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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 690 · 40 questions
TalentJR

The method (Total first): Total = add every value. Average = total ÷ number of rows. Percent of total = that value ÷ total × 100. Most/fewest: compare all the values. Difference = bigger − smaller.

NameDateTime takenScore ___ / 40
  1. 1.Visitors to a science museum
    Jan: 200
    Feb: 120
    Mar: 160
    Apr: 240
    May: 80
    What is the difference between the highest and the lowest number of visitors?
  2. 2.Trees planted by each class
    Class 6: 60
    Class 7: 120
    Class 8: 100
    Class 9: 20
    Class 10: 100
    What is the difference between the highest and the lowest number of trees?
  3. 3.Students who chose each subject
    Maths: 10
    Science: 40
    English: 30
    Hindi: 15
    Art: 5
    Which subject has the most students?     (a) Hindi (b) English (c) Science (d) Maths
  4. 4.Visitors to a science museum
    Jan: 35
    Feb: 10
    Mar: 15
    Apr: 15
    May: 25
    Which month has the most visitors?     (a) Jan (b) Feb (c) Apr (d) Mar
  5. 5.Trees planted by each class
    Class 6: 35
    Class 7: 20
    Class 8: 20
    Class 9: 10
    Class 10: 15
    Which class has the most trees?     (a) Class 10 (b) Class 8 (c) Class 6 (d) Class 9
  6. 6.Trees planted by each class
    Class 6: 150
    Class 7: 50
    Class 8: 100
    Class 9: 100
    Class 10: 100
    What is the average number of trees per class?
  7. 7.Trees planted by each class
    Class 6: 60
    Class 7: 120
    Class 8: 15
    Class 9: 60
    Class 10: 45
    How many trees are there in all?
  8. 8.Books sold by a shop
    Mon: 50
    Tue: 30
    Wed: 30
    Thu: 70
    Fri: 20
    The number for Tue is what percent of the total?
  9. 9.Trees planted by each class
    Class 6: 250
    Class 7: 200
    Class 8: 200
    Class 9: 150
    Class 10: 200
    Which class has the fewest trees?     (a) Class 6 (b) Class 8 (c) Class 9 (d) Class 10
  10. 10.Visitors to a science museum
    Jan: 60
    Feb: 100
    Mar: 100
    Apr: 120
    May: 20
    What is the difference between the highest and the lowest number of visitors?
  11. 11.Students who chose each subject
    Maths: 15
    Science: 15
    English: 20
    Hindi: 40
    Art: 10
    Which subject has the fewest students?     (a) Art (b) Hindi (c) Maths (d) Science
  12. 12.Visitors to a science museum
    Jan: 30
    Feb: 15
    Mar: 20
    Apr: 10
    May: 25
    How many more visitors are there for Jan than for Feb?
  13. 13.Students who chose each subject
    Maths: 20
    Science: 50
    English: 60
    Hindi: 40
    Art: 30
    What is the difference between the highest and the lowest number of students?
  14. 14.Trees planted by each class
    Class 6: 120
    Class 7: 60
    Class 8: 40
    Class 9: 100
    Class 10: 80
    Which class has the most trees?     (a) Class 7 (b) Class 8 (c) Class 9 (d) Class 6
  15. 15.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 210
    Wed: 90
    Thu: 30
    Fri: 150
    The number for Mon is what percent of the total?
  16. 16.Books sold by a shop
    Mon: 360
    Tue: 120
    Wed: 120
    Thu: 80
    Fri: 120
    What is the average number of books per day?
  17. 17.Books sold by a shop
    Mon: 20
    Tue: 25
    Wed: 10
    Thu: 30
    Fri: 15
    How many more books are there for Mon than for Fri?
  18. 18.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 60
    Wed: 30
    Thu: 20
    Fri: 50
    How many mangoes are there in all?
  19. 19.Books sold by a shop
    Mon: 20
    Tue: 40
    Wed: 60
    Thu: 30
    Fri: 50
    What is the difference between the highest and the lowest number of books?
  20. 20.Mangoes sold by a fruit seller
    Mon: 125
    Tue: 100
    Wed: 75
    Thu: 100
    Fri: 100
    The number for Mon is what percent of the total?
  21. 21.Trees planted by each class
    Class 6: 180
    Class 7: 150
    Class 8: 90
    Class 9: 120
    Class 10: 60
    How many trees are there in all?
  22. 22.Trees planted by each class
    Class 6: 75
    Class 7: 60
    Class 8: 45
    Class 9: 90
    Class 10: 30
    How many trees are there in all?
  23. 23.Visitors to a science museum
    Jan: 300
    Feb: 200
    Mar: 100
    Apr: 150
    May: 250
    Which month has the most visitors?     (a) Mar (b) Feb (c) Jan (d) Apr
  24. 24.Students who chose each subject
    Maths: 40
    Science: 40
    English: 50
    Hindi: 30
    Art: 40
    Which subject has the most students?     (a) Maths (b) Science (c) English (d) Hindi
  25. 25.Students who chose each subject
    Maths: 160
    Science: 80
    English: 240
    Hindi: 120
    Art: 200
    What is the difference between the highest and the lowest number of students?
  26. 26.Students who chose each subject
    Maths: 200
    Science: 120
    English: 240
    Hindi: 80
    Art: 160
    What is the difference between the highest and the lowest number of students?
  27. 27.Students who chose each subject
    Maths: 20
    Science: 120
    English: 80
    Hindi: 100
    Art: 80
    How many students are there in all?
  28. 28.Students who chose each subject
    Maths: 50
    Science: 30
    English: 20
    Hindi: 30
    Art: 70
    Which subject has the most students?     (a) Hindi (b) Maths (c) Art (d) English
  29. 29.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 280
    Wed: 200
    Thu: 160
    Fri: 40
    What is the average number of mangoes per day?
  30. 30.Visitors to a science museum
    Jan: 15
    Feb: 5
    Mar: 30
    Apr: 40
    May: 10
    The number for May is what percent of the total?
  31. 31.Books sold by a shop
    Mon: 120
    Tue: 180
    Wed: 60
    Thu: 150
    Fri: 90
    What is the average number of books per day?
  32. 32.Students who chose each subject
    Maths: 120
    Science: 100
    English: 40
    Hindi: 80
    Art: 60
    Which subject has the fewest students?     (a) Maths (b) Science (c) English (d) Hindi
  33. 33.Visitors to a science museum
    Jan: 225
    Feb: 100
    Mar: 25
    Apr: 75
    May: 75
    Which month has the fewest visitors?     (a) Apr (b) Jan (c) Mar (d) May
  34. 34.Visitors to a science museum
    Jan: 200
    Feb: 150
    Mar: 200
    Apr: 200
    May: 250
    How many visitors are there in all?
  35. 35.Visitors to a science museum
    Jan: 160
    Feb: 200
    Mar: 120
    Apr: 160
    May: 160
    How many visitors are there in all?
  36. 36.Books sold by a shop
    Mon: 30
    Tue: 60
    Wed: 105
    Thu: 45
    Fri: 60
    What is the average number of books per day?
  37. 37.Visitors to a science museum
    Jan: 60
    Feb: 60
    Mar: 75
    Apr: 60
    May: 45
    What is the difference between the highest and the lowest number of visitors?
  38. 38.Books sold by a shop
    Mon: 60
    Tue: 140
    Wed: 100
    Thu: 40
    Fri: 60
    What is the difference between the highest and the lowest number of books?
  39. 39.Books sold by a shop
    Mon: 100
    Tue: 125
    Wed: 100
    Thu: 100
    Fri: 75
    How many more books are there for Mon than for Fri?
  40. 40.Visitors to a science museum
    Jan: 150
    Feb: 150
    Mar: 90
    Apr: 30
    May: 180
    What is the average number of visitors per month?

Answer key

  1. 160
  2. 100
  3. Science
  4. Jan
  5. Class 6
  6. 100
  7. 300
  8. 15
  9. Class 9
  10. 100
  11. Art
  12. 15
  13. 40
  14. Class 6
  15. 20
  16. 160
  17. 5
  18. 200
  19. 40
  20. 25
  21. 600
  22. 300
  23. Jan
  24. English
  25. 160
  26. 160
  27. 400
  28. Art
  29. 160
  30. 10
  31. 120
  32. English
  33. Mar
  34. 1000
  35. 800
  36. 60
  37. 30
  38. 100
  39. 25
  40. 120

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