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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 889 · 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: 80
    Feb: 60
    Mar: 80
    Apr: 140
    May: 40
    What is the average number of visitors per month?
  2. 2.Books sold by a shop
    Mon: 40
    Tue: 20
    Wed: 50
    Thu: 30
    Fri: 60
    Which day has the most books?     (a) Wed (b) Fri (c) Tue (d) Mon
  3. 3.Students who chose each subject
    Maths: 160
    Science: 200
    English: 80
    Hindi: 120
    Art: 240
    What is the difference between the highest and the lowest number of students?
  4. 4.Visitors to a science museum
    Jan: 150
    Feb: 90
    Mar: 120
    Apr: 120
    May: 120
    Which month has the most visitors?     (a) Mar (b) Apr (c) Feb (d) Jan
  5. 5.Trees planted by each class
    Class 6: 105
    Class 7: 45
    Class 8: 75
    Class 9: 60
    Class 10: 15
    How many trees are there in all?
  6. 6.Mangoes sold by a fruit seller
    Mon: 35
    Tue: 20
    Wed: 10
    Thu: 15
    Fri: 20
    What is the average number of mangoes per day?
  7. 7.Books sold by a shop
    Mon: 20
    Tue: 50
    Wed: 30
    Thu: 70
    Fri: 30
    What is the difference between the highest and the lowest number of books?
  8. 8.Students who chose each subject
    Maths: 60
    Science: 75
    English: 60
    Hindi: 45
    Art: 60
    Which subject has the most students?     (a) Art (b) English (c) Science (d) Hindi
  9. 9.Books sold by a shop
    Mon: 125
    Tue: 150
    Wed: 75
    Thu: 100
    Fri: 50
    What is the difference between the highest and the lowest number of books?
  10. 10.Mangoes sold by a fruit seller
    Mon: 125
    Tue: 50
    Wed: 100
    Thu: 150
    Fri: 75
    How many mangoes are there in all?
  11. 11.Books sold by a shop
    Mon: 10
    Tue: 20
    Wed: 35
    Thu: 20
    Fri: 15
    How many more books are there for Thu than for Fri?
  12. 12.Books sold by a shop
    Mon: 20
    Tue: 10
    Wed: 15
    Thu: 30
    Fri: 25
    How many books are there in all?
  13. 13.Trees planted by each class
    Class 6: 240
    Class 7: 120
    Class 8: 40
    Class 9: 280
    Class 10: 120
    Which class has the most trees?     (a) Class 6 (b) Class 7 (c) Class 9 (d) Class 8
  14. 14.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 30
    Wed: 30
    Thu: 10
    Fri: 30
    Which day has the fewest mangoes?     (a) Fri (b) Mon (c) Wed (d) Thu
  15. 15.Trees planted by each class
    Class 6: 60
    Class 7: 75
    Class 8: 15
    Class 9: 60
    Class 10: 90
    What is the difference between the highest and the lowest number of trees?
  16. 16.Trees planted by each class
    Class 6: 75
    Class 7: 100
    Class 8: 100
    Class 9: 125
    Class 10: 100
    How many trees are there in all?
  17. 17.Trees planted by each class
    Class 6: 200
    Class 7: 50
    Class 8: 75
    Class 9: 100
    Class 10: 75
    How many more trees are there for Class 9 than for Class 7?
  18. 18.Books sold by a shop
    Mon: 45
    Tue: 75
    Wed: 105
    Thu: 45
    Fri: 30
    What is the difference between the highest and the lowest number of books?
  19. 19.Trees planted by each class
    Class 6: 100
    Class 7: 100
    Class 8: 75
    Class 9: 125
    Class 10: 100
    Which class has the fewest trees?     (a) Class 10 (b) Class 6 (c) Class 8 (d) Class 9
  20. 20.Visitors to a science museum
    Jan: 100
    Feb: 125
    Mar: 50
    Apr: 150
    May: 75
    Which month has the fewest visitors?     (a) Mar (b) Jan (c) Feb (d) Apr
  21. 21.Mangoes sold by a fruit seller
    Mon: 250
    Tue: 150
    Wed: 200
    Thu: 200
    Fri: 200
    The number for Tue is what percent of the total?
  22. 22.Trees planted by each class
    Class 6: 80
    Class 7: 120
    Class 8: 100
    Class 9: 40
    Class 10: 60
    What is the average number of trees per class?
  23. 23.Books sold by a shop
    Mon: 240
    Tue: 80
    Wed: 160
    Thu: 200
    Fri: 120
    What is the difference between the highest and the lowest number of books?
  24. 24.Books sold by a shop
    Mon: 120
    Tue: 100
    Wed: 60
    Thu: 80
    Fri: 40
    Which day has the fewest books?     (a) Mon (b) Thu (c) Tue (d) Fri
  25. 25.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 50
    Wed: 30
    Thu: 60
    Fri: 20
    The number for Fri is what percent of the total?
  26. 26.Visitors to a science museum
    Jan: 60
    Feb: 105
    Mar: 90
    Apr: 30
    May: 15
    Which month has the most visitors?     (a) Mar (b) Apr (c) Feb (d) Jan
  27. 27.Books sold by a shop
    Mon: 30
    Tue: 20
    Wed: 30
    Thu: 50
    Fri: 70
    What is the difference between the highest and the lowest number of books?
  28. 28.Mangoes sold by a fruit seller
    Mon: 35
    Tue: 5
    Wed: 25
    Thu: 20
    Fri: 15
    What is the difference between the highest and the lowest number of mangoes?
  29. 29.Books sold by a shop
    Mon: 240
    Tue: 280
    Wed: 160
    Thu: 40
    Fri: 80
    Which day has the fewest books?     (a) Mon (b) Fri (c) Tue (d) Thu
  30. 30.Trees planted by each class
    Class 6: 80
    Class 7: 240
    Class 8: 200
    Class 9: 160
    Class 10: 120
    Which class has the fewest trees?     (a) Class 8 (b) Class 7 (c) Class 6 (d) Class 10
  31. 31.Trees planted by each class
    Class 6: 300
    Class 7: 150
    Class 8: 200
    Class 9: 100
    Class 10: 250
    Which class has the fewest trees?     (a) Class 6 (b) Class 9 (c) Class 7 (d) Class 8
  32. 32.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 40
    Wed: 20
    Thu: 60
    Fri: 30
    The number for Wed is what percent of the total?
  33. 33.Students who chose each subject
    Maths: 105
    Science: 60
    English: 30
    Hindi: 45
    Art: 60
    How many students are there in all?
  34. 34.Trees planted by each class
    Class 6: 150
    Class 7: 90
    Class 8: 210
    Class 9: 60
    Class 10: 90
    The number for Class 8 is what percent of the total?
  35. 35.Visitors to a science museum
    Jan: 60
    Feb: 10
    Mar: 30
    Apr: 20
    May: 80
    What is the difference between the highest and the lowest number of visitors?
  36. 36.Visitors to a science museum
    Jan: 20
    Feb: 5
    Mar: 20
    Apr: 25
    May: 30
    What is the average number of visitors per month?
  37. 37.Books sold by a shop
    Mon: 75
    Tue: 45
    Wed: 60
    Thu: 60
    Fri: 60
    What is the average number of books per day?
  38. 38.Trees planted by each class
    Class 6: 100
    Class 7: 200
    Class 8: 300
    Class 9: 200
    Class 10: 200
    What is the average number of trees per class?
  39. 39.Trees planted by each class
    Class 6: 80
    Class 7: 40
    Class 8: 160
    Class 9: 60
    Class 10: 60
    What is the difference between the highest and the lowest number of trees?
  40. 40.Trees planted by each class
    Class 6: 70
    Class 7: 30
    Class 8: 40
    Class 9: 20
    Class 10: 40
    The number for Class 7 is what percent of the total?

Answer key

  1. 80
  2. Fri
  3. 160
  4. Jan
  5. 300
  6. 20
  7. 50
  8. Science
  9. 100
  10. 500
  11. 5
  12. 100
  13. Class 9
  14. Thu
  15. 75
  16. 500
  17. 50
  18. 75
  19. Class 8
  20. Mar
  21. 15
  22. 80
  23. 160
  24. Fri
  25. 10
  26. Feb
  27. 50
  28. 30
  29. Thu
  30. Class 6
  31. Class 9
  32. 10
  33. 300
  34. 35
  35. 70
  36. 20
  37. 60
  38. 200
  39. 120
  40. 15

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