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Quantitative Aptitude Test Worksheet

Quantitative aptitude lesson 30: Final aptitude test · Set 589 · 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.Pipes A and B fill a tank in 9 and 18 hours. Pipe C empties the full tank in 12 hours. If all three are open, how many hours does the tank take to fill?
  2. 2.2 painters can paint a school in 12 days. How many days would 8 painters take, working at the same speed?
  3. 3.What is 2/3 of ₹48?
  4. 4.Marks of 6 friends in a quiz: 67, 67, 89, 83, 89, 85. What is their average mark?
  5. 5.Two tanks hold 240 litres and 200 litres of milk. What is the biggest can (in litres) that can empty both tanks exactly, with no milk left over?
  6. 6.Visitors to a science museum
    Jan: 30
    Feb: 25
    Mar: 10
    Apr: 15
    May: 20
    What is the difference between the highest and the lowest number of visitors?
  7. 7.Two discounts of 20% and 50%, one after the other, are the same as one discount of what percent? =
  8. 8.How many factors does 46 have?
  9. 9.Find the LCM of 2 and 9.
  10. 10.Books sold by a shop
    Mon: 70
    Tue: 40
    Wed: 40
    Thu: 40
    Fri: 10
    How many books are there in all?
  11. 11.2 years ago, Vivaan’s mother was twice as old as Vivaan. The mother is 10 years old now. How old is Vivaan now?
  12. 12.A grocer mixes 2 kg of tea at ₹67 per kg with 2 kg of tea at ₹77 per kg. What is the price of the mix per kg (in ₹)?
  13. 13.9 × (15 − 10) + 96 ÷ 8 =
  14. 14.6.2 × 4 =
  15. 15.12 + 3 × 3 − 12 =
  16. 16.48 ÷ 4 × 7 + 17 =
  17. 17.In how many years will ₹11000 earn ₹2420 as simple interest at 11% per year?
  18. 18.A pen costs ₹7 more than a pencil. 3 pens and 6 pencils cost ₹102 in all. What does one pencil cost (in ₹)?
  19. 19.In how many years will ₹5100 earn ₹306 as simple interest at 3% per year?
  20. 20.Manav and Arjun start a business with ₹3000 and ₹10000. They earn a profit of ₹18200. What is Arjun’s share (in ₹)?
  21. 21.What is the difference between the compound interest and the simple interest on ₹2800 at 15% per year for 2 years (in ₹)?
  22. 22.A boat goes 42 km downstream in 2 hours and 38 km upstream in 2 hours. What is the speed of the stream (in km/h)?
  23. 23.18 + 10 × 3 − 4 =
  24. 24.Three temple bells ring every 8, 10 and 24 minutes. They ring together at 9:00 am. After how many minutes will they next ring together?
  25. 25.Find the amount when ₹9125 is invested at 20% per year compound interest for 3 years (in ₹).
  26. 26.Pipes A and B fill a tank in 3 and 5 hours. Pipe C empties the full tank in 30 hours. If all three are open, how many hours does the tank take to fill?
  27. 27.Find the third proportional to 8 and 24 (that is, 8 : 24 = 24 : ?).
  28. 28.A 28-litre mix has milk and water in the ratio 6 : 1. How many litres of water must be added to make the ratio 2 : 1?
  29. 29.What sum of money earns ₹210 simple interest in 2 years at 15% per year (in ₹)?
  30. 30.The sum of 3 consecutive numbers is 18. What is the largest of them?
  31. 31.Aarav takes 30 seconds and Pooja takes 50 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?
  32. 32.1/6 of 24 + 6 × 2 =
  33. 33.What is the difference between the compound interest and the simple interest on ₹6000 at 15% per year for 2 years (in ₹)?
  34. 34.A table fan is marked at ₹775. The shop takes 20% off, and then a further 20% off the new price. How much do you pay (in ₹)?
  35. 35.1/2 × 1/6 =
  36. 36.After a 25% discount, a cricket bat costs ₹3570. What was its marked price (in ₹)?
  37. 37.Find the compound interest on ₹17984 at 25% per year for 3 years, added every year (in ₹).
  38. 38.After a 40% discount, a pair of shoes costs ₹1116. What was its marked price (in ₹)?
  39. 39.The average weight of 5 children is 33 kg. One child, who weighs 37 kg, leaves the group. What is the new average weight (in kg)?
  40. 40.7/10 × 1/2 =

Answer key

  1. 12
  2. 3
  3. 32
  4. 80
  5. 40
  6. 20
  7. 60
  8. 4
  9. 18
  10. 200
  11. 6
  12. 72
  13. 57
  14. 24.8
  15. 9
  16. 101
  17. 2
  18. 9
  19. 2
  20. 14000
  21. 63
  22. 1
  23. 44
  24. 120
  25. 15768
  26. 2
  27. 72
  28. 8
  29. 700
  30. 7
  31. 150
  32. 16
  33. 135
  34. 496
  35. 1/12
  36. 4760
  37. 17141
  38. 1860
  39. 32
  40. 7/20

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