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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 446 · 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: 10
    Tue: 45
    Wed: 5
    Thu: 15
    Fri: 25
    The number for Fri is what percent of the total?
  2. 2.Trees planted by each class
    Class 6: 150
    Class 7: 125
    Class 8: 100
    Class 9: 50
    Class 10: 75
    Which class has the fewest trees?     (a) Class 8 (b) Class 9 (c) Class 7 (d) Class 6
  3. 3.Visitors to a science museum
    Jan: 80
    Feb: 60
    Mar: 100
    Apr: 80
    May: 80
    How many more visitors are there for Mar than for Jan?
  4. 4.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 20
    Wed: 25
    Thu: 20
    Fri: 15
    The number for Tue is what percent of the total?
  5. 5.Students who chose each subject
    Maths: 120
    Science: 120
    English: 30
    Hindi: 240
    Art: 90
    What is the average number of students per subject?
  6. 6.Trees planted by each class
    Class 6: 25
    Class 7: 30
    Class 8: 15
    Class 9: 20
    Class 10: 10
    How many trees are there in all?
  7. 7.Books sold by a shop
    Mon: 100
    Tue: 75
    Wed: 125
    Thu: 50
    Fri: 150
    What is the average number of books per day?
  8. 8.Books sold by a shop
    Mon: 150
    Tue: 30
    Wed: 150
    Thu: 60
    Fri: 210
    The number for Tue is what percent of the total?
  9. 9.Books sold by a shop
    Mon: 200
    Tue: 120
    Wed: 80
    Thu: 240
    Fri: 160
    Which day has the fewest books?     (a) Mon (b) Wed (c) Tue (d) Fri
  10. 10.Trees planted by each class
    Class 6: 100
    Class 7: 200
    Class 8: 150
    Class 9: 350
    Class 10: 200
    The number for Class 10 is what percent of the total?
  11. 11.Books sold by a shop
    Mon: 15
    Tue: 35
    Wed: 25
    Thu: 15
    Fri: 10
    Which day has the most books?     (a) Thu (b) Mon (c) Wed (d) Tue
  12. 12.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 200
    Wed: 400
    Thu: 200
    Fri: 50
    Which day has the most mangoes?     (a) Thu (b) Wed (c) Fri (d) Mon
  13. 13.Trees planted by each class
    Class 6: 120
    Class 7: 100
    Class 8: 80
    Class 9: 60
    Class 10: 40
    How many trees are there in all?
  14. 14.Trees planted by each class
    Class 6: 20
    Class 7: 20
    Class 8: 20
    Class 9: 25
    Class 10: 15
    How many trees are there in all?
  15. 15.Students who chose each subject
    Maths: 50
    Science: 60
    English: 40
    Hindi: 20
    Art: 30
    Which subject has the fewest students?     (a) Hindi (b) English (c) Science (d) Art
  16. 16.Books sold by a shop
    Mon: 10
    Tue: 30
    Wed: 20
    Thu: 25
    Fri: 15
    The number for Wed is what percent of the total?
  17. 17.Visitors to a science museum
    Jan: 100
    Feb: 75
    Mar: 100
    Apr: 125
    May: 100
    What is the difference between the highest and the lowest number of visitors?
  18. 18.Books sold by a shop
    Mon: 60
    Tue: 150
    Wed: 90
    Thu: 90
    Fri: 210
    The number for Thu is what percent of the total?
  19. 19.Books sold by a shop
    Mon: 75
    Tue: 175
    Wed: 50
    Thu: 100
    Fri: 100
    What is the average number of books per day?
  20. 20.Students who chose each subject
    Maths: 90
    Science: 90
    English: 120
    Hindi: 60
    Art: 240
    Which subject has the fewest students?     (a) English (b) Hindi (c) Art (d) Maths
  21. 21.Students who chose each subject
    Maths: 200
    Science: 150
    English: 200
    Hindi: 250
    Art: 200
    Which subject has the most students?     (a) Science (b) Hindi (c) Art (d) Maths
  22. 22.Visitors to a science museum
    Jan: 75
    Feb: 60
    Mar: 45
    Apr: 60
    May: 60
    Which month has the most visitors?     (a) Feb (b) May (c) Jan (d) Apr
  23. 23.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 175
    Wed: 100
    Thu: 50
    Fri: 75
    How many more mangoes are there for Tue than for Fri?
  24. 24.Trees planted by each class
    Class 6: 150
    Class 7: 120
    Class 8: 120
    Class 9: 120
    Class 10: 90
    What is the average number of trees per class?
  25. 25.Books sold by a shop
    Mon: 120
    Tue: 80
    Wed: 60
    Thu: 100
    Fri: 40
    What is the average number of books per day?
  26. 26.Books sold by a shop
    Mon: 35
    Tue: 10
    Wed: 25
    Thu: 5
    Fri: 25
    How many books are there in all?
  27. 27.Students who chose each subject
    Maths: 200
    Science: 75
    English: 75
    Hindi: 100
    Art: 50
    The number for English is what percent of the total?
  28. 28.Visitors to a science museum
    Jan: 150
    Feb: 350
    Mar: 250
    Apr: 100
    May: 150
    What is the average number of visitors per month?
  29. 29.Books sold by a shop
    Mon: 150
    Tue: 200
    Wed: 250
    Thu: 300
    Fri: 100
    How many more books are there for Wed than for Fri?
  30. 30.Books sold by a shop
    Mon: 80
    Tue: 100
    Wed: 80
    Thu: 80
    Fri: 60
    What is the average number of books per day?
  31. 31.Books sold by a shop
    Mon: 40
    Tue: 20
    Wed: 30
    Thu: 30
    Fri: 80
    What is the average number of books per day?
  32. 32.Trees planted by each class
    Class 6: 105
    Class 7: 45
    Class 8: 30
    Class 9: 45
    Class 10: 75
    What is the average number of trees per class?
  33. 33.Books sold by a shop
    Mon: 60
    Tue: 60
    Wed: 90
    Thu: 30
    Fri: 60
    The number for Wed is what percent of the total?
  34. 34.Trees planted by each class
    Class 6: 105
    Class 7: 60
    Class 8: 30
    Class 9: 45
    Class 10: 60
    Which class has the most trees?     (a) Class 10 (b) Class 6 (c) Class 9 (d) Class 8
  35. 35.Visitors to a science museum
    Jan: 25
    Feb: 20
    Mar: 30
    Apr: 20
    May: 5
    What is the average number of visitors per month?
  36. 36.Trees planted by each class
    Class 6: 200
    Class 7: 100
    Class 8: 200
    Class 9: 300
    Class 10: 200
    How many trees are there in all?
  37. 37.Students who chose each subject
    Maths: 200
    Science: 240
    English: 80
    Hindi: 160
    Art: 120
    How many more students are there for Hindi than for Art?
  38. 38.Trees planted by each class
    Class 6: 125
    Class 7: 150
    Class 8: 50
    Class 9: 100
    Class 10: 75
    Which class has the fewest trees?     (a) Class 6 (b) Class 8 (c) Class 10 (d) Class 7
  39. 39.Students who chose each subject
    Maths: 50
    Science: 40
    English: 10
    Hindi: 70
    Art: 30
    Which subject has the most students?     (a) Hindi (b) Maths (c) Art (d) English
  40. 40.Trees planted by each class
    Class 6: 200
    Class 7: 160
    Class 8: 120
    Class 9: 160
    Class 10: 160
    How many trees are there in all?

Answer key

  1. 25
  2. Class 9
  3. 20
  4. 20
  5. 120
  6. 100
  7. 100
  8. 5
  9. Wed
  10. 20
  11. Tue
  12. Wed
  13. 400
  14. 100
  15. Hindi
  16. 20
  17. 50
  18. 15
  19. 100
  20. Hindi
  21. Hindi
  22. Jan
  23. 100
  24. 120
  25. 80
  26. 100
  27. 15
  28. 200
  29. 150
  30. 80
  31. 40
  32. 60
  33. 30
  34. Class 6
  35. 20
  36. 1000
  37. 40
  38. Class 8
  39. Hindi
  40. 800

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