Quantitative Aptitude Test Worksheet

Quantitative aptitude lesson 30: Final aptitude test · Set 46 · 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 boat goes 54 km downstream in 3 hours and 42 km upstream in 3 hours. What is the speed of the boat in still water (in km/h)?
2. 2.Dev puts ₹12000 into a business for 11 months and Rahul puts ₹18000 for 10 months. The profit is ₹17940. What is Dev’s share (in ₹)?
3. 3.Zoya’s batting average after 14 innings is 31 runs. How many runs must Zoya score in the next innings to raise the average to 35?
4. 4.Rice at ₹50 per kg is mixed with rice at ₹90 per kg to make a mix worth ₹74 per kg. How many kg of the cheaper rice must be mixed with 15 kg of the dearer rice?
5. 5.Farhan has 28 coins, all ₹5 and ₹2 coins, worth ₹95 in all. How many ₹5 coins are there?
6. 6.Rohan’s father is three times as old as Rohan. The sum of their ages is 28 years. How old is Rohan?
7. 7.The ratio of boys to girls in a class is 3 : 2. There are 9 boys. How many girls are there?
8. 8.Find the LCM of 10, 9 and 2.
9. 9.A cylinder has a radius of 14 cm and a height of 5 cm. What is its volume (take π = 22/7; in cubic cm)?
10. 10.A closed box is 4 cm long, 2 cm wide and 3 cm high. What is its total surface area (in sq cm)?
11. 11.A train 90 m long runs at 36 km/h. How many seconds does it take to cross a platform 50 m long?
12. 12.Diya puts ₹4200 in a bank at 6% simple interest per year. How much will she have after 3 years (in ₹)?
13. 13.If 8 bottles of juice cost ₹160, how much do 10 bottles of juice cost (in ₹)?
14. 14.Meera works twice as fast as Rahul. Together they finish a job in 4 days. How many days would Rahul take alone?
15. 15.Arjun can finish a job in 10 days and Sneha in 5 days. Arjun works alone for 8 days and then stops. Sneha finishes the rest. How many days does Sneha take?
16. 16.Dev and Ananya together finish a job in 4 days. Dev alone takes 20 days. How many days would Ananya take alone?
17. 17.By selling a pair of shoes for ₹799, a shopkeeper makes a loss of 15%. What did the pair of shoes cost the shopkeeper (in ₹)?
18. 18.A train 220 m long runs at 72 km/h. How many seconds does it take to cross a platform 340 m long?
19. 19.A hall floor is 160 cm long and 60 cm wide. It is covered with the largest square tiles that fit exactly. How many tiles are needed?
20. 20.Arjun can finish a job in 5 days and Aarav in 19 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
21. 21.The ratio of boys to girls in a class is 8 : 9. There are 24 boys. How many girls are there?
22. 22.Which is closest to 899 × 22? (Round each number first.) (a) 18000 (b) 1800 (c) 36000 (d) 180000
23. 23.Two trains, 70 m and 105 m long, run towards each other on side-by-side tracks at 72 km/h and 54 km/h. How many seconds do they take to cross each other?
24. 24.The sum of two numbers is 79 and their difference is 57. What is the larger number?
25. 25.What percent of 80 is 20?
26. 26.The HCF of two numbers is 4 and their LCM is 180. One of the numbers is 36. What is the other number?
27. 27.Tara is 4 years older than Meera. In 2 years, the sum of their ages will be 22. How old is Meera now?
28. 28.In 24 years, Isha will be twice as old as Isha was 2 years ago. How old is Isha now?
29. 29.What is 50% of 84?
30. 30.2 years ago, Nisha’s mother was twice as old as Nisha. The mother is 8 years old now. How old is Nisha now?
31. 31.12% of a number is 12. What is the number?
32. 32.What is 60% of 100?
33. 33.A hostel has enough food for 11 students for 14 days. How many days will the same food last for 22 students?
34. 34.One number is 3 times another. Their difference is 6. What is the smaller number?
35. 35.Kavya and Dev start a business with ₹18000 and ₹6000. They earn a profit of ₹3600. What is Dev’s share (in ₹)?
36. 36.Ananya’s batting average after 7 innings is 25 runs. How many runs must Ananya score in the next innings to raise the average to 27?
37. 37.Meera’s father is twice as old as Meera. The sum of their ages is 15 years. How old is Meera?
38. 38.Which is closest to 198 × 61? (Round each number first.) (a) 24000 (b) 1200 (c) 12000 (d) 120000
39. 39.A cricket bat marked at ₹1280 is sold for ₹960. What is the discount percent?
40. 40.Rice at ₹21 per kg is mixed with rice at ₹30 per kg to make a mix worth ₹26 per kg. How many kg of the cheaper rice must be mixed with 15 kg of the dearer rice?

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