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Quantitative Aptitude Test Worksheet

Quantitative aptitude lesson 30: Final aptitude test · Set 515 · 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 sum of 3 consecutive numbers is 81. What is the smallest of them?
  2. 2.What is the smallest number you must take away from 797 so that it divides exactly by 4?
  3. 3.One number is 3 times another. Their difference is 72. What is the smaller number?
  4. 4.Two discounts of 50% and 50%, one after the other, are the same as one discount of what percent? =
  5. 5.Pipes A and B fill a tank in 7 and 14 hours. Pipe C empties the full tank in 6 hours. If all three are open, how many hours does the tank take to fill?
  6. 6.A round wheel has a radius of 42 cm. What is its circumference (take π = 22/7; in cm)?
  7. 7.A box is 17 cm long, 2 cm wide and 5 cm high. What is its volume (in cubic cm)?
  8. 8.Find the compound interest on ₹2800 at 5% per year for 2 years, added every year (in ₹).
  9. 9.Trees planted by each class
    Class 6: 60
    Class 7: 50
    Class 8: 20
    Class 9: 30
    Class 10: 40
    What is the difference between the highest and the lowest number of trees?
  10. 10.22.4 ÷ 4 =
  11. 11.A pen costs ₹12 more than a pencil. 3 pens and 2 pencils cost ₹61 in all. What does one pencil cost (in ₹)?
  12. 12.In how many years will ₹12100 earn ₹3630 as simple interest at 15% per year?
  13. 13.A 70-litre mix has milk and water in the ratio 5 : 2. How many litres of water must be added to make the ratio 5 : 4?
  14. 14.Solve for x: 5(x + 3) = x + 55. What is x?
  15. 15.A pipe (a cylinder) has a radius of 12 cm and a length of 7 cm. What is its curved surface area (take π = 22/7; in sq cm)?
  16. 16.2/3 + 3/6 =
  17. 17.A pipe (a cylinder) has a radius of 7 cm and a length of 12 cm. What is its curved surface area (take π = 22/7; in sq cm)?
  18. 18.Sneha can finish a job in 18 days and Dev in 12 days. Sneha works alone for 3 days and then stops. Dev finishes the rest. How many days does Dev take?
  19. 19.Find the compound interest on ₹14800 at 10% per year for 2 years, added every year (in ₹).
  20. 20.Pooja can finish a job in 19 days and Rahul in 18 days. What fraction of the job do they finish if they work together for 2 days? =
  21. 21.What is the smallest number you must take away from 192 so that it divides exactly by 9?
  22. 22.The sum of two numbers is 148 and their difference is 2. What is the smaller number?
  23. 23.36 ÷ 4 × 3 + 6 =
  24. 24.19.6 ÷ 2 =
  25. 25.Aarav starts a business with ₹18000. After 6 months, Tara joins with ₹19000. At the end of the year the profit is ₹3850. What is Aarav’s share (in ₹)?
  26. 26.Divide ₹912 between Arjun and Farhan in the ratio 7 : 9. How much does Farhan get (in ₹)?
  27. 27.A bicycle marked at ₹940 is sold for ₹846. What is the discount percent?
  28. 28.Solve for x: 7(x + 2) = 5x + 30. What is x?
  29. 29.Find the compound interest on ₹5000 at 4% per year for 2 years, added every year (in ₹).
  30. 30.Rice at ₹45 per kg is mixed with rice at ₹70 per kg to make a mix worth ₹60 per kg. How many kg of the cheaper rice must be mixed with 9 kg of the dearer rice?
  31. 31.(5 + 20) × 5 − 20 =
  32. 32.A cricket bat bought for ₹1160 is sold at a profit of 20%. What is the selling price (in ₹)?
  33. 33.Which is closest to 605 + 295 + 696? (a) 1500 (b) 1800 (c) 1700 (d) 1600
  34. 34.Trees planted by each class
    Class 6: 280
    Class 7: 80
    Class 8: 200
    Class 9: 120
    Class 10: 120
    How many trees are there in all?
  35. 35.How many cubes of edge 5 cm fit exactly in a box that is 15 cm × 25 cm × 10 cm?
  36. 36.A cylinder has a radius of 21 cm and a height of 3 cm. What is its volume (take π = 22/7; in cubic cm)?
  37. 37.A hall floor is 150 cm long and 120 cm wide. It is covered with the largest square tiles that fit exactly. How many tiles are needed?
  38. 38.Kabir cycles to his school at 60 km/h and comes back by the same road at 15 km/h. What is his average speed for the whole trip (in km/h)?
  39. 39.Meera takes 40 seconds and Rahul takes 45 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?
  40. 40.By selling a pressure cooker for ₹1342, a shopkeeper makes a profit of 10%. What did the pressure cooker cost the shopkeeper (in ₹)?

Answer key

  1. 26
  2. 1
  3. 36
  4. 75
  5. 21
  6. 264
  7. 170
  8. 287
  9. 40
  10. 5.6
  11. 5
  12. 2
  13. 20
  14. 10
  15. 528
  16. 7/6
  17. 528
  18. 10
  19. 3108
  20. 37/171
  21. 3
  22. 73
  23. 33
  24. 9.8
  25. 2520
  26. 513
  27. 10
  28. 8
  29. 408
  30. 6
  31. 105
  32. 1392
  33. 1600
  34. 800
  35. 30
  36. 4158
  37. 20
  38. 24
  39. 360
  40. 1220

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