Quantitative Aptitude Test Worksheet

Quantitative aptitude lesson 30: Final aptitude test · Set 462 · 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.The simple interest on ₹11200 for 1 year is ₹672. What is the rate of interest (% per year)?
2. 2.A bicycle marked at ₹1020 is sold for ₹714. What is the discount percent?
3. 3.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
4. 4.Find the HCF of 45 and 35.
5. 5.A 12-litre mix has milk and water in the ratio 1 : 3. How many litres of water must be added to make the ratio 1 : 5?
6. 6.Rice at ₹74 per kg is mixed with rice at ₹123 per kg to make a mix worth ₹102 per kg. How many kg of the cheaper rice must be mixed with 4 kg of the dearer rice?
7. 7.By selling a study lamp for ₹286, a shopkeeper makes a profit of 30%. What did the study lamp cost the shopkeeper (in ₹)?
8. 8.Manav can finish a job in 10 days and Kabir in 15 days. What fraction of the job do they finish if they work together for 1 day? =
9. 9.Find the LCM of 8, 4 and 11.
10. 10.3 years ago, Isha’s mother was twice as old as Isha. The mother is 13 years old now. How old is Isha now?
11. 11.Round 41444 to the nearest hundred.
12. 12.19.2 ÷ 2 =
13. 13.10 × ? − 9 = 91
14. 14.Rice at ₹63 per kg is mixed with rice at ₹96 per kg to make a mix worth ₹78 per kg. How many kg of the cheaper rice must be mixed with 25 kg of the dearer rice?
15. 15.A town has 4600 people. Its population grows by 40%. How many people live there now?
16. 16.1/6 × 1/3 =
17. 17.The average of 7 numbers is 54. When one more number is added, the average becomes 58. What number was added?
18. 18.In 15 years, Meera will be three times as old as Meera was 3 years ago. How old is Meera now?
19. 19.Find the amount when ₹20600 is invested at 10% per year compound interest for 2 years (in ₹).
20. 20.The digits of a two-digit number add up to 10. When the digits swap places, the number goes up by 72. What is the number?
21. 21.A closed box is 20 cm long, 10 cm wide and 3 cm high. What is its total surface area (in sq cm)?
22. 22.Change 90 km/h into metres per second.
23. 23.Change 36 km/h into metres per second.
24. 24.If 8 kites cost ₹152, how much do 10 kites cost (in ₹)?
25. 25.Students who chose each subject
    Maths: 30
    Science: 40
    English: 50
    Hindi: 40
    Art: 40
    What is the average number of students per subject?
26. 26.One number is 5 times another. Their difference is 76. What is the smaller number?
27. 27.Pipes A and B fill a tank in 6 and 12 hours. Pipe C empties the full tank in 20 hours. If all three are open, how many hours does the tank take to fill?
28. 28.Books sold by a shop
    Mon: 100
    Tue: 100
    Wed: 100
    Thu: 125
    Fri: 75
    The number for Thu is what percent of the total?
29. 29.Isha and Manav together finish a job in 2 days. Isha alone takes 3 days. How many days would Manav take alone?
30. 30.Which is closest to 804 × 20? (Round each number first.) (a) 160000 (b) 1600 (c) 16000 (d) 32000
31. 31.Trees planted by each class
    Class 6: 100
    Class 7: 125
    Class 8: 75
    Class 9: 100
    Class 10: 100
    Which class has the most trees? (a) Class 7 (b) Class 6 (c) Class 8 (d) Class 9
32. 32.A 28-litre mix has milk and water in the ratio 6 : 1. How many litres of water must be added to make the ratio 3 : 1?
33. 33.Two discounts of 25% and 25%, one after the other, are the same as one discount of what percent? =
34. 34.Two tanks hold 210 litres and 60 litres of milk. What is the biggest can (in litres) that can empty both tanks exactly, with no milk left over?
35. 35.Manav and Kabir start a business with ₹11000 and ₹16000. They earn a profit of ₹27000. What is Kabir’s share (in ₹)?
36. 36.A boat goes 27 km downstream in 3 hours and 21 km upstream in 3 hours. What is the speed of the boat in still water (in km/h)?
37. 37.Pipes A and B together fill a tank in 8 hours. Pipe A alone fills it in 10 hours. How many hours does pipe B alone take?
38. 38.After a 5% discount, a pair of shoes costs ₹418. What was its marked price (in ₹)?
39. 39.A water tank holds 4840 litres. 40% of the water is used. How many litres are left?
40. 40.Diya puts ₹4800 in a bank at 8% simple interest per year. How much will she have after 3 years (in ₹)?

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