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Quantitative Aptitude Test Worksheet

Quantitative aptitude lesson 30: Final aptitude test · Set 983 · 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.

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  1. 1.A cylinder has a radius of 7 cm and a height of 20 cm. What is its volume (take π = 22/7; in cubic cm)?
  2. 2.The ratio of boys to girls in a class is 3 : 7. There are 24 boys. How many girls are there?
  3. 3.Diya puts ₹1700 in a bank at 5% simple interest per year. How much will she have after 4 years (in ₹)?
  4. 4.The average weight of 12 children is 34 kg. One child, who weighs 45 kg, leaves the group. What is the new average weight (in kg)?
  5. 5.A round wheel has a diameter of 42 cm. What is its circumference (take π = 22/7; in cm)?
  6. 6.A price comes down by 40% and then comes down by 20% more. By what percent has it come down in all? =
  7. 7.How many factors does 36 have?
  8. 8.What is the difference between the compound interest and the simple interest on ₹6400 at 5% per year for 2 years (in ₹)?
  9. 9.Visitors to a science museum
    Jan: 35
    Feb: 15
    Mar: 25
    Apr: 20
    May: 5
    How many visitors are there in all?
  10. 10.A 36-litre mix has milk and water in the ratio 4 : 5. How many litres of water must be added to make the ratio 1 : 2?
  11. 11.Two trains, 70 m and 90 m long, run towards each other on side-by-side tracks at 54 km/h and 90 km/h. How many seconds do they take to cross each other?
  12. 12.A cylinder has a radius of 7 cm and a height of 18 cm. What is its volume (take π = 22/7; in cubic cm)?
  13. 13.Farhan and Ishaan together finish a job in 6 days. Farhan alone takes 8 days. How many days would Ishaan take alone?
  14. 14.What is 75% of 252?
  15. 15.A pen costs ₹8 more than a pencil. 3 pens and 8 pencils cost ₹189 in all. What does one pencil cost (in ₹)?
  16. 16.Change 35 m/s into km/h.
  17. 17.How many factors does 50 have?
  18. 18.The sum of two numbers is 141 and their difference is 57. What is the larger number?
  19. 19.A triangle has a base of 12 cm and a height of 13 cm. What is its area (in sq cm)?
  20. 20.If 10 pencil boxes cost ₹120, how much do 13 pencil boxes cost (in ₹)?
  21. 21.Ishaan and Kavya together finish a job in 6 days. Ishaan alone takes 7 days. How many days would Kavya take alone?
  22. 22.Round 52.72 to one decimal place. =
  23. 23.A closed box is 8 cm long, 11 cm wide and 12 cm high. What is its total surface area (in sq cm)?
  24. 24.Which is closest to 404 × 92? (Round each number first.) (a) 360000 (b) 36000 (c) 72000 (d) 3600
  25. 25.Round 50.52 to one decimal place. =
  26. 26.Kabir and Isha together finish a job in 3 days. Kabir alone takes 4 days. How many days would Isha take alone?
  27. 27.Pipe A fills a tank in 20 hours and pipe B fills it in 30 hours. How many hours do both pipes take together?
  28. 28.Find the HCF of 12 and 18.
  29. 29.Students who chose each subject
    Maths: 80
    Science: 80
    English: 80
    Hindi: 100
    Art: 60
    What is the average number of students per subject?
  30. 30.Two tanks hold 100 litres and 450 litres of milk. What is the biggest can (in litres) that can empty both tanks exactly, with no milk left over?
  31. 31.Which is closest to 991 ÷ 19? (a) 25 (b) 50 (c) 500 (d) 100
  32. 32.Students who chose each subject
    Maths: 120
    Science: 60
    English: 210
    Hindi: 90
    Art: 120
    How many students are there in all?
  33. 33.Find the HCF of 8 and 20.
  34. 34.Pooja, Aarav and Isha invest ₹2000, ₹18000 and ₹11000 in a shop. The profit is ₹31000. What is Isha’s share (in ₹)?
  35. 35.What is the smallest number you must add to 733 so that it divides exactly by 7?
  36. 36.The sum of two numbers is 91 and their difference is 63. What is the larger number?
  37. 37.After a 10% discount, a study lamp costs ₹1062. What was its marked price (in ₹)?
  38. 38.Which of these numbers divides exactly by 8? (a) 1338 (b) 6941 (c) 8752 (d) 8917
  39. 39.The average of 9 numbers is 42. When one more number is added, the average becomes 43. What number was added?
  40. 40.Nisha starts a business with ₹6000. After 3 months, Rahul joins with ₹19000. At the end of the year the profit is ₹12150. What is Nisha’s share (in ₹)?

Answer key

  1. 3080
  2. 56
  3. 2040
  4. 33
  5. 132
  6. 52
  7. 9
  8. 16
  9. 100
  10. 12
  11. 4
  12. 2772
  13. 24
  14. 189
  15. 15
  16. 126
  17. 6
  18. 99
  19. 78
  20. 156
  21. 42
  22. 52.7
  23. 632
  24. 36000
  25. 50.5
  26. 12
  27. 12
  28. 6
  29. 80
  30. 50
  31. 50
  32. 600
  33. 4
  34. 11000
  35. 2
  36. 77
  37. 1180
  38. 8752
  39. 52
  40. 3600

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