Quantitative Aptitude Test Worksheet

Quantitative aptitude lesson 30: Final aptitude test · Set 397 · 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. 1.35 ÷ 5 × 9 + 30 =
2. 2.A school bag bought for ₹180 is sold at a profit of 5%. What is the selling price (in ₹)?
3. 3.Find the LCM of 3, 5 and 8.
4. 4.What is the smallest number you must add to 163 so that it divides exactly by 3?
5. 5.Kabir can finish a job in 16 days and Nisha in 12 days. Kabir works alone for 4 days and then stops. Nisha finishes the rest. How many days does Nisha take?
6. 6.What is the smallest number you must take away from 148 so that it divides exactly by 11?
7. 7.11 : 5 = 99 : ?
8. 8.4.3 × 5 =
9. 9.A 44-litre mix has milk and water in the ratio 7 : 4. How many litres of water must be added to make the ratio 7 : 8?
10. 10.Priya and Karan start a business with ₹16000 and ₹7000. They earn a profit of ₹29900. What is Karan’s share (in ₹)?
11. 11.A boat goes 64 km downstream in 4 hours and 24 km upstream in 4 hours. What is the speed of the stream (in km/h)?
12. 12.Find the amount when ₹23500 is invested at 20% per year compound interest for 3 years (in ₹).
13. 13.Ishaan takes 45 seconds and Sneha takes 60 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?
14. 14.A car goes 117 km on 9 litres of petrol. How far can it go on 23 litres (in km)?
15. 15.What is the difference between the compound interest and the simple interest on ₹36000 at 25% per year for 2 years (in ₹)?
16. 16.Find the LCM of 10, 5 and 11.
17. 17.What is the smallest number you must add to 541 so that it divides exactly by 7?
18. 18.Pipes A and B fill a tank in 7 and 8 hours. Pipe C empties the full tank in 4 hours. If all three are open, how many hours does the tank take to fill?
19. 19.Find the LCM of 18 and 12.
20. 20.1/5 of 20 + 3 × 7 =
21. 21.What percent of 80 is 64?
22. 22.Pipe A fills a tank in 21 hours and pipe B fills it in 28 hours. How many hours do both pipes take together?
23. 23.What is 120% of 150?
24. 24.A cricket bat marked at ₹240 is sold for ₹168. What is the discount percent?
25. 25.5 × ? + 26 = 46
26. 26.Which is closest to 497 × 18? (Round each number first.) (a) 10000 (b) 100000 (c) 20000 (d) 1000
27. 27.25.6 ÷ 4 =
28. 28.What is 60% of 505?
29. 29.Meera works three times as fast as Aditya. Together they finish a job in 7 days. How many days would Aditya take alone?
30. 30.A hostel has enough food for 8 students for 6 days. How many days will the same food last for 6 students?
31. 31.The HCF of two numbers is 2 and their LCM is 12. One of the numbers is 6. What is the other number?
32. 32.Which is closest to 1592 ÷ 21? (a) 800 (b) 160 (c) 40 (d) 80
33. 33.Find the HCF of 35 and 45.
34. 34.Dev puts ₹5000 into a business for 5 months and Arjun puts ₹6000 for 9 months. The profit is ₹51350. What is Dev’s share (in ₹)?
35. 35.Find the simple interest on ₹8300 at 4% per year for 1 year (in ₹).
36. 36.Which is closest to 196 × 82? (Round each number first.) (a) 32000 (b) 1600 (c) 160000 (d) 16000
37. 37.Find the area of a circle of radius 7 cm (take π = 22/7; answer in sq cm).
38. 38.A closed box is 10 cm long, 5 cm wide and 8 cm high. What is its total surface area (in sq cm)?
39. 39.A 28-litre mix has milk and water in the ratio 3 : 1. How many litres of water must be added to make the ratio 3 : 2?
40. 40.Which of these numbers divides exactly by 6? (a) 6016 (b) 5703 (c) 9132 (d) 3386

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