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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 796 · 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: 30
    Class 7: 60
    Class 8: 60
    Class 9: 60
    Class 10: 90
    What is the difference between the highest and the lowest number of trees?
  2. 2.Students who chose each subject
    Maths: 60
    Science: 60
    English: 30
    Hindi: 60
    Art: 90
    How many students are there in all?
  3. 3.Trees planted by each class
    Class 6: 15
    Class 7: 15
    Class 8: 20
    Class 9: 10
    Class 10: 40
    Which class has the most trees?     (a) Class 6 (b) Class 9 (c) Class 10 (d) Class 8
  4. 4.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 45
    Wed: 90
    Thu: 15
    Fri: 75
    What is the difference between the highest and the lowest number of mangoes?
  5. 5.Books sold by a shop
    Mon: 30
    Tue: 15
    Wed: 10
    Thu: 20
    Fri: 25
    How many more books are there for Mon than for Wed?
  6. 6.Trees planted by each class
    Class 6: 40
    Class 7: 30
    Class 8: 80
    Class 9: 20
    Class 10: 30
    What is the difference between the highest and the lowest number of trees?
  7. 7.Mangoes sold by a fruit seller
    Mon: 125
    Tue: 100
    Wed: 100
    Thu: 75
    Fri: 100
    How many mangoes are there in all?
  8. 8.Visitors to a science museum
    Jan: 200
    Feb: 350
    Mar: 150
    Apr: 200
    May: 100
    The number for May is what percent of the total?
  9. 9.Books sold by a shop
    Mon: 200
    Tue: 240
    Wed: 200
    Thu: 120
    Fri: 40
    What is the difference between the highest and the lowest number of books?
  10. 10.Visitors to a science museum
    Jan: 200
    Feb: 300
    Mar: 100
    Apr: 150
    May: 250
    Which month has the fewest visitors?     (a) Apr (b) Jan (c) Mar (d) Feb
  11. 11.Trees planted by each class
    Class 6: 250
    Class 7: 100
    Class 8: 150
    Class 9: 200
    Class 10: 300
    What is the difference between the highest and the lowest number of trees?
  12. 12.Books sold by a shop
    Mon: 240
    Tue: 160
    Wed: 80
    Thu: 160
    Fri: 160
    What is the difference between the highest and the lowest number of books?
  13. 13.Trees planted by each class
    Class 6: 75
    Class 7: 60
    Class 8: 90
    Class 9: 15
    Class 10: 60
    The number for Class 7 is what percent of the total?
  14. 14.Trees planted by each class
    Class 6: 300
    Class 7: 250
    Class 8: 200
    Class 9: 50
    Class 10: 200
    What is the average number of trees per class?
  15. 15.Students who chose each subject
    Maths: 175
    Science: 125
    English: 75
    Hindi: 75
    Art: 50
    How many more students are there for Maths than for English?
  16. 16.Mangoes sold by a fruit seller
    Mon: 105
    Tue: 30
    Wed: 60
    Thu: 60
    Fri: 45
    Which day has the fewest mangoes?     (a) Thu (b) Wed (c) Tue (d) Fri
  17. 17.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 60
    Wed: 60
    Thu: 60
    Fri: 30
    Which day has the fewest mangoes?     (a) Thu (b) Wed (c) Fri (d) Mon
  18. 18.Books sold by a shop
    Mon: 200
    Tue: 100
    Wed: 250
    Thu: 150
    Fri: 300
    How many books are there in all?
  19. 19.Students who chose each subject
    Maths: 40
    Science: 70
    English: 30
    Hindi: 10
    Art: 50
    Which subject has the most students?     (a) Maths (b) English (c) Art (d) Science
  20. 20.Visitors to a science museum
    Jan: 60
    Feb: 60
    Mar: 75
    Apr: 45
    May: 60
    How many more visitors are there for Feb than for Apr?
  21. 21.Students who chose each subject
    Maths: 75
    Science: 45
    English: 15
    Hindi: 60
    Art: 105
    How many more students are there for Maths than for Science?
  22. 22.Students who chose each subject
    Maths: 80
    Science: 100
    English: 120
    Hindi: 40
    Art: 60
    The number for English is what percent of the total?
  23. 23.Trees planted by each class
    Class 6: 70
    Class 7: 50
    Class 8: 10
    Class 9: 30
    Class 10: 40
    Which class has the most trees?     (a) Class 9 (b) Class 7 (c) Class 10 (d) Class 6
  24. 24.Books sold by a shop
    Mon: 160
    Tue: 160
    Wed: 200
    Thu: 160
    Fri: 120
    What is the difference between the highest and the lowest number of books?
  25. 25.Trees planted by each class
    Class 6: 100
    Class 7: 75
    Class 8: 100
    Class 9: 200
    Class 10: 25
    How many trees are there in all?
  26. 26.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 40
    Wed: 40
    Thu: 50
    Fri: 40
    The number for Thu is what percent of the total?
  27. 27.Students who chose each subject
    Maths: 240
    Science: 80
    English: 160
    Hindi: 160
    Art: 160
    Which subject has the fewest students?     (a) Science (b) Maths (c) Art (d) English
  28. 28.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 200
    Wed: 300
    Thu: 200
    Fri: 100
    Which day has the fewest mangoes?     (a) Thu (b) Fri (c) Mon (d) Wed
  29. 29.Books sold by a shop
    Mon: 120
    Tue: 240
    Wed: 200
    Thu: 160
    Fri: 80
    How many books are there in all?
  30. 30.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 75
    Wed: 100
    Thu: 125
    Fri: 50
    What is the difference between the highest and the lowest number of mangoes?
  31. 31.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 75
    Wed: 60
    Thu: 45
    Fri: 60
    How many more mangoes are there for Tue than for Mon?
  32. 32.Visitors to a science museum
    Jan: 100
    Feb: 120
    Mar: 40
    Apr: 60
    May: 80
    How many more visitors are there for Feb than for Mar?
  33. 33.Visitors to a science museum
    Jan: 30
    Feb: 60
    Mar: 90
    Apr: 60
    May: 60
    How many visitors are there in all?
  34. 34.Students who chose each subject
    Maths: 50
    Science: 10
    English: 70
    Hindi: 20
    Art: 50
    What is the difference between the highest and the lowest number of students?
  35. 35.Trees planted by each class
    Class 6: 80
    Class 7: 100
    Class 8: 80
    Class 9: 80
    Class 10: 60
    Which class has the fewest trees?     (a) Class 10 (b) Class 8 (c) Class 7 (d) Class 6
  36. 36.Mangoes sold by a fruit seller
    Mon: 25
    Tue: 35
    Wed: 10
    Thu: 15
    Fri: 15
    Which day has the most mangoes?     (a) Mon (b) Wed (c) Tue (d) Fri
  37. 37.Students who chose each subject
    Maths: 80
    Science: 80
    English: 80
    Hindi: 120
    Art: 40
    What is the average number of students per subject?
  38. 38.Books sold by a shop
    Mon: 200
    Tue: 240
    Wed: 160
    Thu: 40
    Fri: 160
    What is the average number of books per day?
  39. 39.Trees planted by each class
    Class 6: 300
    Class 7: 100
    Class 8: 200
    Class 9: 200
    Class 10: 200
    Which class has the fewest trees?     (a) Class 8 (b) Class 7 (c) Class 6 (d) Class 9
  40. 40.Visitors to a science museum
    Jan: 120
    Feb: 120
    Mar: 120
    Apr: 150
    May: 90
    The number for May is what percent of the total?

Answer key

  1. 60
  2. 300
  3. Class 10
  4. 75
  5. 20
  6. 60
  7. 500
  8. 10
  9. 200
  10. Mar
  11. 200
  12. 160
  13. 20
  14. 200
  15. 100
  16. Tue
  17. Fri
  18. 1000
  19. Science
  20. 15
  21. 30
  22. 30
  23. Class 6
  24. 80
  25. 500
  26. 25
  27. Science
  28. Fri
  29. 800
  30. 100
  31. 15
  32. 80
  33. 300
  34. 60
  35. Class 10
  36. Tue
  37. 80
  38. 160
  39. Class 7
  40. 15

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