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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 281 · 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.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 20
    Wed: 5
    Thu: 20
    Fri: 15
    How many more mangoes are there for Thu than for Fri?
  2. 2.Students who chose each subject
    Maths: 240
    Science: 160
    English: 200
    Hindi: 160
    Art: 40
    How many more students are there for Maths than for Hindi?
  3. 3.Books sold by a shop
    Mon: 45
    Tue: 90
    Wed: 30
    Thu: 75
    Fri: 60
    How many more books are there for Mon than for Wed?
  4. 4.Books sold by a shop
    Mon: 200
    Tue: 160
    Wed: 160
    Thu: 120
    Fri: 160
    What is the average number of books per day?
  5. 5.Students who chose each subject
    Maths: 75
    Science: 75
    English: 125
    Hindi: 175
    Art: 50
    The number for Maths is what percent of the total?
  6. 6.Trees planted by each class
    Class 6: 90
    Class 7: 30
    Class 8: 90
    Class 9: 240
    Class 10: 150
    Which class has the most trees?     (a) Class 7 (b) Class 8 (c) Class 9 (d) Class 6
  7. 7.Trees planted by each class
    Class 6: 60
    Class 7: 45
    Class 8: 60
    Class 9: 105
    Class 10: 30
    The number for Class 9 is what percent of the total?
  8. 8.Books sold by a shop
    Mon: 100
    Tue: 75
    Wed: 125
    Thu: 100
    Fri: 100
    How many books are there in all?
  9. 9.Students who chose each subject
    Maths: 80
    Science: 100
    English: 60
    Hindi: 80
    Art: 80
    What is the average number of students per subject?
  10. 10.Students who chose each subject
    Maths: 30
    Science: 70
    English: 50
    Hindi: 10
    Art: 40
    The number for Hindi is what percent of the total?
  11. 11.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 35
    Wed: 25
    Thu: 10
    Fri: 15
    What is the difference between the highest and the lowest number of mangoes?
  12. 12.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 40
    Wed: 30
    Thu: 60
    Fri: 50
    What is the difference between the highest and the lowest number of mangoes?
  13. 13.Trees planted by each class
    Class 6: 105
    Class 7: 60
    Class 8: 30
    Class 9: 60
    Class 10: 45
    How many more trees are there for Class 6 than for Class 8?
  14. 14.Trees planted by each class
    Class 6: 40
    Class 7: 10
    Class 8: 40
    Class 9: 70
    Class 10: 40
    The number for Class 6 is what percent of the total?
  15. 15.Visitors to a science museum
    Jan: 30
    Feb: 15
    Mar: 120
    Apr: 90
    May: 45
    How many visitors are there in all?
  16. 16.Books sold by a shop
    Mon: 300
    Tue: 200
    Wed: 200
    Thu: 200
    Fri: 100
    How many more books are there for Mon than for Fri?
  17. 17.Books sold by a shop
    Mon: 20
    Tue: 20
    Wed: 20
    Thu: 15
    Fri: 25
    How many more books are there for Mon than for Thu?
  18. 18.Books sold by a shop
    Mon: 150
    Tue: 200
    Wed: 250
    Thu: 200
    Fri: 200
    The number for Tue is what percent of the total?
  19. 19.Visitors to a science museum
    Jan: 160
    Feb: 280
    Mar: 80
    Apr: 120
    May: 160
    The number for Jan is what percent of the total?
  20. 20.Trees planted by each class
    Class 6: 20
    Class 7: 20
    Class 8: 30
    Class 9: 10
    Class 10: 20
    The number for Class 7 is what percent of the total?
  21. 21.Students who chose each subject
    Maths: 60
    Science: 90
    English: 15
    Hindi: 75
    Art: 60
    What is the difference between the highest and the lowest number of students?
  22. 22.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 30
    Wed: 120
    Thu: 120
    Fri: 180
    How many mangoes are there in all?
  23. 23.Students who chose each subject
    Maths: 200
    Science: 200
    English: 150
    Hindi: 250
    Art: 200
    How many students are there in all?
  24. 24.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 15
    Wed: 105
    Thu: 45
    Fri: 75
    The number for Fri is what percent of the total?
  25. 25.Trees planted by each class
    Class 6: 60
    Class 7: 90
    Class 8: 45
    Class 9: 30
    Class 10: 75
    What is the difference between the highest and the lowest number of trees?
  26. 26.Visitors to a science museum
    Jan: 160
    Feb: 20
    Mar: 60
    Apr: 40
    May: 120
    How many more visitors are there for Jan than for Mar?
  27. 27.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 80
    Wed: 200
    Thu: 240
    Fri: 120
    How many more mangoes are there for Thu than for Mon?
  28. 28.Trees planted by each class
    Class 6: 280
    Class 7: 240
    Class 8: 120
    Class 9: 120
    Class 10: 40
    Which class has the most trees?     (a) Class 10 (b) Class 7 (c) Class 6 (d) Class 8
  29. 29.Trees planted by each class
    Class 6: 225
    Class 7: 75
    Class 8: 75
    Class 9: 50
    Class 10: 75
    Which class has the fewest trees?     (a) Class 6 (b) Class 10 (c) Class 7 (d) Class 9
  30. 30.Students who chose each subject
    Maths: 20
    Science: 30
    English: 15
    Hindi: 10
    Art: 25
    What is the average number of students per subject?
  31. 31.Trees planted by each class
    Class 6: 175
    Class 7: 125
    Class 8: 75
    Class 9: 50
    Class 10: 75
    How many trees are there in all?
  32. 32.Visitors to a science museum
    Jan: 125
    Feb: 100
    Mar: 75
    Apr: 100
    May: 100
    What is the difference between the highest and the lowest number of visitors?
  33. 33.Visitors to a science museum
    Jan: 40
    Feb: 40
    Mar: 50
    Apr: 40
    May: 30
    How many more visitors are there for Jan than for May?
  34. 34.Books sold by a shop
    Mon: 350
    Tue: 250
    Wed: 150
    Thu: 100
    Fri: 150
    Which day has the fewest books?     (a) Fri (b) Thu (c) Mon (d) Wed
  35. 35.Students who chose each subject
    Maths: 60
    Science: 40
    English: 10
    Hindi: 50
    Art: 40
    Which subject has the fewest students?     (a) English (b) Maths (c) Hindi (d) Science
  36. 36.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 240
    Wed: 80
    Thu: 200
    Fri: 160
    Which day has the fewest mangoes?     (a) Thu (b) Fri (c) Tue (d) Wed
  37. 37.Trees planted by each class
    Class 6: 250
    Class 7: 100
    Class 8: 300
    Class 9: 200
    Class 10: 150
    Which class has the fewest trees?     (a) Class 7 (b) Class 9 (c) Class 6 (d) Class 10
  38. 38.Students who chose each subject
    Maths: 200
    Science: 120
    English: 160
    Hindi: 160
    Art: 160
    What is the average number of students per subject?
  39. 39.Students who chose each subject
    Maths: 280
    Science: 120
    English: 200
    Hindi: 160
    Art: 40
    Which subject has the fewest students?     (a) Maths (b) Science (c) Art (d) Hindi
  40. 40.Books sold by a shop
    Mon: 75
    Tue: 60
    Wed: 60
    Thu: 45
    Fri: 60
    What is the difference between the highest and the lowest number of books?

Answer key

  1. 5
  2. 80
  3. 15
  4. 160
  5. 15
  6. Class 9
  7. 35
  8. 500
  9. 80
  10. 5
  11. 25
  12. 40
  13. 75
  14. 20
  15. 300
  16. 200
  17. 5
  18. 20
  19. 20
  20. 20
  21. 75
  22. 600
  23. 1000
  24. 25
  25. 60
  26. 100
  27. 80
  28. Class 6
  29. Class 9
  30. 20
  31. 500
  32. 50
  33. 10
  34. Thu
  35. English
  36. Wed
  37. Class 7
  38. 160
  39. Art
  40. 30

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