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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 953 · 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: 100
    Class 7: 125
    Class 8: 50
    Class 9: 75
    Class 10: 150
    The number for Class 10 is what percent of the total?
  2. 2.Books sold by a shop
    Mon: 350
    Tue: 100
    Wed: 150
    Thu: 200
    Fri: 200
    The number for Thu is what percent of the total?
  3. 3.Visitors to a science museum
    Jan: 250
    Feb: 300
    Mar: 200
    Apr: 100
    May: 150
    Which month has the most visitors?     (a) Jan (b) Mar (c) Feb (d) Apr
  4. 4.Trees planted by each class
    Class 6: 160
    Class 7: 120
    Class 8: 240
    Class 9: 200
    Class 10: 80
    Which class has the most trees?     (a) Class 8 (b) Class 10 (c) Class 6 (d) Class 7
  5. 5.Visitors to a science museum
    Jan: 20
    Feb: 100
    Mar: 40
    Apr: 10
    May: 30
    What is the average number of visitors per month?
  6. 6.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 80
    Wed: 30
    Thu: 30
    Fri: 40
    How many more mangoes are there for Tue than for Mon?
  7. 7.Trees planted by each class
    Class 6: 175
    Class 7: 75
    Class 8: 100
    Class 9: 50
    Class 10: 100
    What is the average number of trees per class?
  8. 8.Trees planted by each class
    Class 6: 120
    Class 7: 90
    Class 8: 60
    Class 9: 150
    Class 10: 180
    How many trees are there in all?
  9. 9.Books sold by a shop
    Mon: 20
    Tue: 25
    Wed: 20
    Thu: 15
    Fri: 20
    How many books are there in all?
  10. 10.Trees planted by each class
    Class 6: 100
    Class 7: 125
    Class 8: 100
    Class 9: 100
    Class 10: 75
    The number for Class 9 is what percent of the total?
  11. 11.Books sold by a shop
    Mon: 50
    Tue: 75
    Wed: 200
    Thu: 100
    Fri: 75
    What is the difference between the highest and the lowest number of books?
  12. 12.Books sold by a shop
    Mon: 50
    Tue: 60
    Wed: 20
    Thu: 40
    Fri: 30
    How many more books are there for Thu than for Wed?
  13. 13.Mangoes sold by a fruit seller
    Mon: 70
    Tue: 40
    Wed: 20
    Thu: 40
    Fri: 30
    The number for Mon is what percent of the total?
  14. 14.Trees planted by each class
    Class 6: 280
    Class 7: 80
    Class 8: 120
    Class 9: 200
    Class 10: 120
    Which class has the most trees?     (a) Class 10 (b) Class 8 (c) Class 6 (d) Class 9
  15. 15.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 30
    Wed: 5
    Thu: 15
    Fri: 10
    The number for Thu is what percent of the total?
  16. 16.Mangoes sold by a fruit seller
    Mon: 180
    Tue: 30
    Wed: 90
    Thu: 150
    Fri: 150
    What is the difference between the highest and the lowest number of mangoes?
  17. 17.Trees planted by each class
    Class 6: 100
    Class 7: 150
    Class 8: 100
    Class 9: 50
    Class 10: 100
    What is the average number of trees per class?
  18. 18.Students who chose each subject
    Maths: 240
    Science: 90
    English: 90
    Hindi: 150
    Art: 30
    What is the average number of students per subject?
  19. 19.Visitors to a science museum
    Jan: 50
    Feb: 30
    Mar: 60
    Apr: 40
    May: 20
    The number for Feb is what percent of the total?
  20. 20.Trees planted by each class
    Class 6: 140
    Class 7: 60
    Class 8: 60
    Class 9: 40
    Class 10: 100
    What is the difference between the highest and the lowest number of trees?
  21. 21.Trees planted by each class
    Class 6: 60
    Class 7: 60
    Class 8: 30
    Class 9: 60
    Class 10: 90
    Which class has the fewest trees?     (a) Class 7 (b) Class 8 (c) Class 9 (d) Class 6
  22. 22.Visitors to a science museum
    Jan: 80
    Feb: 80
    Mar: 60
    Apr: 100
    May: 80
    The number for Apr is what percent of the total?
  23. 23.Visitors to a science museum
    Jan: 40
    Feb: 40
    Mar: 40
    Apr: 30
    May: 50
    The number for May is what percent of the total?
  24. 24.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 45
    Wed: 30
    Thu: 105
    Fri: 60
    Which day has the most mangoes?     (a) Fri (b) Thu (c) Tue (d) Mon
  25. 25.Trees planted by each class
    Class 6: 160
    Class 7: 160
    Class 8: 120
    Class 9: 280
    Class 10: 80
    The number for Class 8 is what percent of the total?
  26. 26.Books sold by a shop
    Mon: 120
    Tue: 100
    Wed: 80
    Thu: 40
    Fri: 60
    The number for Tue is what percent of the total?
  27. 27.Students who chose each subject
    Maths: 100
    Science: 100
    English: 25
    Hindi: 75
    Art: 200
    How many students are there in all?
  28. 28.Visitors to a science museum
    Jan: 75
    Feb: 45
    Mar: 90
    Apr: 60
    May: 30
    How many visitors are there in all?
  29. 29.Students who chose each subject
    Maths: 20
    Science: 25
    English: 20
    Hindi: 20
    Art: 15
    How many students are there in all?
  30. 30.Books sold by a shop
    Mon: 80
    Tue: 60
    Wed: 100
    Thu: 140
    Fri: 20
    The number for Mon is what percent of the total?
  31. 31.Trees planted by each class
    Class 6: 100
    Class 7: 100
    Class 8: 100
    Class 9: 75
    Class 10: 125
    What is the difference between the highest and the lowest number of trees?
  32. 32.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 60
    Wed: 160
    Thu: 80
    Fri: 40
    What is the average number of mangoes per day?
  33. 33.Books sold by a shop
    Mon: 80
    Tue: 50
    Wed: 10
    Thu: 30
    Fri: 30
    Which day has the most books?     (a) Fri (b) Tue (c) Wed (d) Mon
  34. 34.Students who chose each subject
    Maths: 200
    Science: 120
    English: 40
    Hindi: 240
    Art: 200
    Which subject has the most students?     (a) Science (b) Maths (c) English (d) Hindi
  35. 35.Trees planted by each class
    Class 6: 50
    Class 7: 125
    Class 8: 100
    Class 9: 75
    Class 10: 150
    What is the average number of trees per class?
  36. 36.Students who chose each subject
    Maths: 25
    Science: 175
    English: 75
    Hindi: 100
    Art: 125
    Which subject has the most students?     (a) Maths (b) Art (c) Hindi (d) Science
  37. 37.Visitors to a science museum
    Jan: 120
    Feb: 150
    Mar: 240
    Apr: 60
    May: 30
    What is the difference between the highest and the lowest number of visitors?
  38. 38.Mangoes sold by a fruit seller
    Mon: 175
    Tue: 100
    Wed: 50
    Thu: 75
    Fri: 100
    What is the difference between the highest and the lowest number of mangoes?
  39. 39.Books sold by a shop
    Mon: 100
    Tue: 60
    Wed: 80
    Thu: 80
    Fri: 80
    What is the average number of books per day?
  40. 40.Books sold by a shop
    Mon: 100
    Tue: 100
    Wed: 75
    Thu: 125
    Fri: 100
    Which day has the fewest books?     (a) Fri (b) Tue (c) Thu (d) Wed

Answer key

  1. 30
  2. 20
  3. Feb
  4. Class 8
  5. 40
  6. 60
  7. 100
  8. 600
  9. 100
  10. 20
  11. 150
  12. 20
  13. 35
  14. Class 6
  15. 15
  16. 150
  17. 100
  18. 120
  19. 15
  20. 100
  21. Class 8
  22. 25
  23. 25
  24. Thu
  25. 15
  26. 25
  27. 500
  28. 300
  29. 100
  30. 20
  31. 50
  32. 80
  33. Mon
  34. Hindi
  35. 100
  36. Science
  37. 210
  38. 125
  39. 80
  40. Wed

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