Quantitative Aptitude Test Worksheet

Quantitative aptitude lesson 30: Final aptitude test · Set 73 · 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.By selling a watch for ₹864, a shopkeeper makes a loss of 10%. What did the watch cost the shopkeeper (in ₹)?
2. 2.Arjun, Aditya and Rahul invest ₹12000, ₹7000 and ₹14000 in a shop. The profit is ₹33000. What is Rahul’s share (in ₹)?
3. 3.A jug has 10 litres of a drink that is 10% mango juice. 8 litres of pure mango juice are added. What percent of the drink is mango juice now?
4. 4.The average of 8 numbers is 31. When one more number is added, the average becomes 33. What number was added?
5. 5.1/2 − 1/4 =
6. 6.A pressure cooker is marked at ₹548. The shop takes 50% off, and then a further 50% off the new price. How much do you pay (in ₹)?
7. 7.Write 1/10 as a percent.
8. 8.A jug has 25 litres of a drink that is 20% mango juice. 15 litres of pure mango juice are added. What percent of the drink is mango juice now?
9. 9.How many minutes does a car take to go 65 km at 75 km/h?
10. 10.Find the simple interest on ₹15500 at 6% per year for 1 year (in ₹).
11. 11.2.11 + 8.4 =
12. 12.Round 96.14 to one decimal place. =
13. 13.A tap fills a tank in 6 hours. A leak at the bottom empties the full tank in 8 hours. With both open, how many hours does the tank take to fill?
14. 14.A 80-litre mix has milk and water in the ratio 7 : 1. How many litres of water must be added to make the ratio 7 : 4?
15. 15.A triangle has a base of 7 cm and a height of 10 cm. What is its area (in sq cm)?
16. 16.3/8 of 56 + 2 × 3 =
17. 17.A boat goes 55 km downstream in 5 hours and 35 km upstream in 5 hours. What is the speed of the boat in still water (in km/h)?
18. 18.By selling a school bag for ₹48, a shopkeeper makes a loss of 40%. What did the school bag cost the shopkeeper (in ₹)?
19. 19.Marks of 5 friends in a quiz: 42, 33, 35, 24, 6. What is their average mark?
20. 20.A water tank holds 3820 litres. 25% of the water is used. How many litres are left?
21. 21.A rectangle has an area of 77 sq cm and a length of 11 cm. What is its perimeter (in cm)?
22. 22.12 : 9 = 60 : ?
23. 23.Write 27/50 as a percent.
24. 24.Which of these numbers divides exactly by 4? (a) 9831 (b) 8504 (c) 1821 (d) 5981
25. 25.How many minutes does a car take to go 142 km at 60 km/h?
26. 26.A price comes down by 40% and then comes down by 15% more. By what percent has it come down in all? =
27. 27.A pipe (a cylinder) has a radius of 11 cm and a length of 14 cm. What is its curved surface area (take π = 22/7; in sq cm)?
28. 28.A rectangular field is 8 m long and 7 m wide. What is its area (in sq m)?
29. 29.A hall floor is 280 cm long and 80 cm wide. It is covered with the largest square tiles that fit exactly. How many tiles are needed?
30. 30.What is the smallest number you must add to 259 so that it divides exactly by 4?
31. 31.What is the difference between the compound interest and the simple interest on ₹1200 at 5% per year for 2 years (in ₹)?
32. 32.After a 30% discount, a pressure cooker costs ₹1022. What was its marked price (in ₹)?
33. 33.The sum of 4 consecutive numbers is 34. What is the smallest of them?
34. 34.If 5 kg of rice costs ₹335, how many kg can you buy for ₹670?
35. 35.Write 4/5 as a percent.
36. 36.Ishaan, Meera and Diya invest ₹14000, ₹15000 and ₹4000 in a shop. The profit is ₹16500. What is Diya’s share (in ₹)?
37. 37.Marks of 5 friends in a quiz: 69, 72, 92, 67, 85. What is their average mark?
38. 38.4 years ago, Ananya’s mother was four times as old as Ananya. The mother is 52 years old now. How old is Ananya now?
39. 39.Find the smallest number bigger than 15 that leaves a remainder of 3 when divided by 10, 4 or 15.
40. 40.(9 + 11) × 8 − 25 =

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