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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 740 · 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: 40
    Feb: 30
    Mar: 10
    Apr: 5
    May: 15
    How many more visitors are there for Feb than for Mar?
  2. 2.Students who chose each subject
    Maths: 60
    Science: 100
    English: 40
    Hindi: 120
    Art: 80
    Which subject has the most students?     (a) Hindi (b) Science (c) English (d) Maths
  3. 3.Trees planted by each class
    Class 6: 20
    Class 7: 40
    Class 8: 40
    Class 9: 60
    Class 10: 40
    What is the average number of trees per class?
  4. 4.Students who chose each subject
    Maths: 45
    Science: 105
    English: 60
    Hindi: 30
    Art: 60
    How many more students are there for Art than for Maths?
  5. 5.Students who chose each subject
    Maths: 25
    Science: 30
    English: 25
    Hindi: 15
    Art: 5
    How many more students are there for Science than for Maths?
  6. 6.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 120
    Wed: 120
    Thu: 90
    Fri: 150
    What is the average number of mangoes per day?
  7. 7.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 40
    Wed: 10
    Thu: 40
    Fri: 50
    The number for Thu is what percent of the total?
  8. 8.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 10
    Wed: 20
    Thu: 25
    Fri: 30
    Which day has the fewest mangoes?     (a) Mon (b) Tue (c) Thu (d) Wed
  9. 9.Trees planted by each class
    Class 6: 120
    Class 7: 180
    Class 8: 60
    Class 9: 120
    Class 10: 120
    The number for Class 8 is what percent of the total?
  10. 10.Mangoes sold by a fruit seller
    Mon: 70
    Tue: 50
    Wed: 30
    Thu: 20
    Fri: 30
    Which day has the most mangoes?     (a) Wed (b) Fri (c) Mon (d) Tue
  11. 11.Visitors to a science museum
    Jan: 100
    Feb: 100
    Mar: 75
    Apr: 125
    May: 100
    How many visitors are there in all?
  12. 12.Books sold by a shop
    Mon: 10
    Tue: 15
    Wed: 15
    Thu: 35
    Fri: 25
    What is the average number of books per day?
  13. 13.Books sold by a shop
    Mon: 80
    Tue: 100
    Wed: 60
    Thu: 80
    Fri: 80
    Which day has the fewest books?     (a) Fri (b) Wed (c) Thu (d) Tue
  14. 14.Mangoes sold by a fruit seller
    Mon: 240
    Tue: 160
    Wed: 120
    Thu: 200
    Fri: 80
    How many mangoes are there in all?
  15. 15.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 40
    Wed: 30
    Thu: 50
    Fri: 20
    The number for Thu is what percent of the total?
  16. 16.Visitors to a science museum
    Jan: 160
    Feb: 80
    Mar: 160
    Apr: 240
    May: 160
    What is the average number of visitors per month?
  17. 17.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 120
    Wed: 120
    Thu: 60
    Fri: 210
    How many mangoes are there in all?
  18. 18.Visitors to a science museum
    Jan: 45
    Feb: 60
    Mar: 60
    Apr: 75
    May: 60
    What is the average number of visitors per month?
  19. 19.Trees planted by each class
    Class 6: 50
    Class 7: 20
    Class 8: 70
    Class 9: 30
    Class 10: 30
    Which class has the most trees?     (a) Class 8 (b) Class 6 (c) Class 10 (d) Class 9
  20. 20.Books sold by a shop
    Mon: 100
    Tue: 200
    Wed: 50
    Thu: 400
    Fri: 250
    What is the difference between the highest and the lowest number of books?
  21. 21.Trees planted by each class
    Class 6: 50
    Class 7: 30
    Class 8: 20
    Class 9: 40
    Class 10: 60
    The number for Class 7 is what percent of the total?
  22. 22.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 50
    Wed: 40
    Thu: 40
    Fri: 30
    How many mangoes are there in all?
  23. 23.Trees planted by each class
    Class 6: 150
    Class 7: 50
    Class 8: 250
    Class 9: 150
    Class 10: 400
    Which class has the fewest trees?     (a) Class 9 (b) Class 10 (c) Class 8 (d) Class 7
  24. 24.Books sold by a shop
    Mon: 300
    Tue: 150
    Wed: 200
    Thu: 100
    Fri: 250
    How many more books are there for Fri than for Wed?
  25. 25.Books sold by a shop
    Mon: 200
    Tue: 350
    Wed: 50
    Thu: 300
    Fri: 100
    What is the average number of books per day?
  26. 26.Visitors to a science museum
    Jan: 50
    Feb: 125
    Mar: 25
    Apr: 125
    May: 175
    Which month has the most visitors?     (a) Jan (b) Apr (c) May (d) Feb
  27. 27.Trees planted by each class
    Class 6: 60
    Class 7: 50
    Class 8: 30
    Class 9: 20
    Class 10: 40
    Which class has the fewest trees?     (a) Class 9 (b) Class 7 (c) Class 6 (d) Class 10
  28. 28.Trees planted by each class
    Class 6: 75
    Class 7: 45
    Class 8: 60
    Class 9: 30
    Class 10: 90
    How many more trees are there for Class 10 than for Class 7?
  29. 29.Students who chose each subject
    Maths: 30
    Science: 90
    English: 210
    Hindi: 150
    Art: 120
    What is the difference between the highest and the lowest number of students?
  30. 30.Students who chose each subject
    Maths: 60
    Science: 120
    English: 30
    Hindi: 15
    Art: 75
    Which subject has the fewest students?     (a) Science (b) Maths (c) English (d) Hindi
  31. 31.Visitors to a science museum
    Jan: 60
    Feb: 140
    Mar: 100
    Apr: 80
    May: 20
    The number for Jan is what percent of the total?
  32. 32.Visitors to a science museum
    Jan: 280
    Feb: 120
    Mar: 80
    Apr: 120
    May: 200
    What is the average number of visitors per month?
  33. 33.Trees planted by each class
    Class 6: 60
    Class 7: 120
    Class 8: 120
    Class 9: 120
    Class 10: 180
    The number for Class 10 is what percent of the total?
  34. 34.Trees planted by each class
    Class 6: 150
    Class 7: 200
    Class 8: 100
    Class 9: 300
    Class 10: 250
    Which class has the fewest trees?     (a) Class 9 (b) Class 8 (c) Class 6 (d) Class 7
  35. 35.Trees planted by each class
    Class 6: 80
    Class 7: 80
    Class 8: 80
    Class 9: 100
    Class 10: 60
    What is the average number of trees per class?
  36. 36.Books sold by a shop
    Mon: 100
    Tue: 50
    Wed: 125
    Thu: 150
    Fri: 75
    The number for Thu is what percent of the total?
  37. 37.Books sold by a shop
    Mon: 45
    Tue: 75
    Wed: 60
    Thu: 60
    Fri: 60
    Which day has the fewest books?     (a) Wed (b) Thu (c) Fri (d) Mon
  38. 38.Books sold by a shop
    Mon: 90
    Tue: 180
    Wed: 60
    Thu: 120
    Fri: 150
    The number for Wed is what percent of the total?
  39. 39.Books sold by a shop
    Mon: 60
    Tue: 120
    Wed: 120
    Thu: 210
    Fri: 90
    How many more books are there for Fri than for Mon?
  40. 40.Books sold by a shop
    Mon: 200
    Tue: 300
    Wed: 200
    Thu: 200
    Fri: 100
    How many books are there in all?

Answer key

  1. 20
  2. Hindi
  3. 40
  4. 15
  5. 5
  6. 120
  7. 20
  8. Tue
  9. 10
  10. Mon
  11. 500
  12. 20
  13. Wed
  14. 800
  15. 25
  16. 160
  17. 600
  18. 60
  19. Class 8
  20. 350
  21. 15
  22. 200
  23. Class 7
  24. 50
  25. 200
  26. May
  27. Class 9
  28. 45
  29. 180
  30. Hindi
  31. 15
  32. 160
  33. 30
  34. Class 8
  35. 80
  36. 30
  37. Mon
  38. 10
  39. 30
  40. 1000

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