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Quantitative Aptitude Test Worksheet

Quantitative aptitude lesson 30: Final aptitude test · Set 657 · 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 watch is marked at ₹2120. The shop gives a 20% discount. How much do you pay (in ₹)?
  2. 2.Round 85.63 to one decimal place. =
  3. 3.Kabir cycles to his school at 70 km/h and comes back by the same road at 28 km/h. What is his average speed for the whole trip (in km/h)?
  4. 4.After a 30% discount, a bicycle costs ₹3038. What was its marked price (in ₹)?
  5. 5.A pipe (a cylinder) has a radius of 7 cm and a length of 20 cm. What is its curved surface area (take π = 22/7; in sq cm)?
  6. 6.Marks of 5 friends in a quiz: 30, 23, 45, 38, 54. What is their average mark?
  7. 7.A closed box is 12 cm long, 11 cm wide and 12 cm high. What is its total surface area (in sq cm)?
  8. 8.Find the LCM of 14, 7 and 4.
  9. 9.Pipes A and B together fill a tank in 5 hours. Pipe A alone fills it in 10 hours. How many hours does pipe B alone take?
  10. 10.A tap fills a tank in 20 hours. A leak at the bottom empties the full tank in 24 hours. With both open, how many hours does the tank take to fill?
  11. 11.A table fan marked at ₹4020 is sold for ₹3819. What is the discount percent?
  12. 12.Find the HCF of 32 and 72.
  13. 13.How many cubes of edge 2 cm fit exactly in a box that is 8 cm × 12 cm × 8 cm?
  14. 14.Rohan’s father is five times as old as Rohan. The sum of their ages is 42 years. How old is the father?
  15. 15.Find the amount when ₹25000 is invested at 10% per year compound interest for 3 years (in ₹).
  16. 16.The ratio of boys to girls in a class is 2 : 7. There are 10 boys. How many girls are there?
  17. 17.The digits of a two-digit number add up to 17. When the digits swap places, the number goes up by 9. What is the number?
  18. 18.10 years ago, Diya’s mother was four times as old as Diya. The mother is 46 years old now. How old is Diya now?
  19. 19.Arjun can finish a job in 12 days and Karan in 5 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
  20. 20.Pipes A and B together fill a tank in 5 hours. Pipe A alone fills it in 30 hours. How many hours does pipe B alone take?
  21. 21.A 108-litre mix has milk and water in the ratio 5 : 7. How many litres of water must be added to make the ratio 1 : 2?
  22. 22.150% of a number is 408. What is the number?
  23. 23.Find the simple interest on ₹9700 at 13% per year for 1 year (in ₹).
  24. 24.A shopkeeper buys a cricket bat for ₹660 and sells it for ₹924. Find the profit percent.
  25. 25.What is 20% of 375?
  26. 26.If 5 kg of rice costs ₹260, how many kg can you buy for ₹104?
  27. 27.What is 80% of 420?
  28. 28.Rohan puts ₹11000 into a business for 5 months and Farhan puts ₹20000 for 11 months. The profit is ₹2350. What is Rohan’s share (in ₹)?
  29. 29.Which is closest to 4500 ÷ 49? (a) 900 (b) 90 (c) 45 (d) 180
  30. 30.A box is 5 cm long, 5 cm wide and 11 cm high. What is its volume (in cubic cm)?
  31. 31.Books sold by a shop
    Mon: 105
    Tue: 45
    Wed: 45
    Thu: 75
    Fri: 30
    How many more books are there for Mon than for Tue?
  32. 32.Two discounts of 10% and 25%, one after the other, are the same as one discount of what percent? =
  33. 33.Meera takes 40 seconds and Diya takes 72 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?
  34. 34.A garden is 35 m long and 33 m wide. A path 2 m wide runs all round it, outside. What is the area of the path (in sq m)?
  35. 35.If 9 kg of rice costs ₹396, how many kg can you buy for ₹308?
  36. 36.11 : 3 = 77 : ?
  37. 37.Round 38168 to the nearest thousand.
  38. 38.Find the compound interest on ₹8000 at 5% per year for 3 years, added every year (in ₹).
  39. 39.What is the smallest number you must take away from 179 so that it divides exactly by 11?
  40. 40.If 4 kg of rice costs ₹188, how many kg can you buy for ₹470?

Answer key

  1. 1696
  2. 85.6
  3. 40
  4. 4340
  5. 880
  6. 38
  7. 816
  8. 28
  9. 10
  10. 120
  11. 5
  12. 8
  13. 96
  14. 35
  15. 33275
  16. 35
  17. 89
  18. 19
  19. 60/17
  20. 6
  21. 27
  22. 272
  23. 1261
  24. 40
  25. 75
  26. 2
  27. 336
  28. 470
  29. 90
  30. 275
  31. 60
  32. 32.5
  33. 360
  34. 288
  35. 7
  36. 21
  37. 38000
  38. 1261
  39. 3
  40. 10

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