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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 537 · 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.Students who chose each subject
    Maths: 30
    Science: 90
    English: 180
    Hindi: 60
    Art: 240
    What is the average number of students per subject?
  2. 2.Mangoes sold by a fruit seller
    Mon: 180
    Tue: 80
    Wed: 60
    Thu: 60
    Fri: 20
    What is the average number of mangoes per day?
  3. 3.Books sold by a shop
    Mon: 90
    Tue: 30
    Wed: 60
    Thu: 75
    Fri: 45
    Which day has the most books?     (a) Thu (b) Wed (c) Tue (d) Mon
  4. 4.Visitors to a science museum
    Jan: 125
    Feb: 75
    Mar: 50
    Apr: 175
    May: 75
    How many visitors are there in all?
  5. 5.Students who chose each subject
    Maths: 75
    Science: 90
    English: 45
    Hindi: 30
    Art: 60
    Which subject has the most students?     (a) Hindi (b) Science (c) Maths (d) Art
  6. 6.Books sold by a shop
    Mon: 100
    Tue: 60
    Wed: 140
    Thu: 40
    Fri: 60
    What is the average number of books per day?
  7. 7.Visitors to a science museum
    Jan: 50
    Feb: 40
    Mar: 60
    Apr: 20
    May: 30
    The number for May is what percent of the total?
  8. 8.Visitors to a science museum
    Jan: 240
    Feb: 160
    Mar: 80
    Apr: 120
    May: 200
    Which month has the fewest visitors?     (a) Mar (b) Jan (c) May (d) Apr
  9. 9.Books sold by a shop
    Mon: 40
    Tue: 100
    Wed: 120
    Thu: 60
    Fri: 80
    Which day has the fewest books?     (a) Fri (b) Tue (c) Wed (d) Mon
  10. 10.Trees planted by each class
    Class 6: 200
    Class 7: 350
    Class 8: 150
    Class 9: 100
    Class 10: 200
    The number for Class 7 is what percent of the total?
  11. 11.Students who chose each subject
    Maths: 200
    Science: 120
    English: 160
    Hindi: 80
    Art: 240
    Which subject has the most students?     (a) Maths (b) English (c) Hindi (d) Art
  12. 12.Trees planted by each class
    Class 6: 200
    Class 7: 240
    Class 8: 160
    Class 9: 80
    Class 10: 120
    What is the difference between the highest and the lowest number of trees?
  13. 13.Visitors to a science museum
    Jan: 200
    Feb: 150
    Mar: 400
    Apr: 100
    May: 150
    Which month has the fewest visitors?     (a) Feb (b) Apr (c) May (d) Jan
  14. 14.Visitors to a science museum
    Jan: 105
    Feb: 60
    Mar: 60
    Apr: 60
    May: 15
    How many more visitors are there for Jan than for May?
  15. 15.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 25
    Wed: 15
    Thu: 20
    Fri: 10
    The number for Mon is what percent of the total?
  16. 16.Trees planted by each class
    Class 6: 60
    Class 7: 75
    Class 8: 90
    Class 9: 30
    Class 10: 45
    Which class has the fewest trees?     (a) Class 10 (b) Class 9 (c) Class 6 (d) Class 8
  17. 17.Students who chose each subject
    Maths: 150
    Science: 90
    English: 120
    Hindi: 120
    Art: 120
    Which subject has the fewest students?     (a) Science (b) Art (c) Hindi (d) English
  18. 18.Mangoes sold by a fruit seller
    Mon: 240
    Tue: 160
    Wed: 80
    Thu: 160
    Fri: 160
    What is the average number of mangoes per day?
  19. 19.Students who chose each subject
    Maths: 120
    Science: 60
    English: 80
    Hindi: 40
    Art: 100
    How many students are there in all?
  20. 20.Books sold by a shop
    Mon: 40
    Tue: 240
    Wed: 120
    Thu: 320
    Fri: 80
    What is the difference between the highest and the lowest number of books?
  21. 21.Students who chose each subject
    Maths: 180
    Science: 60
    English: 120
    Hindi: 210
    Art: 30
    Which subject has the most students?     (a) Hindi (b) Maths (c) English (d) Art
  22. 22.Trees planted by each class
    Class 6: 105
    Class 7: 60
    Class 8: 60
    Class 9: 45
    Class 10: 30
    Which class has the most trees?     (a) Class 6 (b) Class 9 (c) Class 10 (d) Class 8
  23. 23.Books sold by a shop
    Mon: 200
    Tue: 120
    Wed: 280
    Thu: 120
    Fri: 80
    What is the average number of books per day?
  24. 24.Books sold by a shop
    Mon: 100
    Tue: 100
    Wed: 125
    Thu: 75
    Fri: 100
    Which day has the most books?     (a) Wed (b) Tue (c) Fri (d) Mon
  25. 25.Books sold by a shop
    Mon: 90
    Tue: 120
    Wed: 120
    Thu: 120
    Fri: 150
    The number for Wed is what percent of the total?
  26. 26.Trees planted by each class
    Class 6: 20
    Class 7: 15
    Class 8: 10
    Class 9: 20
    Class 10: 35
    Which class has the most trees?     (a) Class 6 (b) Class 10 (c) Class 8 (d) Class 9
  27. 27.Books sold by a shop
    Mon: 100
    Tue: 150
    Wed: 50
    Thu: 75
    Fri: 125
    How many books are there in all?
  28. 28.Books sold by a shop
    Mon: 75
    Tue: 30
    Wed: 105
    Thu: 45
    Fri: 45
    How many books are there in all?
  29. 29.Trees planted by each class
    Class 6: 60
    Class 7: 60
    Class 8: 60
    Class 9: 75
    Class 10: 45
    Which class has the most trees?     (a) Class 9 (b) Class 8 (c) Class 10 (d) Class 6
  30. 30.Books sold by a shop
    Mon: 140
    Tue: 80
    Wed: 40
    Thu: 60
    Fri: 80
    The number for Fri is what percent of the total?
  31. 31.Books sold by a shop
    Mon: 100
    Tue: 100
    Wed: 100
    Thu: 75
    Fri: 125
    What is the difference between the highest and the lowest number of books?
  32. 32.Trees planted by each class
    Class 6: 70
    Class 7: 60
    Class 8: 30
    Class 9: 30
    Class 10: 10
    The number for Class 9 is what percent of the total?
  33. 33.Trees planted by each class
    Class 6: 30
    Class 7: 20
    Class 8: 20
    Class 9: 20
    Class 10: 10
    How many trees are there in all?
  34. 34.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 200
    Wed: 160
    Thu: 120
    Fri: 160
    How many more mangoes are there for Wed than for Thu?
  35. 35.Students who chose each subject
    Maths: 320
    Science: 80
    English: 200
    Hindi: 40
    Art: 160
    What is the difference between the highest and the lowest number of students?
  36. 36.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 250
    Wed: 50
    Thu: 200
    Fri: 300
    How many more mangoes are there for Tue than for Thu?
  37. 37.Visitors to a science museum
    Jan: 35
    Feb: 20
    Mar: 10
    Apr: 20
    May: 15
    The number for Mar is what percent of the total?
  38. 38.Books sold by a shop
    Mon: 30
    Tue: 40
    Wed: 80
    Thu: 30
    Fri: 20
    Which day has the most books?     (a) Thu (b) Mon (c) Fri (d) Wed
  39. 39.Students who chose each subject
    Maths: 35
    Science: 20
    English: 10
    Hindi: 15
    Art: 20
    How many more students are there for Science than for English?
  40. 40.Visitors to a science museum
    Jan: 75
    Feb: 125
    Mar: 125
    Apr: 25
    May: 150
    The number for Mar is what percent of the total?

Answer key

  1. 120
  2. 80
  3. Mon
  4. 500
  5. Science
  6. 80
  7. 15
  8. Mar
  9. Mon
  10. 35
  11. Art
  12. 160
  13. Apr
  14. 90
  15. 30
  16. Class 9
  17. Science
  18. 160
  19. 400
  20. 280
  21. Hindi
  22. Class 6
  23. 160
  24. Wed
  25. 20
  26. Class 10
  27. 500
  28. 300
  29. Class 9
  30. 20
  31. 50
  32. 15
  33. 100
  34. 40
  35. 280
  36. 50
  37. 10
  38. Wed
  39. 10
  40. 25

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