Quantitative Aptitude Test Worksheet

Quantitative aptitude lesson 30: Final aptitude test · Set 129 · 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.Round 39.42 to one decimal place. =
2. 2.A water tank holds 2660 litres. 20% of the water is used. How many litres are left?
3. 3.Two discounts of 20% and 20%, one after the other, are the same as one discount of what percent? =
4. 4.A closed box is 13 cm long, 6 cm wide and 12 cm high. What is its total surface area (in sq cm)?
5. 5.A fish tank is 90 cm long, 30 cm wide and 20 cm high. How many litres of water does it hold when full? (1 litre = 1000 cubic cm)
6. 6.Find the LCM of 12, 3 and 4.
7. 7.Change 72 km/h into metres per second.
8. 8.Which is closest to 299 × 68? (Round each number first.) (a) 21000 (b) 42000 (c) 210000 (d) 2100
9. 9.A cylinder has a radius of 21 cm and a height of 5 cm. What is its volume (take π = 22/7; in cubic cm)?
10. 10.One number is 3 times another. Their difference is 28. What is the smaller number?
11. 11.One number is 6 times another. Their difference is 45. What is the smaller number?
12. 12.The sum of 5 consecutive numbers is 265. What is the largest of them?
13. 13.A bus runs at 40 km/h. How far does it go in 90 minutes (in km)?
14. 14.Find the compound interest on ₹16000 at 15% per year for 3 years, added every year (in ₹).
15. 15.A table fan bought for ₹1480 is sold at a loss of 15%. What is the selling price (in ₹)?
16. 16.A price comes down by 10% and then comes down by 50% more. By what percent has it come down in all? =
17. 17.Which is closest to 705 + 199 + 304? (a) 1100 (b) 1300 (c) 1400 (d) 1200
18. 18.A town has 2940 people. Its population grows by 40%. How many people live there now?
19. 19.Which is closest to 903 × 58? (Round each number first.) (a) 108000 (b) 540000 (c) 5400 (d) 54000
20. 20.Students who chose each subject
    Maths: 50
    Science: 40
    English: 40
    Hindi: 30
    Art: 40
    How many more students are there for Maths than for Art?
21. 21.A boat goes 22 km downstream in 2 hours and 18 km upstream in 2 hours. What is the speed of the stream (in km/h)?
22. 22.By selling a pair of shoes for ₹969, a shopkeeper makes a loss of 15%. What did the pair of shoes cost the shopkeeper (in ₹)?
23. 23.What sum of money earns ₹5655 simple interest in 5 years at 13% per year (in ₹)?
24. 24.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 10
    Wed: 15
    Thu: 35
    Fri: 25
    What is the difference between the highest and the lowest number of mangoes?
25. 25.Rahul, Sneha and Arjun invest ₹20000, ₹3000 and ₹12000 in a shop. The profit is ₹28000. What is Arjun’s share (in ₹)?
26. 26.(14 + 14) × 2 − 24 =
27. 27.Tara and Kavya start a business with ₹19000 and ₹9000. They earn a profit of ₹50400. What is Kavya’s share (in ₹)?
28. 28.I think of a number, multiply it by 2 and then take away 25. The answer is 1. What is my number?
29. 29.Kavya can finish a job in 8 days and Rohan in 17 days. What fraction of the job do they finish if they work together for 2 days? =
30. 30.The sum of 3 consecutive even numbers is 24. What is the smallest of them?
31. 31.If 6 kg of rice costs ₹300, how many kg can you buy for ₹600?
32. 32.Nisha takes 30 seconds and Rohan takes 72 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?
33. 33.A jug has 40 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?
34. 34.A box is 6 cm long, 3 cm wide and 12 cm high. What is its volume (in cubic cm)?
35. 35.A bus runs at 32 km/h. How far does it go in 90 minutes (in km)?
36. 36.A cylinder has a radius of 21 cm and a height of 13 cm. What is its volume (take π = 22/7; in cubic cm)?
37. 37.In 1 years, Rohan will be twice as old as Rohan was 5 years ago. How old is Rohan now?
38. 38.Find the LCM of 12 and 54.
39. 39.A table fan marked at ₹3660 is sold for ₹2196. What is the discount percent?
40. 40.Pooja has 13 coins, all ₹5 and ₹2 coins, worth ₹53 in all. How many ₹5 coins are there?

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