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Quantitative Aptitude Test Worksheet

Quantitative aptitude lesson 30: Final aptitude test · Set 524 · 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.Find the LCM of 42 and 24.
  2. 2.Find the HCF of 21 and 6.
  3. 3.Find the HCF of 15 and 12.
  4. 4.3.6 × 5 =
  5. 5.Sneha scored 17 marks out of 20 in a test. What percentage did Sneha score?
  6. 6.What is the smallest number you must take away from 339 so that it divides exactly by 4?
  7. 7.The ratio of boys to girls in a class is 3 : 4. There are 27 boys. How many girls are there?
  8. 8.A 72-litre mix has milk and water in the ratio 5 : 3. How many litres of water must be added to make the ratio 1 : 1?
  9. 9.What is the difference between the compound interest and the simple interest on ₹21200 at 15% per year for 2 years (in ₹)?
  10. 10.A shop sells an average of 58 kg of sugar a day for 6 days, and then 38 kg a day for the next 2 days. What is the average sale per day for all 8 days (in kg)?
  11. 11.What is the smallest number you must add to 861 so that it divides exactly by 11?
  12. 12.A train 210 m long runs at 54 km/h. How many seconds does it take to cross a platform 150 m long?
  13. 13.A rectangle has an area of 279 sq cm and a length of 31 cm. What is its perimeter (in cm)?
  14. 14.Find the HCF of 96 and 108.
  15. 15.Three temple bells ring every 4, 5 and 15 minutes. They ring together at 9:00 am. After how many minutes will they next ring together?
  16. 16.What is 4/5 of 45 kg?
  17. 17.Marks of 4 friends in a quiz: 28, 16, 16, 32. What is their average mark?
  18. 18.A jug has 10 litres of a drink that is 40% mango juice. 14 litres of pure mango juice are added. What percent of the drink is mango juice now?
  19. 19.One number is 6 times another. Their difference is 175. What is the smaller number?
  20. 20.47 − 32 ÷ 8 × 2 =
  21. 21.What is the difference between the compound interest and the simple interest on ₹25000 at 8% per year for 2 years (in ₹)?
  22. 22.Pipe A fills a tank in 10 hours and pipe B fills it in 15 hours. How many hours do both pipes take together?
  23. 23.A price comes down by 5% and then comes down by 5% more. By what percent has it come down in all? =
  24. 24.Two discounts of 25% and 10%, one after the other, are the same as one discount of what percent? =
  25. 25.15 + 4 × 6 − 1 =
  26. 26.Round 36123 to the nearest ten.
  27. 27.A 36-litre mix has milk and water in the ratio 2 : 7. How many litres of water must be added to make the ratio 2 : 11?
  28. 28.Rohan’s batting average after 15 innings is 46 runs. How many runs must Rohan score in the next innings to raise the average to 47?
  29. 29.Which of these numbers divides exactly by 3? (a) 1637 (b) 3382 (c) 2269 (d) 2754
  30. 30.A shopkeeper buys a table fan for ₹100 and sells it for ₹90. Find the loss percent.
  31. 31.A study lamp marked at ₹460 is sold for ₹345. What is the discount percent?
  32. 32.A tap fills a tank in 12 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?
  33. 33.Students who chose each subject
    Maths: 20
    Science: 30
    English: 15
    Hindi: 10
    Art: 25
    How many students are there in all?
  34. 34.The sum of 4 consecutive even numbers is 92. What is the smallest of them?
  35. 35.Which is closest to 302 × 79? (Round each number first.) (a) 2400 (b) 240000 (c) 24000 (d) 48000
  36. 36.Visitors to a science museum
    Jan: 5
    Feb: 20
    Mar: 30
    Apr: 25
    May: 20
    Which month has the most visitors?     (a) Jan (b) Mar (c) May (d) Feb
  37. 37.If 5 kg of rice costs ₹395, how many kg can you buy for ₹711?
  38. 38.A jug has 20 litres of a drink that is 25% mango juice. 5 litres of pure mango juice are added. What percent of the drink is mango juice now?
  39. 39.A pressure cooker is marked at ₹2940. The shop gives a 30% discount. How much do you pay (in ₹)?
  40. 40.Find the LCM of 4 and 18.

Answer key

  1. 168
  2. 3
  3. 3
  4. 18
  5. 85
  6. 3
  7. 36
  8. 18
  9. 477
  10. 53
  11. 8
  12. 24
  13. 80
  14. 12
  15. 60
  16. 36
  17. 23
  18. 75
  19. 35
  20. 39
  21. 160
  22. 6
  23. 9.75
  24. 32.5
  25. 38
  26. 36120
  27. 16
  28. 62
  29. 2754
  30. 10
  31. 25
  32. 24
  33. 100
  34. 20
  35. 24000
  36. Mar
  37. 9
  38. 40
  39. 2058
  40. 36

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