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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 612 · 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: 40
    Class 7: 25
    Class 8: 5
    Class 9: 20
    Class 10: 10
    How many more trees are there for Class 10 than for Class 8?
  2. 2.Visitors to a science museum
    Jan: 25
    Feb: 15
    Mar: 30
    Apr: 10
    May: 20
    Which month has the most visitors?     (a) Apr (b) Feb (c) Jan (d) Mar
  3. 3.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 75
    Wed: 45
    Thu: 60
    Fri: 60
    Which day has the most mangoes?     (a) Tue (b) Wed (c) Mon (d) Thu
  4. 4.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 20
    Wed: 30
    Thu: 60
    Fri: 10
    What is the average number of mangoes per day?
  5. 5.Books sold by a shop
    Mon: 160
    Tue: 80
    Wed: 60
    Thu: 60
    Fri: 40
    How many books are there in all?
  6. 6.Trees planted by each class
    Class 6: 25
    Class 7: 20
    Class 8: 5
    Class 9: 35
    Class 10: 15
    How many more trees are there for Class 6 than for Class 8?
  7. 7.Visitors to a science museum
    Jan: 150
    Feb: 60
    Mar: 180
    Apr: 90
    May: 120
    How many more visitors are there for Apr than for Feb?
  8. 8.Trees planted by each class
    Class 6: 10
    Class 7: 30
    Class 8: 50
    Class 9: 70
    Class 10: 40
    What is the difference between the highest and the lowest number of trees?
  9. 9.Students who chose each subject
    Maths: 100
    Science: 125
    English: 75
    Hindi: 100
    Art: 100
    How many students are there in all?
  10. 10.Books sold by a shop
    Mon: 40
    Tue: 60
    Wed: 10
    Thu: 40
    Fri: 50
    What is the average number of books per day?
  11. 11.Trees planted by each class
    Class 6: 160
    Class 7: 160
    Class 8: 200
    Class 9: 120
    Class 10: 160
    Which class has the fewest trees?     (a) Class 10 (b) Class 6 (c) Class 7 (d) Class 9
  12. 12.Mangoes sold by a fruit seller
    Mon: 300
    Tue: 450
    Wed: 100
    Thu: 100
    Fri: 50
    What is the difference between the highest and the lowest number of mangoes?
  13. 13.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 210
    Wed: 120
    Thu: 30
    Fri: 120
    What is the average number of mangoes per day?
  14. 14.Students who chose each subject
    Maths: 15
    Science: 30
    English: 25
    Hindi: 20
    Art: 10
    The number for Maths is what percent of the total?
  15. 15.Students who chose each subject
    Maths: 75
    Science: 100
    English: 125
    Hindi: 100
    Art: 100
    What is the average number of students per subject?
  16. 16.Trees planted by each class
    Class 6: 100
    Class 7: 150
    Class 8: 50
    Class 9: 125
    Class 10: 75
    Which class has the most trees?     (a) Class 6 (b) Class 9 (c) Class 7 (d) Class 8
  17. 17.Trees planted by each class
    Class 6: 210
    Class 7: 90
    Class 8: 60
    Class 9: 150
    Class 10: 90
    What is the difference between the highest and the lowest number of trees?
  18. 18.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 60
    Wed: 45
    Thu: 45
    Fri: 30
    The number for Tue is what percent of the total?
  19. 19.Trees planted by each class
    Class 6: 200
    Class 7: 250
    Class 8: 150
    Class 9: 300
    Class 10: 100
    Which class has the most trees?     (a) Class 10 (b) Class 7 (c) Class 6 (d) Class 9
  20. 20.Books sold by a shop
    Mon: 20
    Tue: 20
    Wed: 15
    Thu: 25
    Fri: 20
    The number for Thu is what percent of the total?
  21. 21.Students who chose each subject
    Maths: 60
    Science: 60
    English: 105
    Hindi: 45
    Art: 30
    Which subject has the most students?     (a) Art (b) English (c) Science (d) Hindi
  22. 22.Trees planted by each class
    Class 6: 120
    Class 7: 210
    Class 8: 60
    Class 9: 120
    Class 10: 90
    Which class has the fewest trees?     (a) Class 10 (b) Class 7 (c) Class 6 (d) Class 8
  23. 23.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 30
    Wed: 60
    Thu: 90
    Fri: 60
    Which day has the most mangoes?     (a) Tue (b) Mon (c) Thu (d) Wed
  24. 24.Visitors to a science museum
    Jan: 100
    Feb: 80
    Mar: 120
    Apr: 40
    May: 60
    The number for Feb is what percent of the total?
  25. 25.Trees planted by each class
    Class 6: 50
    Class 7: 70
    Class 8: 30
    Class 9: 20
    Class 10: 30
    How many trees are there in all?
  26. 26.Visitors to a science museum
    Jan: 60
    Feb: 140
    Mar: 40
    Apr: 100
    May: 60
    How many more visitors are there for Jan than for Mar?
  27. 27.Books sold by a shop
    Mon: 20
    Tue: 10
    Wed: 30
    Thu: 15
    Fri: 25
    The number for Thu is what percent of the total?
  28. 28.Students who chose each subject
    Maths: 75
    Science: 30
    English: 90
    Hindi: 45
    Art: 60
    Which subject has the most students?     (a) Maths (b) Science (c) Hindi (d) English
  29. 29.Visitors to a science museum
    Jan: 20
    Feb: 30
    Mar: 40
    Apr: 50
    May: 60
    The number for May is what percent of the total?
  30. 30.Students who chose each subject
    Maths: 60
    Science: 50
    English: 50
    Hindi: 30
    Art: 10
    What is the difference between the highest and the lowest number of students?
  31. 31.Students who chose each subject
    Maths: 20
    Science: 30
    English: 20
    Hindi: 25
    Art: 5
    The number for English is what percent of the total?
  32. 32.Trees planted by each class
    Class 6: 40
    Class 7: 30
    Class 8: 50
    Class 9: 40
    Class 10: 40
    How many trees are there in all?
  33. 33.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 20
    Wed: 15
    Thu: 20
    Fri: 25
    Which day has the fewest mangoes?     (a) Mon (b) Wed (c) Thu (d) Tue
  34. 34.Books sold by a shop
    Mon: 35
    Tue: 25
    Wed: 15
    Thu: 15
    Fri: 10
    How many books are there in all?
  35. 35.Books sold by a shop
    Mon: 280
    Tue: 120
    Wed: 200
    Thu: 120
    Fri: 80
    What is the average number of books per day?
  36. 36.Books sold by a shop
    Mon: 200
    Tue: 160
    Wed: 160
    Thu: 120
    Fri: 160
    The number for Wed is what percent of the total?
  37. 37.Trees planted by each class
    Class 6: 15
    Class 7: 20
    Class 8: 10
    Class 9: 25
    Class 10: 30
    The number for Class 8 is what percent of the total?
  38. 38.Students who chose each subject
    Maths: 90
    Science: 60
    English: 75
    Hindi: 15
    Art: 60
    How many more students are there for Maths than for Art?
  39. 39.Books sold by a shop
    Mon: 250
    Tue: 150
    Wed: 200
    Thu: 300
    Fri: 100
    Which day has the fewest books?     (a) Mon (b) Wed (c) Fri (d) Tue
  40. 40.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 90
    Wed: 45
    Thu: 60
    Fri: 75
    The number for Mon is what percent of the total?

Answer key

  1. 5
  2. Mar
  3. Tue
  4. 40
  5. 400
  6. 20
  7. 30
  8. 60
  9. 500
  10. 40
  11. Class 9
  12. 400
  13. 120
  14. 15
  15. 100
  16. Class 7
  17. 150
  18. 20
  19. Class 9
  20. 25
  21. English
  22. Class 8
  23. Thu
  24. 20
  25. 200
  26. 20
  27. 15
  28. English
  29. 30
  30. 50
  31. 20
  32. 200
  33. Wed
  34. 100
  35. 160
  36. 20
  37. 10
  38. 30
  39. Fri
  40. 10

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