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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 501 · 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.Books sold by a shop
    Mon: 70
    Tue: 20
    Wed: 10
    Thu: 60
    Fri: 40
    What is the average number of books per day?
  2. 2.Students who chose each subject
    Maths: 60
    Science: 40
    English: 80
    Hindi: 60
    Art: 160
    How many more students are there for English than for Science?
  3. 3.Books sold by a shop
    Mon: 45
    Tue: 75
    Wed: 15
    Thu: 105
    Fri: 60
    How many more books are there for Mon than for Wed?
  4. 4.Trees planted by each class
    Class 6: 60
    Class 7: 40
    Class 8: 40
    Class 9: 10
    Class 10: 50
    The number for Class 8 is what percent of the total?
  5. 5.Trees planted by each class
    Class 6: 120
    Class 7: 210
    Class 8: 90
    Class 9: 120
    Class 10: 60
    How many trees are there in all?
  6. 6.Books sold by a shop
    Mon: 200
    Tue: 350
    Wed: 100
    Thu: 150
    Fri: 200
    The number for Wed is what percent of the total?
  7. 7.Trees planted by each class
    Class 6: 40
    Class 7: 100
    Class 8: 80
    Class 9: 120
    Class 10: 60
    Which class has the fewest trees?     (a) Class 9 (b) Class 7 (c) Class 6 (d) Class 8
  8. 8.Visitors to a science museum
    Jan: 120
    Feb: 150
    Mar: 120
    Apr: 120
    May: 90
    What is the average number of visitors per month?
  9. 9.Trees planted by each class
    Class 6: 40
    Class 7: 60
    Class 8: 30
    Class 9: 50
    Class 10: 20
    Which class has the fewest trees?     (a) Class 6 (b) Class 10 (c) Class 8 (d) Class 9
  10. 10.Trees planted by each class
    Class 6: 50
    Class 7: 30
    Class 8: 40
    Class 9: 40
    Class 10: 40
    What is the average number of trees per class?
  11. 11.Trees planted by each class
    Class 6: 240
    Class 7: 30
    Class 8: 90
    Class 9: 90
    Class 10: 150
    What is the difference between the highest and the lowest number of trees?
  12. 12.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 150
    Wed: 350
    Thu: 100
    Fri: 250
    How many mangoes are there in all?
  13. 13.Books sold by a shop
    Mon: 30
    Tue: 60
    Wed: 50
    Thu: 40
    Fri: 20
    What is the difference between the highest and the lowest number of books?
  14. 14.Trees planted by each class
    Class 6: 120
    Class 7: 120
    Class 8: 60
    Class 9: 90
    Class 10: 210
    What is the difference between the highest and the lowest number of trees?
  15. 15.Trees planted by each class
    Class 6: 15
    Class 7: 25
    Class 8: 10
    Class 9: 20
    Class 10: 30
    The number for Class 10 is what percent of the total?
  16. 16.Students who chose each subject
    Maths: 210
    Science: 60
    English: 120
    Hindi: 120
    Art: 90
    What is the average number of students per subject?
  17. 17.Visitors to a science museum
    Jan: 50
    Feb: 200
    Mar: 250
    Apr: 300
    May: 200
    What is the average number of visitors per month?
  18. 18.Students who chose each subject
    Maths: 240
    Science: 160
    English: 160
    Hindi: 200
    Art: 40
    Which subject has the fewest students?     (a) Science (b) English (c) Art (d) Maths
  19. 19.Books sold by a shop
    Mon: 30
    Tue: 30
    Wed: 60
    Thu: 10
    Fri: 70
    What is the average number of books per day?
  20. 20.Books sold by a shop
    Mon: 100
    Tue: 20
    Wed: 120
    Thu: 80
    Fri: 80
    The number for Wed is what percent of the total?
  21. 21.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 150
    Wed: 350
    Thu: 200
    Fri: 250
    How many more mangoes are there for Wed than for Tue?
  22. 22.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 50
    Wed: 50
    Thu: 10
    Fri: 60
    How many more mangoes are there for Fri than for Tue?
  23. 23.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 125
    Wed: 75
    Thu: 50
    Fri: 175
    What is the difference between the highest and the lowest number of mangoes?
  24. 24.Trees planted by each class
    Class 6: 15
    Class 7: 15
    Class 8: 30
    Class 9: 5
    Class 10: 35
    What is the average number of trees per class?
  25. 25.Students who chose each subject
    Maths: 150
    Science: 250
    English: 200
    Hindi: 200
    Art: 200
    Which subject has the fewest students?     (a) Maths (b) English (c) Science (d) Art
  26. 26.Trees planted by each class
    Class 6: 200
    Class 7: 200
    Class 8: 250
    Class 9: 50
    Class 10: 300
    The number for Class 8 is what percent of the total?
  27. 27.Books sold by a shop
    Mon: 40
    Tue: 30
    Wed: 40
    Thu: 40
    Fri: 50
    How many more books are there for Thu than for Tue?
  28. 28.Students who chose each subject
    Maths: 75
    Science: 150
    English: 100
    Hindi: 50
    Art: 125
    How many students are there in all?
  29. 29.Students who chose each subject
    Maths: 35
    Science: 20
    English: 20
    Hindi: 20
    Art: 5
    Which subject has the most students?     (a) Maths (b) English (c) Science (d) Hindi
  30. 30.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 40
    Wed: 10
    Thu: 20
    Fri: 15
    Which day has the most mangoes?     (a) Tue (b) Wed (c) Thu (d) Fri
  31. 31.Visitors to a science museum
    Jan: 30
    Feb: 90
    Mar: 60
    Apr: 60
    May: 60
    How many more visitors are there for Mar than for Jan?
  32. 32.Trees planted by each class
    Class 6: 200
    Class 7: 160
    Class 8: 160
    Class 9: 120
    Class 10: 160
    What is the difference between the highest and the lowest number of trees?
  33. 33.Trees planted by each class
    Class 6: 60
    Class 7: 40
    Class 8: 20
    Class 9: 30
    Class 10: 50
    Which class has the most trees?     (a) Class 10 (b) Class 8 (c) Class 7 (d) Class 6
  34. 34.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 125
    Wed: 100
    Thu: 75
    Fri: 100
    What is the average number of mangoes per day?
  35. 35.Visitors to a science museum
    Jan: 70
    Feb: 20
    Mar: 30
    Apr: 50
    May: 30
    Which month has the fewest visitors?     (a) Apr (b) Feb (c) Jan (d) May
  36. 36.Mangoes sold by a fruit seller
    Mon: 400
    Tue: 200
    Wed: 200
    Thu: 150
    Fri: 50
    What is the average number of mangoes per day?
  37. 37.Trees planted by each class
    Class 6: 100
    Class 7: 120
    Class 8: 60
    Class 9: 80
    Class 10: 40
    How many trees are there in all?
  38. 38.Trees planted by each class
    Class 6: 10
    Class 7: 20
    Class 8: 20
    Class 9: 20
    Class 10: 30
    What is the difference between the highest and the lowest number of trees?
  39. 39.Trees planted by each class
    Class 6: 15
    Class 7: 5
    Class 8: 20
    Class 9: 25
    Class 10: 35
    Which class has the most trees?     (a) Class 8 (b) Class 10 (c) Class 6 (d) Class 7
  40. 40.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 240
    Wed: 120
    Thu: 200
    Fri: 40
    What is the difference between the highest and the lowest number of mangoes?

Answer key

  1. 40
  2. 40
  3. 30
  4. 20
  5. 600
  6. 10
  7. Class 6
  8. 120
  9. Class 10
  10. 40
  11. 210
  12. 1000
  13. 40
  14. 150
  15. 30
  16. 120
  17. 200
  18. Art
  19. 40
  20. 30
  21. 200
  22. 10
  23. 125
  24. 20
  25. Maths
  26. 25
  27. 10
  28. 500
  29. Maths
  30. Tue
  31. 30
  32. 80
  33. Class 6
  34. 100
  35. Feb
  36. 200
  37. 400
  38. 20
  39. Class 10
  40. 200

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