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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 715 · 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.Trees planted by each class
    Class 6: 140
    Class 7: 60
    Class 8: 100
    Class 9: 40
    Class 10: 60
    What is the difference between the highest and the lowest number of trees?
  2. 2.Students who chose each subject
    Maths: 30
    Science: 5
    English: 20
    Hindi: 20
    Art: 25
    How many more students are there for Art than for Science?
  3. 3.Books sold by a shop
    Mon: 180
    Tue: 120
    Wed: 90
    Thu: 150
    Fri: 60
    How many more books are there for Mon than for Wed?
  4. 4.Trees planted by each class
    Class 6: 30
    Class 7: 105
    Class 8: 45
    Class 9: 60
    Class 10: 60
    What is the average number of trees per class?
  5. 5.Visitors to a science museum
    Jan: 100
    Feb: 150
    Mar: 125
    Apr: 50
    May: 75
    What is the difference between the highest and the lowest number of visitors?
  6. 6.Students who chose each subject
    Maths: 60
    Science: 40
    English: 30
    Hindi: 20
    Art: 50
    Which subject has the fewest students?     (a) Hindi (b) Art (c) English (d) Science
  7. 7.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 20
    Wed: 20
    Thu: 20
    Fri: 10
    The number for Thu is what percent of the total?
  8. 8.Trees planted by each class
    Class 6: 45
    Class 7: 90
    Class 8: 105
    Class 9: 15
    Class 10: 45
    Which class has the fewest trees?     (a) Class 6 (b) Class 7 (c) Class 8 (d) Class 9
  9. 9.Books sold by a shop
    Mon: 120
    Tue: 150
    Wed: 180
    Thu: 60
    Fri: 90
    Which day has the fewest books?     (a) Fri (b) Thu (c) Tue (d) Mon
  10. 10.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 15
    Wed: 60
    Thu: 60
    Fri: 75
    The number for Wed is what percent of the total?
  11. 11.Trees planted by each class
    Class 6: 70
    Class 7: 40
    Class 8: 30
    Class 9: 10
    Class 10: 50
    The number for Class 6 is what percent of the total?
  12. 12.Trees planted by each class
    Class 6: 40
    Class 7: 60
    Class 8: 20
    Class 9: 50
    Class 10: 30
    The number for Class 9 is what percent of the total?
  13. 13.Students who chose each subject
    Maths: 160
    Science: 80
    English: 60
    Hindi: 60
    Art: 40
    How many more students are there for English than for Art?
  14. 14.Trees planted by each class
    Class 6: 45
    Class 7: 120
    Class 8: 30
    Class 9: 45
    Class 10: 60
    The number for Class 10 is what percent of the total?
  15. 15.Students who chose each subject
    Maths: 160
    Science: 160
    English: 240
    Hindi: 80
    Art: 160
    Which subject has the most students?     (a) Hindi (b) English (c) Science (d) Art
  16. 16.Trees planted by each class
    Class 6: 40
    Class 7: 15
    Class 8: 15
    Class 9: 20
    Class 10: 10
    Which class has the most trees?     (a) Class 8 (b) Class 7 (c) Class 10 (d) Class 6
  17. 17.Students who chose each subject
    Maths: 80
    Science: 100
    English: 40
    Hindi: 120
    Art: 60
    Which subject has the most students?     (a) Hindi (b) English (c) Science (d) Maths
  18. 18.Books sold by a shop
    Mon: 70
    Tue: 40
    Wed: 40
    Thu: 30
    Fri: 20
    How many books are there in all?
  19. 19.Visitors to a science museum
    Jan: 40
    Feb: 30
    Mar: 40
    Apr: 40
    May: 50
    The number for Jan is what percent of the total?
  20. 20.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 60
    Wed: 45
    Thu: 45
    Fri: 120
    The number for Tue is what percent of the total?
  21. 21.Trees planted by each class
    Class 6: 60
    Class 7: 60
    Class 8: 60
    Class 9: 30
    Class 10: 90
    Which class has the fewest trees?     (a) Class 8 (b) Class 9 (c) Class 6 (d) Class 7
  22. 22.Visitors to a science museum
    Jan: 80
    Feb: 240
    Mar: 40
    Apr: 280
    May: 160
    Which month has the fewest visitors?     (a) Apr (b) Mar (c) Jan (d) Feb
  23. 23.Students who chose each subject
    Maths: 40
    Science: 60
    English: 40
    Hindi: 20
    Art: 40
    How many more students are there for Art than for Hindi?
  24. 24.Visitors to a science museum
    Jan: 105
    Feb: 30
    Mar: 75
    Apr: 45
    May: 45
    How many visitors are there in all?
  25. 25.Books sold by a shop
    Mon: 75
    Tue: 105
    Wed: 15
    Thu: 30
    Fri: 75
    How many books are there in all?
  26. 26.Visitors to a science museum
    Jan: 100
    Feb: 150
    Mar: 300
    Apr: 250
    May: 200
    How many more visitors are there for Mar than for Feb?
  27. 27.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 200
    Wed: 240
    Thu: 120
    Fri: 160
    The number for Thu is what percent of the total?
  28. 28.Visitors to a science museum
    Jan: 50
    Feb: 70
    Mar: 30
    Apr: 30
    May: 20
    How many visitors are there in all?
  29. 29.Books sold by a shop
    Mon: 105
    Tue: 45
    Wed: 60
    Thu: 30
    Fri: 60
    Which day has the fewest books?     (a) Fri (b) Thu (c) Wed (d) Mon
  30. 30.Trees planted by each class
    Class 6: 80
    Class 7: 80
    Class 8: 80
    Class 9: 60
    Class 10: 100
    What is the difference between the highest and the lowest number of trees?
  31. 31.Students who chose each subject
    Maths: 200
    Science: 150
    English: 200
    Hindi: 250
    Art: 200
    The number for Science is what percent of the total?
  32. 32.Mangoes sold by a fruit seller
    Mon: 45
    Tue: 120
    Wed: 60
    Thu: 30
    Fri: 45
    What is the average number of mangoes per day?
  33. 33.Books sold by a shop
    Mon: 25
    Tue: 20
    Wed: 30
    Thu: 15
    Fri: 10
    What is the average number of books per day?
  34. 34.Trees planted by each class
    Class 6: 100
    Class 7: 200
    Class 8: 200
    Class 9: 450
    Class 10: 50
    Which class has the fewest trees?     (a) Class 7 (b) Class 8 (c) Class 10 (d) Class 6
  35. 35.Students who chose each subject
    Maths: 200
    Science: 200
    English: 100
    Hindi: 200
    Art: 300
    Which subject has the most students?     (a) Hindi (b) English (c) Art (d) Maths
  36. 36.Students who chose each subject
    Maths: 200
    Science: 120
    English: 80
    Hindi: 240
    Art: 160
    What is the difference between the highest and the lowest number of students?
  37. 37.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 100
    Wed: 200
    Thu: 350
    Fri: 200
    What is the average number of mangoes per day?
  38. 38.Trees planted by each class
    Class 6: 80
    Class 7: 140
    Class 8: 40
    Class 9: 80
    Class 10: 60
    How many more trees are there for Class 7 than for Class 8?
  39. 39.Trees planted by each class
    Class 6: 50
    Class 7: 90
    Class 8: 30
    Class 9: 20
    Class 10: 10
    Which class has the most trees?     (a) Class 6 (b) Class 9 (c) Class 7 (d) Class 8
  40. 40.Visitors to a science museum
    Jan: 75
    Feb: 75
    Mar: 50
    Apr: 75
    May: 225
    The number for Feb is what percent of the total?

Answer key

  1. 100
  2. 20
  3. 90
  4. 60
  5. 100
  6. Hindi
  7. 20
  8. Class 9
  9. Thu
  10. 20
  11. 35
  12. 25
  13. 20
  14. 20
  15. English
  16. Class 6
  17. Hindi
  18. 200
  19. 20
  20. 20
  21. Class 9
  22. Mar
  23. 20
  24. 300
  25. 300
  26. 150
  27. 15
  28. 200
  29. Thu
  30. 40
  31. 15
  32. 60
  33. 20
  34. Class 10
  35. Art
  36. 160
  37. 200
  38. 100
  39. Class 7
  40. 15

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