number first.) (a) 180000 (b) 1800 (c) 18000 (d) 36000
3. 3.The HCF of two numbers is 5 and their LCM is 100. One of the numbers is 25. What is the other number?
4. 4.Kabir and Kavya start a business with ₹17000 and ₹20000. They earn a profit of ₹29600. What is Kavya’s share (in ₹)?
5. 5.Manav, Pooja and Priya invest ₹3000, ₹9000 and ₹6000 in a shop. The profit is ₹4200. What is Priya’s share (in ₹)?
6. 6.The price of a bicycle is ₹2920. It goes up by 30%. What is the new price (in ₹)?
7. 7.Find the LCM of 10 and 4.
8. 8.What is the difference between the compound interest and the simple interest on ₹12500 at 12% per year for 2 years (in ₹)?
9. 9.A price comes down by 50% and then comes down by 10% more. By what percent has it come down in all? =
10. 10.1/5 × 2/7 =
11. 11.Ishaan scored 4 marks out of 40 in a test. What percentage did Ishaan score?
12. 12.A fish tank is 60 cm long, 90 cm wide and 40 cm high. How many litres of water does it hold when full? (1 litre = 1000 cubic cm)
13. 13.A car goes 42 km on 3 litres of petrol. How far can it go on 16 litres (in km)?
14. 14.A bus runs at 34 km/h. How far does it go in 90 minutes (in km)?
15. 15.Pipe A fills a tank in 5 hours and pipe B fills it in 20 hours. How many hours do both pipes take together?
16. 16.A pair of shoes is marked at ₹2000. The shop gives a 20% discount. How much do you pay (in ₹)?
17. 17.By selling a cricket bat for ₹1634, a shopkeeper makes a loss of 5%. What did the cricket bat cost the shopkeeper (in ₹)?
18. 18.54 ÷ 6 × 3 + 19 =
19. 19.Find the amount when ₹8800 is invested at 10% per year compound interest for 2 years (in ₹).
20. 20.What is 30% of 190?
21. 21.Farhan’s father is three times as old as Farhan. The sum of their ages is 56 years. How old is the father?
22. 22.A fish tank is 110 cm long, 40 cm wide and 90 cm high. How many litres of water does it hold when full? (1 litre = 1000 cubic cm)
23. 23.Rice at ₹21 per kg is mixed with rice at ₹45 per kg to make a mix worth ₹27 per kg. How many kg of the cheaper rice must be mixed with 3 kg of the dearer rice?
24. 24.2 : 5 = 6 : ?
25. 25.A bus runs at 38 km/h. How far does it go in 30 minutes (in km)?
26. 26.4.8 ÷ 3 =
27. 27.The average of 6 numbers is 31. When one more number is added, the average becomes 37. What number was added?
28. 28.Find the HCF of 70 and 56.
29. 29.A 20-litre mix has milk and water in the ratio 7 : 3. How many litres of water must be added to make the ratio 7 : 4?
30. 30.The digits of a two-digit number add up to 9. When the digits swap places, the number goes up by 63. What is the number?
31. 31.Find the amount when ₹31250 is invested at 4% per year compound interest for 3 years (in ₹).
32. 32.Pipe A fills a tank in 8 hours and pipe B fills it in 24 hours. How many hours do both pipes take together?
33. 33.A cube has an edge of 14 cm. What is its volume (in cubic cm)?
34. 34.What is the smallest number you must add to 678 so that it divides exactly by 8?
35. 35.The average of 6 numbers is 29. When one more number is added, the average becomes 31. What number was added?
36. 36.What is the difference between the compound interest and the simple interest on ₹32500 at 12% per year for 2 years (in ₹)?
37. 37.The sum of 3 consecutive numbers is 174. What is the largest of them?
38. 38.Isha and Saanvi start a business with ₹15000 and ₹2000. They earn a profit of ₹28900. What is Saanvi’s share (in ₹)?
39. 39.The perimeter of a square is 108 cm. What is its area (in sq cm)?
40. 40.Rice at ₹64 per kg is mixed with rice at ₹71 per kg to make a mix worth ₹68 per kg. How many kg of the cheaper rice must be mixed with 24 kg of the dearer rice?

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