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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 7 · 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: 125
    Class 7: 150
    Class 8: 50
    Class 9: 75
    Class 10: 100
    Which class has the fewest trees?     (a) Class 8 (b) Class 6 (c) Class 10 (d) Class 9
  2. 2.Visitors to a science museum
    Jan: 60
    Feb: 50
    Mar: 30
    Apr: 40
    May: 20
    What is the average number of visitors per month?
  3. 3.Books sold by a shop
    Mon: 25
    Tue: 20
    Wed: 20
    Thu: 15
    Fri: 20
    How many books are there in all?
  4. 4.Books sold by a shop
    Mon: 240
    Tue: 160
    Wed: 160
    Thu: 80
    Fri: 160
    Which day has the fewest books?     (a) Mon (b) Fri (c) Thu (d) Tue
  5. 5.Visitors to a science museum
    Jan: 180
    Feb: 150
    Mar: 120
    Apr: 120
    May: 30
    How many visitors are there in all?
  6. 6.Books sold by a shop
    Mon: 75
    Tue: 30
    Wed: 60
    Thu: 90
    Fri: 45
    How many more books are there for Thu than for Tue?
  7. 7.Students who chose each subject
    Maths: 10
    Science: 70
    English: 40
    Hindi: 30
    Art: 50
    The number for Art is what percent of the total?
  8. 8.Trees planted by each class
    Class 6: 120
    Class 7: 120
    Class 8: 90
    Class 9: 60
    Class 10: 210
    Which class has the most trees?     (a) Class 7 (b) Class 6 (c) Class 10 (d) Class 8
  9. 9.Trees planted by each class
    Class 6: 180
    Class 7: 150
    Class 8: 120
    Class 9: 30
    Class 10: 120
    How many trees are there in all?
  10. 10.Students who chose each subject
    Maths: 50
    Science: 175
    English: 75
    Hindi: 125
    Art: 75
    The number for Science is what percent of the total?
  11. 11.Mangoes sold by a fruit seller
    Mon: 105
    Tue: 75
    Wed: 30
    Thu: 45
    Fri: 45
    How many mangoes are there in all?
  12. 12.Mangoes sold by a fruit seller
    Mon: 10
    Tue: 20
    Wed: 35
    Thu: 20
    Fri: 15
    What is the difference between the highest and the lowest number of mangoes?
  13. 13.Trees planted by each class
    Class 6: 40
    Class 7: 40
    Class 8: 50
    Class 9: 40
    Class 10: 30
    Which class has the most trees?     (a) Class 9 (b) Class 10 (c) Class 7 (d) Class 8
  14. 14.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 150
    Wed: 30
    Thu: 150
    Fri: 180
    Which day has the fewest mangoes?     (a) Wed (b) Tue (c) Fri (d) Thu
  15. 15.Students who chose each subject
    Maths: 20
    Science: 25
    English: 20
    Hindi: 20
    Art: 15
    What is the average number of students per subject?
  16. 16.Students who chose each subject
    Maths: 240
    Science: 200
    English: 120
    Hindi: 160
    Art: 80
    What is the average number of students per subject?
  17. 17.Students who chose each subject
    Maths: 75
    Science: 45
    English: 60
    Hindi: 60
    Art: 60
    What is the difference between the highest and the lowest number of students?
  18. 18.Books sold by a shop
    Mon: 40
    Tue: 120
    Wed: 80
    Thu: 100
    Fri: 60
    Which day has the most books?     (a) Fri (b) Tue (c) Mon (d) Thu
  19. 19.Students who chose each subject
    Maths: 160
    Science: 120
    English: 80
    Hindi: 200
    Art: 240
    Which subject has the most students?     (a) Hindi (b) Maths (c) Art (d) English
  20. 20.Books sold by a shop
    Mon: 60
    Tue: 90
    Wed: 75
    Thu: 45
    Fri: 30
    Which day has the fewest books?     (a) Mon (b) Wed (c) Tue (d) Fri
  21. 21.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 200
    Wed: 250
    Thu: 150
    Fri: 200
    Which day has the most mangoes?     (a) Fri (b) Wed (c) Mon (d) Thu
  22. 22.Trees planted by each class
    Class 6: 120
    Class 7: 140
    Class 8: 20
    Class 9: 40
    Class 10: 80
    What is the average number of trees per class?
  23. 23.Trees planted by each class
    Class 6: 125
    Class 7: 100
    Class 8: 100
    Class 9: 25
    Class 10: 150
    Which class has the most trees?     (a) Class 7 (b) Class 10 (c) Class 6 (d) Class 9
  24. 24.Students who chose each subject
    Maths: 200
    Science: 200
    English: 200
    Hindi: 150
    Art: 250
    How many students are there in all?
  25. 25.Trees planted by each class
    Class 6: 125
    Class 7: 150
    Class 8: 125
    Class 9: 25
    Class 10: 75
    What is the difference between the highest and the lowest number of trees?
  26. 26.Students who chose each subject
    Maths: 100
    Science: 75
    English: 100
    Hindi: 125
    Art: 100
    What is the difference between the highest and the lowest number of students?
  27. 27.Visitors to a science museum
    Jan: 120
    Feb: 120
    Mar: 30
    Apr: 120
    May: 210
    Which month has the fewest visitors?     (a) May (b) Apr (c) Mar (d) Jan
  28. 28.Students who chose each subject
    Maths: 150
    Science: 120
    English: 120
    Hindi: 30
    Art: 180
    What is the difference between the highest and the lowest number of students?
  29. 29.Trees planted by each class
    Class 6: 20
    Class 7: 20
    Class 8: 25
    Class 9: 15
    Class 10: 20
    What is the difference between the highest and the lowest number of trees?
  30. 30.Visitors to a science museum
    Jan: 210
    Feb: 90
    Mar: 150
    Apr: 90
    May: 60
    How many more visitors are there for Jan than for Mar?
  31. 31.Students who chose each subject
    Maths: 60
    Science: 60
    English: 45
    Hindi: 75
    Art: 60
    Which subject has the most students?     (a) English (b) Maths (c) Science (d) Hindi
  32. 32.Books sold by a shop
    Mon: 40
    Tue: 120
    Wed: 240
    Thu: 200
    Fri: 200
    How many books are there in all?
  33. 33.Trees planted by each class
    Class 6: 30
    Class 7: 20
    Class 8: 5
    Class 9: 20
    Class 10: 25
    How many more trees are there for Class 6 than for Class 8?
  34. 34.Students who chose each subject
    Maths: 45
    Science: 105
    English: 60
    Hindi: 30
    Art: 60
    Which subject has the most students?     (a) English (b) Hindi (c) Maths (d) Science
  35. 35.Visitors to a science museum
    Jan: 120
    Feb: 120
    Mar: 60
    Apr: 180
    May: 120
    How many more visitors are there for Apr than for Mar?
  36. 36.Trees planted by each class
    Class 6: 30
    Class 7: 40
    Class 8: 50
    Class 9: 40
    Class 10: 40
    How many trees are there in all?
  37. 37.Students who chose each subject
    Maths: 140
    Science: 100
    English: 80
    Hindi: 60
    Art: 20
    Which subject has the most students?     (a) Hindi (b) English (c) Science (d) Maths
  38. 38.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 60
    Wed: 100
    Thu: 80
    Fri: 80
    How many mangoes are there in all?
  39. 39.Books sold by a shop
    Mon: 100
    Tue: 140
    Wed: 60
    Thu: 40
    Fri: 60
    Which day has the fewest books?     (a) Fri (b) Wed (c) Mon (d) Thu
  40. 40.Books sold by a shop
    Mon: 80
    Tue: 80
    Wed: 100
    Thu: 80
    Fri: 60
    What is the difference between the highest and the lowest number of books?

Answer key

  1. Class 8
  2. 40
  3. 100
  4. Thu
  5. 600
  6. 60
  7. 25
  8. Class 10
  9. 600
  10. 35
  11. 300
  12. 25
  13. Class 8
  14. Wed
  15. 20
  16. 160
  17. 30
  18. Tue
  19. Art
  20. Fri
  21. Wed
  22. 80
  23. Class 10
  24. 1000
  25. 125
  26. 50
  27. Mar
  28. 150
  29. 10
  30. 60
  31. Hindi
  32. 800
  33. 25
  34. Science
  35. 120
  36. 200
  37. Maths
  38. 400
  39. Thu
  40. 40

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