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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 627 · 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: 15
    Class 7: 35
    Class 8: 10
    Class 9: 20
    Class 10: 20
    How many trees are there in all?
  2. 2.Books sold by a shop
    Mon: 140
    Tue: 60
    Wed: 40
    Thu: 80
    Fri: 80
    Which day has the fewest books?     (a) Wed (b) Thu (c) Fri (d) Mon
  3. 3.Trees planted by each class
    Class 6: 80
    Class 7: 80
    Class 8: 80
    Class 9: 60
    Class 10: 100
    How many trees are there in all?
  4. 4.Trees planted by each class
    Class 6: 25
    Class 7: 15
    Class 8: 20
    Class 9: 10
    Class 10: 30
    How many trees are there in all?
  5. 5.Visitors to a science museum
    Jan: 350
    Feb: 200
    Mar: 50
    Apr: 150
    May: 250
    The number for Mar is what percent of the total?
  6. 6.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 200
    Wed: 250
    Thu: 200
    Fri: 200
    What is the difference between the highest and the lowest number of mangoes?
  7. 7.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 175
    Wed: 100
    Thu: 125
    Fri: 25
    How many more mangoes are there for Wed than for Mon?
  8. 8.Books sold by a shop
    Mon: 90
    Tue: 210
    Wed: 120
    Thu: 150
    Fri: 30
    How many books are there in all?
  9. 9.Trees planted by each class
    Class 6: 400
    Class 7: 150
    Class 8: 200
    Class 9: 100
    Class 10: 150
    The number for Class 7 is what percent of the total?
  10. 10.Students who chose each subject
    Maths: 120
    Science: 120
    English: 150
    Hindi: 90
    Art: 120
    How many more students are there for English than for Maths?
  11. 11.Students who chose each subject
    Maths: 160
    Science: 100
    English: 80
    Hindi: 20
    Art: 40
    Which subject has the most students?     (a) Art (b) Maths (c) Hindi (d) Science
  12. 12.Books sold by a shop
    Mon: 40
    Tue: 120
    Wed: 100
    Thu: 80
    Fri: 60
    What is the average number of books per day?
  13. 13.Students who chose each subject
    Maths: 200
    Science: 200
    English: 250
    Hindi: 150
    Art: 200
    Which subject has the fewest students?     (a) Science (b) English (c) Maths (d) Hindi
  14. 14.Students who chose each subject
    Maths: 15
    Science: 20
    English: 20
    Hindi: 20
    Art: 25
    The number for Art is what percent of the total?
  15. 15.Books sold by a shop
    Mon: 80
    Tue: 80
    Wed: 60
    Thu: 80
    Fri: 100
    Which day has the most books?     (a) Wed (b) Fri (c) Tue (d) Mon
  16. 16.Books sold by a shop
    Mon: 175
    Tue: 50
    Wed: 75
    Thu: 125
    Fri: 75
    Which day has the most books?     (a) Thu (b) Wed (c) Fri (d) Mon
  17. 17.Books sold by a shop
    Mon: 40
    Tue: 60
    Wed: 10
    Thu: 40
    Fri: 50
    Which day has the fewest books?     (a) Wed (b) Mon (c) Thu (d) Tue
  18. 18.Trees planted by each class
    Class 6: 320
    Class 7: 120
    Class 8: 160
    Class 9: 120
    Class 10: 80
    Which class has the most trees?     (a) Class 8 (b) Class 6 (c) Class 9 (d) Class 10
  19. 19.Visitors to a science museum
    Jan: 180
    Feb: 150
    Mar: 150
    Apr: 90
    May: 30
    The number for Feb is what percent of the total?
  20. 20.Trees planted by each class
    Class 6: 40
    Class 7: 40
    Class 8: 40
    Class 9: 50
    Class 10: 30
    What is the average number of trees per class?
  21. 21.Visitors to a science museum
    Jan: 160
    Feb: 160
    Mar: 120
    Apr: 200
    May: 160
    Which month has the fewest visitors?     (a) Apr (b) Feb (c) Jan (d) Mar
  22. 22.Books sold by a shop
    Mon: 75
    Tue: 100
    Wed: 100
    Thu: 100
    Fri: 125
    What is the average number of books per day?
  23. 23.Trees planted by each class
    Class 6: 240
    Class 7: 40
    Class 8: 200
    Class 9: 160
    Class 10: 160
    What is the average number of trees per class?
  24. 24.Visitors to a science museum
    Jan: 125
    Feb: 175
    Mar: 25
    Apr: 75
    May: 100
    Which month has the fewest visitors?     (a) Jan (b) Feb (c) Mar (d) Apr
  25. 25.Visitors to a science museum
    Jan: 120
    Feb: 180
    Mar: 150
    Apr: 90
    May: 60
    How many more visitors are there for Jan than for Apr?
  26. 26.Books sold by a shop
    Mon: 20
    Tue: 35
    Wed: 5
    Thu: 25
    Fri: 15
    How many more books are there for Thu than for Wed?
  27. 27.Mangoes sold by a fruit seller
    Mon: 450
    Tue: 50
    Wed: 150
    Thu: 150
    Fri: 200
    How many mangoes are there in all?
  28. 28.Trees planted by each class
    Class 6: 80
    Class 7: 100
    Class 8: 80
    Class 9: 60
    Class 10: 80
    The number for Class 7 is what percent of the total?
  29. 29.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 240
    Wed: 80
    Thu: 280
    Fri: 160
    How many mangoes are there in all?
  30. 30.Students who chose each subject
    Maths: 280
    Science: 80
    English: 120
    Hindi: 200
    Art: 120
    How many more students are there for Maths than for Art?
  31. 31.Visitors to a science museum
    Jan: 80
    Feb: 80
    Mar: 100
    Apr: 80
    May: 60
    How many more visitors are there for Mar than for Apr?
  32. 32.Trees planted by each class
    Class 6: 100
    Class 7: 150
    Class 8: 50
    Class 9: 75
    Class 10: 125
    What is the difference between the highest and the lowest number of trees?
  33. 33.Books sold by a shop
    Mon: 15
    Tue: 20
    Wed: 25
    Thu: 20
    Fri: 20
    What is the difference between the highest and the lowest number of books?
  34. 34.Books sold by a shop
    Mon: 90
    Tue: 45
    Wed: 15
    Thu: 45
    Fri: 105
    What is the difference between the highest and the lowest number of books?
  35. 35.Trees planted by each class
    Class 6: 150
    Class 7: 120
    Class 8: 30
    Class 9: 240
    Class 10: 60
    Which class has the fewest trees?     (a) Class 9 (b) Class 8 (c) Class 7 (d) Class 6
  36. 36.Students who chose each subject
    Maths: 240
    Science: 160
    English: 160
    Hindi: 200
    Art: 40
    How many students are there in all?
  37. 37.Books sold by a shop
    Mon: 10
    Tue: 20
    Wed: 20
    Thu: 20
    Fri: 30
    Which day has the fewest books?     (a) Tue (b) Mon (c) Thu (d) Fri
  38. 38.Books sold by a shop
    Mon: 60
    Tue: 150
    Wed: 120
    Thu: 180
    Fri: 90
    What is the average number of books per day?
  39. 39.Books sold by a shop
    Mon: 75
    Tue: 45
    Wed: 60
    Thu: 60
    Fri: 60
    The number for Mon is what percent of the total?
  40. 40.Trees planted by each class
    Class 6: 40
    Class 7: 40
    Class 8: 40
    Class 9: 50
    Class 10: 30
    How many more trees are there for Class 6 than for Class 10?

Answer key

  1. 100
  2. Wed
  3. 400
  4. 100
  5. 5
  6. 100
  7. 25
  8. 600
  9. 15
  10. 30
  11. Maths
  12. 80
  13. Hindi
  14. 25
  15. Fri
  16. Mon
  17. Wed
  18. Class 6
  19. 25
  20. 40
  21. Mar
  22. 100
  23. 160
  24. Mar
  25. 30
  26. 20
  27. 1000
  28. 25
  29. 800
  30. 160
  31. 20
  32. 100
  33. 10
  34. 90
  35. Class 8
  36. 800
  37. Mon
  38. 120
  39. 25
  40. 10

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