Quantitative Aptitude Test Worksheet

Quantitative aptitude lesson 30: Final aptitude test · Set 431 · 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 is the difference between the compound interest and the simple interest on ₹31200 at 15% per year for 2 years (in ₹)?
2. 2.Ananya has 12 coins, all ₹5 and ₹2 coins, worth ₹27 in all. How many ₹5 coins are there?
3. 3.A watch is marked at ₹470. The shop takes 50% off, and then a further 20% off the new price. How much do you pay (in ₹)?
4. 4.5/10 − 2/9 =
5. 5.Which is closest to 801 × 39? (Round each number first.) (a) 64000 (b) 3200 (c) 320000 (d) 32000
6. 6.Find the LCM of 36 and 8.
7. 7.Two tanks hold 80 litres and 30 litres of milk. What is the biggest can (in litres) that can empty both tanks exactly, with no milk left over?
8. 8.Find the HCF of 56 and 70.
9. 9.A shop sells an average of 50 kg of sugar a day for 6 days, and then 46 kg a day for the next 2 days. What is the average sale per day for all 8 days (in kg)?
10. 10.Students who chose each subject
    Maths: 25
    Science: 15
    English: 5
    Hindi: 30
    Art: 25
    How many more students are there for Art than for Science?
11. 11.A boat goes at 14 km/h in still water. The river flows at 6 km/h. How many hours does the boat take to go 120 km upstream and come back?
12. 12.15 ÷ 3 × 3 + 7 =
13. 13.Find the smallest number bigger than 15 that leaves a remainder of 2 when divided by 15, 4 or 10.
14. 14.2 painters can paint a school in 7 days. How many days would 7 painters take, working at the same speed?
15. 15.By selling a bicycle for ₹540, a shopkeeper makes a loss of 10%. What did the bicycle cost the shopkeeper (in ₹)?
16. 16.A tap fills a tank in 14 hours. A leak at the bottom empties the full tank in 21 hours. With both open, how many hours does the tank take to fill?
17. 17.By selling a pair of shoes for ₹1568, a shopkeeper makes a loss of 20%. What did the pair of shoes cost the shopkeeper (in ₹)?
18. 18.The length of a rectangle is 5 m more than its breadth. Its perimeter is 62 m. What is its breadth (in m)?
19. 19.The price of a school bag changes from ₹240 to ₹144. By what percent did it come down?
20. 20.A bus runs at 56 km/h. How far does it go in 15 minutes (in km)?
21. 21.A pressure cooker bought for ₹400 is sold at a loss of 15%. What is the selling price (in ₹)?
22. 22.Kabir works twice as fast as Diya. Together they finish a job in 10 days. How many days would Diya take alone?
23. 23.Books sold by a shop
    Mon: 70
    Tue: 20
    Wed: 50
    Thu: 30
    Fri: 30
    Which day has the fewest books? (a) Tue (b) Mon (c) Fri (d) Wed
24. 24.The average of 9 numbers is 25. When one more number is added, the average becomes 27. What number was added?
25. 25.Find the simple interest on ₹1200 at 6% per year for 3 years (in ₹).
26. 26.Round 67.78 to one decimal place. =
27. 27.Write 1/2 as a percent.
28. 28.What is the difference between the compound interest and the simple interest on ₹8800 at 5% per year for 2 years (in ₹)?
29. 29.A hostel has enough food for 10 students for 5 days. How many days will the same food last for 5 students?
30. 30.Books sold by a shop
    Mon: 180
    Tue: 120
    Wed: 150
    Thu: 60
    Fri: 90
    How many books are there in all?
31. 31.9 years ago, Sneha’s mother was four times as old as Sneha. The mother is 57 years old now. How old is Sneha now?
32. 32.A shop sells an average of 51 kg of sugar a day for 3 days, and then 35 kg a day for the next 5 days. What is the average sale per day for all 8 days (in kg)?
33. 33.6/7 + 1/3 =
34. 34.Students who chose each subject
    Maths: 60
    Science: 90
    English: 60
    Hindi: 60
    Art: 30
    Which subject has the most students? (a) Maths (b) Science (c) Art (d) English
35. 35.A shopkeeper buys a study lamp for ₹1640 and sells it for ₹1804. Find the profit percent.
36. 36.Rice at ₹65 per kg is mixed with rice at ₹77 per kg to make a mix worth ₹68 per kg. How many kg of the cheaper rice must be mixed with 2 kg of the dearer rice?
37. 37.The HCF of two numbers is 3 and their LCM is 105. One of the numbers is 21. What is the other number?
38. 38.Pipes A and B together fill a tank in 12 hours. Pipe A alone fills it in 16 hours. How many hours does pipe B alone take?
39. 39.Priya puts ₹20000 into a business for 3 months and Isha puts ₹13000 for 10 months. The profit is ₹8930. What is Priya’s share (in ₹)?
40. 40.Two tanks hold 25 litres and 15 litres of milk. What is the biggest can (in litres) that can empty both tanks exactly, with no milk left over?

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