Quantitative Aptitude Test Worksheet

Quantitative aptitude lesson 30: Final aptitude test · Set 143 · 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.What percent of 500 is 175?
2. 2.Find the compound interest on ₹5250 at 20% per year for 2 years, added every year (in ₹).
3. 3.Write 33/50 as a percent.
4. 4.Change 20 m/s into km/h.
5. 5.Find the simple interest on ₹13600 at 15% per year for 4 years (in ₹).
6. 6.Ananya is 2 years older than Arjun. In 3 years, the sum of their ages will be 36. How old is Arjun now?
7. 7.3 : 15 = 6 : ?
8. 8.A price comes down by 20% and then comes down by 25% more. By what percent has it come down in all? =
9. 9.Rohan’s father is five times as old as Rohan. The sum of their ages is 54 years. How old is Rohan?
10. 10.Meera works twice as fast as Rohan. Together they finish a job in 12 days. How many days would Rohan take alone?
11. 11.How many factors does 48 have?
12. 12.The sum of 4 consecutive numbers is 106. What is the smallest of them?
13. 13.A jug has 20 litres of a drink that is 10% mango juice. 4 litres of pure mango juice are added. What percent of the drink is mango juice now?
14. 14.A car goes 99 km on 9 litres of petrol. How far can it go on 31 litres (in km)?
15. 15.The ratio of boys to girls in a class is 5 : 3. There are 45 boys. How many girls are there?
16. 16.A bicycle bought for ₹1900 is sold at a loss of 20%. What is the selling price (in ₹)?
17. 17.Meera takes 36 seconds and Aarav 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?
18. 18.A tap fills a tank in 11 hours. A leak at the bottom empties the full tank in 22 hours. With both open, how many hours does the tank take to fill?
19. 19.Find the smallest number bigger than 15 that leaves a remainder of 1 when divided by 15, 4 or 8.
20. 20.The price of a school bag changes from ₹2400 to ₹3600. By what percent did it go up?
21. 21.The digits of a two-digit number add up to 9. When the digits swap places, the number goes up by 45. What is the number?
22. 22.Visitors to a science museum
    Jan: 70
    Feb: 30
    Mar: 10
    Apr: 30
    May: 60
    Which month has the fewest visitors? (a) Jan (b) Feb (c) Mar (d) May
23. 23.A shopkeeper buys a table fan for ₹220 and sells it for ₹187. Find the loss percent.
24. 24.I think of a number, multiply it by 4 and then add 11. The answer is 27. What is my number?
25. 25.Which is closest to 1800 ÷ 29? (a) 600 (b) 60 (c) 120 (d) 30
26. 26.Find the LCM of 7 and 8.
27. 27.Which is closest to 1209 ÷ 19? (a) 120 (b) 60 (c) 30 (d) 600
28. 28.The HCF of two numbers is 5 and their LCM is 225. One of the numbers is 45. What is the other number?
29. 29.Find the third proportional to 2 and 10 (that is, 2 : 10 = 10 : ?).
30. 30.83 − 45 ÷ 5 × 8 =
31. 31.Pooja is 4 years older than Aditya. In 4 years, the sum of their ages will be 54. How old is Aditya now?
32. 32.If 9 kites cost ₹378, how much do 7 kites cost (in ₹)?
33. 33.5/7 × 5/8 =
34. 34.By selling a pressure cooker for ₹1012, a shopkeeper makes a profit of 15%. What did the pressure cooker cost the shopkeeper (in ₹)?
35. 35.Tara is 2 years older than Ishaan. In 10 years, the sum of their ages will be 48. How old is Ishaan now?
36. 36.A price goes up by 15% and then goes up by 20% more. By what percent has it gone up in all? =
37. 37.A train running at 90 km/h passes a pole in 6 seconds. How long is the train (in metres)?
38. 38.Pipes A and B fill a tank in 3 and 4 hours. Pipe C empties the full tank in 12 hours. If all three are open, how many hours does the tank take to fill?
39. 39.Find the compound interest on ₹46875 at 4% per year for 3 years, added every year (in ₹).
40. 40.After a 10% discount, a watch costs ₹2790. What was its marked price (in ₹)?

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