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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 524 · 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: 80
    Feb: 60
    Mar: 80
    Apr: 100
    May: 80
    What is the difference between the highest and the lowest number of visitors?
  2. 2.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 160
    Wed: 80
    Thu: 160
    Fri: 280
    How many mangoes are there in all?
  3. 3.Trees planted by each class
    Class 6: 75
    Class 7: 60
    Class 8: 30
    Class 9: 45
    Class 10: 90
    What is the difference between the highest and the lowest number of trees?
  4. 4.Books sold by a shop
    Mon: 160
    Tue: 160
    Wed: 80
    Thu: 120
    Fri: 280
    How many more books are there for Tue than for Thu?
  5. 5.Visitors to a science museum
    Jan: 175
    Feb: 125
    Mar: 100
    Apr: 75
    May: 25
    What is the average number of visitors per month?
  6. 6.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 200
    Wed: 125
    Thu: 25
    Fri: 100
    Which day has the most mangoes?     (a) Thu (b) Mon (c) Tue (d) Wed
  7. 7.Books sold by a shop
    Mon: 30
    Tue: 50
    Wed: 40
    Thu: 60
    Fri: 20
    The number for Wed is what percent of the total?
  8. 8.Books sold by a shop
    Mon: 300
    Tue: 150
    Wed: 50
    Thu: 150
    Fri: 350
    Which day has the most books?     (a) Mon (b) Wed (c) Fri (d) Thu
  9. 9.Students who chose each subject
    Maths: 20
    Science: 50
    English: 30
    Hindi: 60
    Art: 40
    What is the difference between the highest and the lowest number of students?
  10. 10.Students who chose each subject
    Maths: 120
    Science: 45
    English: 45
    Hindi: 15
    Art: 75
    Which subject has the most students?     (a) Maths (b) Hindi (c) English (d) Science
  11. 11.Books sold by a shop
    Mon: 250
    Tue: 150
    Wed: 250
    Thu: 300
    Fri: 50
    Which day has the fewest books?     (a) Wed (b) Fri (c) Tue (d) Mon
  12. 12.Books sold by a shop
    Mon: 75
    Tue: 60
    Wed: 60
    Thu: 45
    Fri: 60
    The number for Fri is what percent of the total?
  13. 13.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 20
    Wed: 40
    Thu: 50
    Fri: 60
    The number for Thu is what percent of the total?
  14. 14.Students who chose each subject
    Maths: 25
    Science: 30
    English: 25
    Hindi: 5
    Art: 15
    How many more students are there for English than for Art?
  15. 15.Mangoes sold by a fruit seller
    Mon: 240
    Tue: 80
    Wed: 120
    Thu: 160
    Fri: 200
    How many mangoes are there in all?
  16. 16.Trees planted by each class
    Class 6: 30
    Class 7: 20
    Class 8: 25
    Class 9: 10
    Class 10: 15
    What is the average number of trees per class?
  17. 17.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 160
    Wed: 120
    Thu: 160
    Fri: 200
    Which day has the most mangoes?     (a) Fri (b) Tue (c) Wed (d) Thu
  18. 18.Visitors to a science museum
    Jan: 40
    Feb: 40
    Mar: 50
    Apr: 30
    May: 40
    What is the difference between the highest and the lowest number of visitors?
  19. 19.Students who chose each subject
    Maths: 50
    Science: 100
    English: 75
    Hindi: 175
    Art: 100
    What is the average number of students per subject?
  20. 20.Trees planted by each class
    Class 6: 150
    Class 7: 250
    Class 8: 100
    Class 9: 300
    Class 10: 200
    How many more trees are there for Class 9 than for Class 10?
  21. 21.Visitors to a science museum
    Jan: 125
    Feb: 175
    Mar: 125
    Apr: 50
    May: 25
    Which month has the fewest visitors?     (a) Apr (b) Jan (c) Mar (d) May
  22. 22.Books sold by a shop
    Mon: 120
    Tue: 160
    Wed: 200
    Thu: 240
    Fri: 80
    The number for Fri is what percent of the total?
  23. 23.Students who chose each subject
    Maths: 100
    Science: 80
    English: 60
    Hindi: 120
    Art: 40
    Which subject has the most students?     (a) Maths (b) English (c) Hindi (d) Art
  24. 24.Books sold by a shop
    Mon: 200
    Tue: 160
    Wed: 240
    Thu: 120
    Fri: 80
    How many books are there in all?
  25. 25.Visitors to a science museum
    Jan: 80
    Feb: 100
    Mar: 20
    Apr: 80
    May: 120
    How many more visitors are there for Jan than for Mar?
  26. 26.Students who chose each subject
    Maths: 120
    Science: 150
    English: 210
    Hindi: 30
    Art: 90
    What is the difference between the highest and the lowest number of students?
  27. 27.Books sold by a shop
    Mon: 100
    Tue: 100
    Wed: 75
    Thu: 125
    Fri: 100
    What is the average number of books per day?
  28. 28.Trees planted by each class
    Class 6: 100
    Class 7: 100
    Class 8: 125
    Class 9: 75
    Class 10: 100
    Which class has the fewest trees?     (a) Class 8 (b) Class 6 (c) Class 7 (d) Class 9
  29. 29.Books sold by a shop
    Mon: 60
    Tue: 60
    Wed: 60
    Thu: 45
    Fri: 75
    Which day has the most books?     (a) Tue (b) Wed (c) Fri (d) Mon
  30. 30.Trees planted by each class
    Class 6: 100
    Class 7: 175
    Class 8: 100
    Class 9: 50
    Class 10: 75
    Which class has the most trees?     (a) Class 6 (b) Class 9 (c) Class 7 (d) Class 10
  31. 31.Students who chose each subject
    Maths: 40
    Science: 70
    English: 20
    Hindi: 30
    Art: 40
    How many more students are there for Maths than for English?
  32. 32.Visitors to a science museum
    Jan: 40
    Feb: 25
    Mar: 5
    Apr: 10
    May: 20
    How many more visitors are there for Jan than for Mar?
  33. 33.Students who chose each subject
    Maths: 100
    Science: 100
    English: 50
    Hindi: 100
    Art: 150
    Which subject has the most students?     (a) Science (b) Art (c) Hindi (d) English
  34. 34.Visitors to a science museum
    Jan: 60
    Feb: 45
    Mar: 75
    Apr: 90
    May: 30
    The number for May is what percent of the total?
  35. 35.Books sold by a shop
    Mon: 200
    Tue: 120
    Wed: 160
    Thu: 160
    Fri: 160
    The number for Wed is what percent of the total?
  36. 36.Trees planted by each class
    Class 6: 150
    Class 7: 90
    Class 8: 150
    Class 9: 30
    Class 10: 180
    What is the average number of trees per class?
  37. 37.Books sold by a shop
    Mon: 250
    Tue: 200
    Wed: 200
    Thu: 300
    Fri: 50
    What is the difference between the highest and the lowest number of books?
  38. 38.Books sold by a shop
    Mon: 10
    Tue: 35
    Wed: 25
    Thu: 15
    Fri: 15
    What is the difference between the highest and the lowest number of books?
  39. 39.Students who chose each subject
    Maths: 60
    Science: 30
    English: 15
    Hindi: 90
    Art: 105
    The number for Art is what percent of the total?
  40. 40.Trees planted by each class
    Class 6: 250
    Class 7: 150
    Class 8: 150
    Class 9: 350
    Class 10: 100
    What is the average number of trees per class?

Answer key

  1. 40
  2. 800
  3. 60
  4. 40
  5. 100
  6. Tue
  7. 20
  8. Fri
  9. 40
  10. Maths
  11. Fri
  12. 20
  13. 25
  14. 10
  15. 800
  16. 20
  17. Fri
  18. 20
  19. 100
  20. 100
  21. May
  22. 10
  23. Hindi
  24. 800
  25. 60
  26. 180
  27. 100
  28. Class 9
  29. Fri
  30. Class 7
  31. 20
  32. 35
  33. Art
  34. 10
  35. 20
  36. 120
  37. 250
  38. 25
  39. 35
  40. 200

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