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Quantitative Aptitude Test Worksheet

Quantitative aptitude lesson 30: Final aptitude test · Set 758 · 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.A water tank holds 3140 litres. 10% of the water is used. How many litres are left?
  2. 2.2/4 + 1/12 =
  3. 3.Pipes A and B together fill a tank in 7 hours. Pipe A alone fills it in 8 hours. How many hours does pipe B alone take?
  4. 4.Diya’s father is four times as old as Diya. The sum of their ages is 65 years. How old is the father?
  5. 5.A 42-litre mix has milk and water in the ratio 3 : 4. How many litres of water must be added to make the ratio 3 : 7?
  6. 6.What percent of 50 is 48?
  7. 7.What sum of money earns ₹210 simple interest in 1 year at 6% per year (in ₹)?
  8. 8.A tap fills a tank in 18 hours. A leak at the bottom empties the full tank in 27 hours. With both open, how many hours does the tank take to fill?
  9. 9.Two tanks hold 70 litres and 40 litres of milk. What is the biggest can (in litres) that can empty both tanks exactly, with no milk left over?
  10. 10.A train 160 m long runs at 36 km/h. How many seconds does it take to cross a platform 80 m long?
  11. 11.Karan can finish a job in 5 days and Tara in 7 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
  12. 12.Pipe A fills a tank in 4 hours and pipe B fills it in 12 hours. How many hours do both pipes take together?
  13. 13.Change 18 km/h into metres per second.
  14. 14.What is the difference between the compound interest and the simple interest on ₹8600 at 10% per year for 2 years (in ₹)?
  15. 15.Find the HCF of 84 and 48.
  16. 16.A pen costs ₹12 more than a pencil. 4 pens and 8 pencils cost ₹108 in all. What does one pencil cost (in ₹)?
  17. 17.Dev puts ₹7000 into a business for 9 months and Zoya puts ₹19000 for 5 months. The profit is ₹50560. What is Dev’s share (in ₹)?
  18. 18.Find the LCM of 36 and 16.
  19. 19.Pipe A fills a tank in 5 hours and pipe B fills it in 20 hours. How many hours do both pipes take together?
  20. 20.Diya scored 13 marks out of 20 in a test. What percentage did Diya score?
  21. 21.A boat goes 50 km downstream in 2 hours and 30 km upstream in 2 hours. What is the speed of the boat in still water (in km/h)?
  22. 22.What is the smallest number you must take away from 940 so that it divides exactly by 7?
  23. 23.If 2 kites cost ₹94, how much do 5 kites cost (in ₹)?
  24. 24.Find the HCF of 16 and 10.
  25. 25.Priya can finish a job in 9 days and Manav in 27 days. Priya works alone for 6 days and then stops. Manav finishes the rest. How many days does Manav take?
  26. 26.A pen costs ₹15 more than a pencil. 5 pens and 2 pencils cost ₹138 in all. What does one pencil cost (in ₹)?
  27. 27.Saanvi can finish a job in 8 days and Rohan in 7 days. What fraction of the job do they finish if they work together for 3 days? =
  28. 28.Write 1/4 as a percent.
  29. 29.60% of a number is 120. What is the number?
  30. 30.Which is closest to 598 × 70? (Round each number first.) (a) 420000 (b) 4200 (c) 42000 (d) 84000
  31. 31.Marks of 4 friends in a quiz: 64, 73, 68, 99. What is their average mark?
  32. 32.Marks of 6 friends in a quiz: 47, 51, 53, 47, 63, 93. What is their average mark?
  33. 33.Find the compound interest on ₹8000 at 15% per year for 3 years, added every year (in ₹).
  34. 34.Find the simple interest on ₹3400 at 12% per year for 4 years (in ₹).
  35. 35.Rice at ₹21 per kg is mixed with rice at ₹53 per kg to make a mix worth ₹29 per kg. How many kg of the cheaper rice must be mixed with 1 kg of the dearer rice?
  36. 36.A car runs for 3 hours at 28 km/h and then for 2 hours at 43 km/h. What is its average speed for the whole journey (in km/h)?
  37. 37.The simple interest on ₹14100 for 5 years is ₹2115. What is the rate of interest (% per year)?
  38. 38.Find the amount when ₹28480 is invested at 25% per year compound interest for 2 years (in ₹).
  39. 39.Change 25 m/s into km/h.
  40. 40.I think of a number, multiply it by 9 and then take away 7. The answer is 47. What is my number?

Answer key

  1. 2826
  2. 7/12
  3. 56
  4. 52
  5. 18
  6. 96
  7. 3500
  8. 54
  9. 10
  10. 24
  11. 35/12
  12. 3
  13. 5
  14. 86
  15. 12
  16. 5
  17. 20160
  18. 144
  19. 4
  20. 65
  21. 20
  22. 2
  23. 235
  24. 2
  25. 9
  26. 9
  27. 45/56
  28. 25
  29. 200
  30. 42000
  31. 76
  32. 59
  33. 4167
  34. 1632
  35. 3
  36. 34
  37. 3
  38. 44500
  39. 90
  40. 6

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