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Quantitative Aptitude Test Worksheet

Quantitative aptitude lesson 30: Final aptitude test · Set 716 · 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 tap fills a tank in 12 hours. A leak at the bottom empties the full tank in 36 hours. With both open, how many hours does the tank take to fill?
  2. 2.After a 10% discount, a study lamp costs ₹504. What was its marked price (in ₹)?
  3. 3.Solve for x: 5(x + 4) = 2x + 74. What is x?
  4. 4.What percent of 20 is 17?
  5. 5.2.05 + 8.3 =
  6. 6.What is the smallest number you must take away from 389 so that it divides exactly by 3?
  7. 7.Zoya works twice as fast as Arjun. Together they finish a job in 9 days. How many days would Arjun take alone?
  8. 8.Pooja’s batting average after 13 innings is 40 runs. How many runs must Pooja score in the next innings to raise the average to 44?
  9. 9.What is 5% of 500?
  10. 10.The average weight of 11 children is 39 kg. One child, who weighs 49 kg, leaves the group. What is the new average weight (in kg)?
  11. 11.What is the difference between the compound interest and the simple interest on ₹36400 at 15% per year for 2 years (in ₹)?
  12. 12.A closed box is 15 cm long, 2 cm wide and 10 cm high. What is its total surface area (in sq cm)?
  13. 13.Three temple bells ring every 15, 10 and 4 minutes. They ring together at 9:00 am. After how many minutes will they next ring together?
  14. 14.A hall floor is 420 cm long and 120 cm wide. It is covered with the largest square tiles that fit exactly. How many tiles are needed?
  15. 15.Farhan, Aarav and Dev invest ₹20000, ₹18000 and ₹20000 in a shop. The profit is ₹26100. What is Dev’s share (in ₹)?
  16. 16.A study lamp bought for ₹780 is sold at a loss of 30%. What is the selling price (in ₹)?
  17. 17.41 + 7 × 3 − 4 =
  18. 18.A tap fills a tank in 3 hours. A leak at the bottom empties the full tank in 12 hours. With both open, how many hours does the tank take to fill?
  19. 19.A jug has 20 litres of a drink that is 20% mango juice. 5 litres of pure mango juice are added. What percent of the drink is mango juice now?
  20. 20.A shop sells 3560 cups of tea a month. Next month it sells 5% more. How many cups does it sell next month?
  21. 21.A triangle has a base of 23 cm and a height of 22 cm. What is its area (in sq cm)?
  22. 22.What is the smallest number you must add to 575 so that it divides exactly by 7?
  23. 23.Rice at ₹23 per kg is mixed with rice at ₹47 per kg to make a mix worth ₹39 per kg. How many kg of the cheaper rice must be mixed with 4 kg of the dearer rice?
  24. 24.Find the LCM of 14, 7 and 6.
  25. 25.Two tanks hold 40 litres and 70 litres of milk. What is the biggest can (in litres) that can empty both tanks exactly, with no milk left over?
  26. 26.Pipes A and B fill a tank in 10 and 15 hours. Pipe C empties the full tank in 24 hours. If all three are open, how many hours does the tank take to fill?
  27. 27.Vivaan and Rahul together finish a job in 2 days. Vivaan alone takes 3 days. How many days would Rahul take alone?
  28. 28.The sum of two numbers is 71 and their difference is 5. What is the larger number?
  29. 29.Isha has 28 coins, all ₹5 and ₹2 coins, worth ₹98 in all. How many ₹5 coins are there?
  30. 30.A car goes 184 km on 8 litres of petrol. How far can it go on 31 litres (in km)?
  31. 31.7/9 − 2/3 =
  32. 32.Kabir cycles to his school at 12 km/h and comes back by the same road at 24 km/h. What is his average speed for the whole trip (in km/h)?
  33. 33.Find the compound interest on ₹48000 at 15% per year for 3 years, added every year (in ₹).
  34. 34.Tara can finish a job in 10 days and Kabir in 15 days. What fraction of the job do they finish if they work together for 3 days? =
  35. 35.A round wheel has a radius of 35 cm. What is its circumference (take π = 22/7; in cm)?
  36. 36.If 3 mangoes cost ₹51, how much do 9 mangoes cost (in ₹)?
  37. 37.What percent of 500 is 395?
  38. 38.1/4 − 1/7 =
  39. 39.The HCF of two numbers is 2 and their LCM is 36. One of the numbers is 18. What is the other number?
  40. 40.A closed box is 20 cm long, 11 cm wide and 4 cm high. What is its total surface area (in sq cm)?

Answer key

  1. 18
  2. 560
  3. 18
  4. 85
  5. 10.35
  6. 2
  7. 27
  8. 96
  9. 25
  10. 38
  11. 819
  12. 400
  13. 60
  14. 14
  15. 9000
  16. 546
  17. 58
  18. 4
  19. 36
  20. 3738
  21. 253
  22. 6
  23. 2
  24. 42
  25. 10
  26. 8
  27. 6
  28. 38
  29. 14
  30. 713
  31. 1/9
  32. 16
  33. 25002
  34. 1/2
  35. 220
  36. 153
  37. 79
  38. 3/28
  39. 4
  40. 688

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