Quantitative Aptitude Test Worksheet

Quantitative aptitude lesson 30: Final aptitude test · Set 34 · 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 smallest number you must add to 238 so that it divides exactly by 8?
2. 2.A train 150 m long runs at 36 km/h. How many seconds does it take to pass a pole?
3. 3.Find the third proportional to 2 and 8 (that is, 2 : 8 = 8 : ?).
4. 4.A 78-litre mix has milk and water in the ratio 7 : 6. How many litres of water must be added to make the ratio 7 : 9?
5. 5.A price goes up by 30% and then comes down by 5%. By what percent has it gone up in all? =
6. 6.Solve for x: 7(x + 3) = 4x + 33. What is x?
7. 7.A rectangle has an area of 1088 sq cm and a length of 34 cm. What is its perimeter (in cm)?
8. 8.Find the compound interest on ₹28400 at 5% per year for 2 years, added every year (in ₹).
9. 9.Which is closest to 202 × 68? (Round each number first.) (a) 1400 (b) 14000 (c) 28000 (d) 140000
10. 10.Manav and Meera start a business with ₹14000 and ₹16000. They earn a profit of ₹18000. What is Meera’s share (in ₹)?
11. 11.Arjun can finish a job in 3 days and Isha in 2 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
12. 12.A cricket bat bought for ₹140 is sold at a profit of 15%. What is the selling price (in ₹)?
13. 13.A box is 4 cm long, 14 cm wide and 3 cm high. What is its volume (in cubic cm)?
14. 14.Round 80021 to the nearest thousand.
15. 15.8 years ago, Kavya’s mother was four times as old as Kavya. The mother is 56 years old now. How old is Kavya now?
16. 16.A fish tank is 110 cm long, 90 cm wide and 90 cm high. How many litres of water does it hold when full? (1 litre = 1000 cubic cm)
17. 17.11 : 12 = 33 : ?
18. 18.Pipe A fills a tank in 9 hours and pipe B fills it in 18 hours. How many hours do both pipes take together?
19. 19.If 5 bottles of juice cost ₹290, how much do 9 bottles of juice cost (in ₹)?
20. 20.16 ÷ 4 × 3 + 17 =
21. 21.1/2 of 6 + 7 × 8 =
22. 22.I think of a number, multiply it by 6 and then add 26. The answer is 128. What is my number?
23. 23.2/7 × 7/11 =
24. 24.What is 12% of 600?
25. 25.A 30-litre mix has milk and water in the ratio 3 : 7. How many litres of water must be added to make the ratio 3 : 11?
26. 26.Zoya and Manav together finish a job in 2 days. Zoya alone takes 4 days. How many days would Manav take alone?
27. 27.Find the amount when ₹46875 is invested at 8% per year compound interest for 3 years (in ₹).
28. 28.In how many years will ₹5400 earn ₹1350 as simple interest at 5% per year?
29. 29.Trees planted by each class
    Class 6: 280
    Class 7: 160
    Class 8: 240
    Class 9: 40
    Class 10: 80
    What is the difference between the highest and the lowest number of trees?
30. 30.Pipes A and B fill a tank in 12 and 16 hours. Pipe C empties the full tank in 8 hours. If all three are open, how many hours does the tank take to fill?
31. 31.Farhan can finish a job in 17 days and Karan in 9 days. What fraction of the job do they finish if they work together for 3 days? =
32. 32.Find the amount when ₹27168 is invested at 25% per year compound interest for 2 years (in ₹).
33. 33.What percent of 80 is 28?
34. 34.A shop sells an average of 79 kg of sugar a day for 6 days, and then 61 kg a day for the next 3 days. What is the average sale per day for all 9 days (in kg)?
35. 35.A round wheel has a radius of 7 cm. What is its circumference (take π = 22/7; in cm)?
36. 36.3 × ? − 29 = 46
37. 37.How many minutes does a car take to go 24 km at 60 km/h?
38. 38.(3 + 20) × 3 − 17 =
39. 39.9 years ago, Kabir’s mother was twice as old as Kabir. The mother is 21 years old now. How old is Kabir now?
40. 40.Pipe A fills a tank in 4 hours and pipe B fills it in 12 hours. How many hours do both pipes take together?

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