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Quantitative Aptitude Test Worksheet

Quantitative aptitude lesson 30: Final aptitude test · Set 71 · 40 questions
TalentJR

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.

NameDateTime takenScore ___ / 40
  1. 1.The digits of a two-digit number add up to 3. When the digits swap places, the number goes up by 9. What is the number?
  2. 2.Trees planted by each class
    Class 6: 80
    Class 7: 100
    Class 8: 60
    Class 9: 80
    Class 10: 80
    How many more trees are there for Class 6 than for Class 8?
  3. 3.How many cubes of edge 3 cm fit exactly in a box that is 9 cm × 15 cm × 15 cm?
  4. 4.Find the third proportional to 8 and 40 (that is, 8 : 40 = 40 : ?).
  5. 5.Find the area of a circle of radius 14 cm (take π = 22/7; answer in sq cm).
  6. 6.The ratio of boys to girls in a class is 7 : 3. There are 14 boys. How many girls are there?
  7. 7.Rohan, Meera and Kabir invest ₹19000, ₹13000 and ₹11000 in a shop. The profit is ₹17200. What is Kabir’s share (in ₹)?
  8. 8.Find the HCF of 84 and 48.
  9. 9.Round 42.58 to one decimal place. =
  10. 10.The average weight of 6 children is 34 kg. One child, who weighs 39 kg, leaves the group. What is the new average weight (in kg)?
  11. 11.A hall floor is 150 cm long and 100 cm wide. It is covered with the largest square tiles that fit exactly. How many tiles are needed?
  12. 12.A price goes up by 50% and then goes up by 15% more. By what percent has it gone up in all? =
  13. 13.What is the difference between the compound interest and the simple interest on ₹44800 at 15% per year for 2 years (in ₹)?
  14. 14.10 : 3 = 30 : ?
  15. 15.The average weight of 9 children is 40 kg. One child, who weighs 56 kg, leaves the group. What is the new average weight (in kg)?
  16. 16.A train 325 m long runs at 90 km/h. How many seconds does it take to pass a pole?
  17. 17.Change 36 km/h into metres per second.
  18. 18.A pressure cooker is marked at ₹2500. The shop gives a 25% discount. How much do you pay (in ₹)?
  19. 19.The sum of two numbers is 14 and their difference is 12. What is the larger number?
  20. 20.A round wheel has a radius of 21 cm. What is its circumference (take π = 22/7; in cm)?
  21. 21.If 7 kg of rice costs ₹280, how many kg can you buy for ₹520?
  22. 22.A train running at 72 km/h passes a pole in 10 seconds. How long is the train (in metres)?
  23. 23.The sum of 4 consecutive odd numbers is 88. What is the smallest of them?
  24. 24.The price of a school bag changes from ₹2980 to ₹3278. By what percent did it go up?
  25. 25.A bus runs at 74 km/h. How far does it go in 90 minutes (in km)?
  26. 26.Rice at ₹46 per kg is mixed with rice at ₹67 per kg to make a mix worth ₹52 per kg. How many kg of the cheaper rice must be mixed with 6 kg of the dearer rice?
  27. 27.Vivaan works twice as fast as Manav. Together they finish a job in 4 days. How many days would Manav take alone?
  28. 28.The sum of 4 consecutive even numbers is 140. What is the smallest of them?
  29. 29.Which is closest to 697 × 19? (Round each number first.) (a) 28000 (b) 1400 (c) 14000 (d) 140000
  30. 30.What is the smallest number you must add to 871 so that it divides exactly by 8?
  31. 31.50% of a number is 183. What is the number?
  32. 32.Find the HCF of 14 and 63.
  33. 33.Find the area of a circle of radius 21 cm (take π = 22/7; answer in sq cm).
  34. 34.A train 100 m long runs at 36 km/h. How many seconds does it take to pass a pole?
  35. 35.Kabir, Dev and Isha invest ₹16000, ₹11000 and ₹10000 in a shop. The profit is ₹11100. What is Isha’s share (in ₹)?
  36. 36.In 9 years, Farhan will be twice as old as Farhan was 6 years ago. How old is Farhan now?
  37. 37.Change 72 km/h into metres per second.
  38. 38.6 years ago, Zoya’s mother was twice as old as Zoya. The mother is 22 years old now. How old is Zoya now?
  39. 39.The sum of 3 consecutive odd numbers is 249. What is the smallest of them?
  40. 40.Books sold by a shop
    Mon: 60
    Tue: 50
    Wed: 40
    Thu: 10
    Fri: 40
    The number for Tue is what percent of the total?

Answer key

  1. 12
  2. 20
  3. 75
  4. 200
  5. 616
  6. 6
  7. 4400
  8. 12
  9. 42.6
  10. 33
  11. 6
  12. 72.5
  13. 1008
  14. 9
  15. 38
  16. 13
  17. 10
  18. 1875
  19. 13
  20. 132
  21. 13
  22. 200
  23. 19
  24. 10
  25. 111
  26. 15
  27. 12
  28. 32
  29. 14000
  30. 1
  31. 366
  32. 7
  33. 1386
  34. 10
  35. 3000
  36. 21
  37. 20
  38. 14
  39. 81
  40. 25

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