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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 80 · 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: 50
    Feb: 40
    Mar: 40
    Apr: 30
    May: 40
    How many more visitors are there for Mar than for Apr?
  2. 2.Books sold by a shop
    Mon: 75
    Tue: 175
    Wed: 50
    Thu: 125
    Fri: 75
    Which day has the fewest books?     (a) Fri (b) Wed (c) Thu (d) Tue
  3. 3.Visitors to a science museum
    Jan: 80
    Feb: 40
    Mar: 30
    Apr: 30
    May: 20
    The number for Feb is what percent of the total?
  4. 4.Students who chose each subject
    Maths: 300
    Science: 200
    English: 200
    Hindi: 200
    Art: 100
    How many more students are there for Maths than for Science?
  5. 5.Books sold by a shop
    Mon: 200
    Tue: 100
    Wed: 100
    Thu: 25
    Fri: 75
    The number for Tue is what percent of the total?
  6. 6.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 25
    Wed: 20
    Thu: 20
    Fri: 15
    What is the average number of mangoes per day?
  7. 7.Students who chose each subject
    Maths: 180
    Science: 120
    English: 150
    Hindi: 120
    Art: 30
    The number for Hindi is what percent of the total?
  8. 8.Mangoes sold by a fruit seller
    Mon: 180
    Tue: 150
    Wed: 120
    Thu: 60
    Fri: 90
    How many more mangoes are there for Tue than for Fri?
  9. 9.Trees planted by each class
    Class 6: 200
    Class 7: 200
    Class 8: 200
    Class 9: 300
    Class 10: 100
    How many trees are there in all?
  10. 10.Trees planted by each class
    Class 6: 160
    Class 7: 200
    Class 8: 120
    Class 9: 240
    Class 10: 80
    Which class has the most trees?     (a) Class 7 (b) Class 10 (c) Class 9 (d) Class 8
  11. 11.Visitors to a science museum
    Jan: 15
    Feb: 35
    Mar: 25
    Apr: 10
    May: 15
    How many more visitors are there for Mar than for May?
  12. 12.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?
  13. 13.Visitors to a science museum
    Jan: 60
    Feb: 20
    Mar: 40
    Apr: 50
    May: 30
    How many more visitors are there for Jan than for Mar?
  14. 14.Trees planted by each class
    Class 6: 40
    Class 7: 20
    Class 8: 60
    Class 9: 50
    Class 10: 30
    Which class has the most trees?     (a) Class 10 (b) Class 6 (c) Class 8 (d) Class 7
  15. 15.Trees planted by each class
    Class 6: 70
    Class 7: 10
    Class 8: 30
    Class 9: 50
    Class 10: 40
    How many trees are there in all?
  16. 16.Trees planted by each class
    Class 6: 500
    Class 7: 200
    Class 8: 100
    Class 9: 150
    Class 10: 50
    Which class has the most trees?     (a) Class 8 (b) Class 6 (c) Class 7 (d) Class 10
  17. 17.Books sold by a shop
    Mon: 60
    Tue: 300
    Wed: 30
    Thu: 90
    Fri: 120
    The number for Tue is what percent of the total?
  18. 18.Students who chose each subject
    Maths: 100
    Science: 200
    English: 150
    Hindi: 150
    Art: 400
    How many students are there in all?
  19. 19.Books sold by a shop
    Mon: 180
    Tue: 90
    Wed: 60
    Thu: 150
    Fri: 120
    Which day has the fewest books?     (a) Tue (b) Fri (c) Mon (d) Wed
  20. 20.Books sold by a shop
    Mon: 25
    Tue: 25
    Wed: 5
    Thu: 10
    Fri: 35
    How many books are there in all?
  21. 21.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 30
    Wed: 25
    Thu: 10
    Fri: 20
    What is the average number of mangoes per day?
  22. 22.Mangoes sold by a fruit seller
    Mon: 300
    Tue: 200
    Wed: 200
    Thu: 200
    Fri: 100
    Which day has the fewest mangoes?     (a) Mon (b) Fri (c) Thu (d) Tue
  23. 23.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 15
    Wed: 20
    Thu: 20
    Fri: 25
    How many mangoes are there in all?
  24. 24.Trees planted by each class
    Class 6: 90
    Class 7: 210
    Class 8: 120
    Class 9: 120
    Class 10: 60
    The number for Class 8 is what percent of the total?
  25. 25.Trees planted by each class
    Class 6: 40
    Class 7: 60
    Class 8: 40
    Class 9: 40
    Class 10: 20
    What is the difference between the highest and the lowest number of trees?
  26. 26.Visitors to a science museum
    Jan: 30
    Feb: 90
    Mar: 60
    Apr: 75
    May: 45
    How many more visitors are there for Apr than for Jan?
  27. 27.Visitors to a science museum
    Jan: 180
    Feb: 120
    Mar: 90
    Apr: 60
    May: 150
    How many more visitors are there for May than for Apr?
  28. 28.Students who chose each subject
    Maths: 70
    Science: 30
    English: 50
    Hindi: 30
    Art: 20
    What is the difference between the highest and the lowest number of students?
  29. 29.Books sold by a shop
    Mon: 75
    Tue: 60
    Wed: 60
    Thu: 60
    Fri: 45
    What is the difference between the highest and the lowest number of books?
  30. 30.Visitors to a science museum
    Jan: 50
    Feb: 100
    Mar: 100
    Apr: 175
    May: 75
    What is the difference between the highest and the lowest number of visitors?
  31. 31.Trees planted by each class
    Class 6: 200
    Class 7: 80
    Class 8: 120
    Class 9: 160
    Class 10: 240
    What is the average number of trees per class?
  32. 32.Books sold by a shop
    Mon: 50
    Tue: 175
    Wed: 75
    Thu: 125
    Fri: 75
    What is the difference between the highest and the lowest number of books?
  33. 33.Mangoes sold by a fruit seller
    Mon: 125
    Tue: 50
    Wed: 75
    Thu: 100
    Fri: 150
    What is the difference between the highest and the lowest number of mangoes?
  34. 34.Trees planted by each class
    Class 6: 35
    Class 7: 5
    Class 8: 15
    Class 9: 25
    Class 10: 20
    Which class has the most trees?     (a) Class 8 (b) Class 6 (c) Class 9 (d) Class 7
  35. 35.Books sold by a shop
    Mon: 45
    Tue: 60
    Wed: 30
    Thu: 60
    Fri: 105
    Which day has the most books?     (a) Wed (b) Fri (c) Mon (d) Thu
  36. 36.Visitors to a science museum
    Jan: 60
    Feb: 160
    Mar: 60
    Apr: 40
    May: 80
    How many visitors are there in all?
  37. 37.Students who chose each subject
    Maths: 60
    Science: 120
    English: 120
    Hindi: 180
    Art: 120
    Which subject has the fewest students?     (a) English (b) Maths (c) Science (d) Hindi
  38. 38.Trees planted by each class
    Class 6: 100
    Class 7: 300
    Class 8: 200
    Class 9: 150
    Class 10: 250
    Which class has the fewest trees?     (a) Class 7 (b) Class 8 (c) Class 10 (d) Class 6
  39. 39.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 180
    Wed: 150
    Thu: 120
    Fri: 60
    How many more mangoes are there for Tue than for Mon?
  40. 40.Students who chose each subject
    Maths: 320
    Science: 240
    English: 40
    Hindi: 120
    Art: 80
    The number for Art is what percent of the total?

Answer key

  1. 10
  2. Wed
  3. 20
  4. 100
  5. 20
  6. 20
  7. 20
  8. 60
  9. 1000
  10. Class 9
  11. 10
  12. 100
  13. 20
  14. Class 8
  15. 200
  16. Class 6
  17. 50
  18. 1000
  19. Wed
  20. 100
  21. 20
  22. Fri
  23. 100
  24. 20
  25. 40
  26. 45
  27. 90
  28. 50
  29. 30
  30. 125
  31. 160
  32. 125
  33. 100
  34. Class 6
  35. Fri
  36. 400
  37. Maths
  38. Class 6
  39. 90
  40. 10

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