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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 520 · 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.Visitors to a science museum
    Jan: 40
    Feb: 10
    Mar: 25
    Apr: 5
    May: 20
    What is the average number of visitors per month?
  2. 2.Visitors to a science museum
    Jan: 15
    Feb: 10
    Mar: 20
    Apr: 35
    May: 20
    The number for Feb is what percent of the total?
  3. 3.Visitors to a science museum
    Jan: 200
    Feb: 160
    Mar: 160
    Apr: 160
    May: 120
    How many more visitors are there for Apr than for May?
  4. 4.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 240
    Wed: 120
    Thu: 160
    Fri: 80
    The number for Tue is what percent of the total?
  5. 5.Books sold by a shop
    Mon: 60
    Tue: 140
    Wed: 40
    Thu: 80
    Fri: 80
    How many more books are there for Fri than for Wed?
  6. 6.Trees planted by each class
    Class 6: 280
    Class 7: 160
    Class 8: 80
    Class 9: 120
    Class 10: 160
    Which class has the most trees?     (a) Class 9 (b) Class 6 (c) Class 10 (d) Class 7
  7. 7.Mangoes sold by a fruit seller
    Mon: 70
    Tue: 30
    Wed: 40
    Thu: 40
    Fri: 20
    How many mangoes are there in all?
  8. 8.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 240
    Wed: 40
    Thu: 200
    Fri: 120
    What is the difference between the highest and the lowest number of mangoes?
  9. 9.Visitors to a science museum
    Jan: 240
    Feb: 120
    Mar: 90
    Apr: 60
    May: 90
    How many more visitors are there for Mar than for Apr?
  10. 10.Students who chose each subject
    Maths: 100
    Science: 75
    English: 50
    Hindi: 75
    Art: 200
    What is the difference between the highest and the lowest number of students?
  11. 11.Students who chose each subject
    Maths: 80
    Science: 320
    English: 120
    Hindi: 120
    Art: 160
    Which subject has the fewest students?     (a) Hindi (b) Maths (c) Science (d) Art
  12. 12.Books sold by a shop
    Mon: 160
    Tue: 80
    Wed: 60
    Thu: 40
    Fri: 60
    Which day has the most books?     (a) Mon (b) Tue (c) Wed (d) Thu
  13. 13.Students who chose each subject
    Maths: 200
    Science: 300
    English: 150
    Hindi: 250
    Art: 100
    Which subject has the most students?     (a) English (b) Art (c) Maths (d) Science
  14. 14.Books sold by a shop
    Mon: 100
    Tue: 50
    Wed: 150
    Thu: 125
    Fri: 75
    Which day has the fewest books?     (a) Mon (b) Fri (c) Wed (d) Tue
  15. 15.Visitors to a science museum
    Jan: 200
    Feb: 160
    Mar: 240
    Apr: 80
    May: 120
    How many visitors are there in all?
  16. 16.Visitors to a science museum
    Jan: 90
    Feb: 45
    Mar: 75
    Apr: 30
    May: 60
    What is the average number of visitors per month?
  17. 17.Mangoes sold by a fruit seller
    Mon: 25
    Tue: 20
    Wed: 5
    Thu: 35
    Fri: 15
    The number for Tue is what percent of the total?
  18. 18.Books sold by a shop
    Mon: 75
    Tue: 45
    Wed: 90
    Thu: 75
    Fri: 15
    Which day has the most books?     (a) Mon (b) Wed (c) Thu (d) Tue
  19. 19.Visitors to a science museum
    Jan: 40
    Feb: 10
    Mar: 70
    Apr: 50
    May: 30
    The number for Feb is what percent of the total?
  20. 20.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 30
    Wed: 40
    Thu: 50
    Fri: 40
    What is the average number of mangoes per day?
  21. 21.Students who chose each subject
    Maths: 30
    Science: 180
    English: 150
    Hindi: 120
    Art: 120
    How many more students are there for Science than for Art?
  22. 22.Students who chose each subject
    Maths: 50
    Science: 15
    English: 5
    Hindi: 10
    Art: 20
    Which subject has the fewest students?     (a) Art (b) Science (c) English (d) Hindi
  23. 23.Students who chose each subject
    Maths: 80
    Science: 100
    English: 60
    Hindi: 80
    Art: 80
    The number for Maths is what percent of the total?
  24. 24.Trees planted by each class
    Class 6: 35
    Class 7: 20
    Class 8: 10
    Class 9: 20
    Class 10: 15
    Which class has the most trees?     (a) Class 10 (b) Class 8 (c) Class 9 (d) Class 6
  25. 25.Visitors to a science museum
    Jan: 150
    Feb: 300
    Mar: 250
    Apr: 250
    May: 50
    How many visitors are there in all?
  26. 26.Visitors to a science museum
    Jan: 300
    Feb: 250
    Mar: 150
    Apr: 100
    May: 200
    What is the average number of visitors per month?
  27. 27.Visitors to a science museum
    Jan: 50
    Feb: 80
    Mar: 30
    Apr: 10
    May: 30
    Which month has the fewest visitors?     (a) Jan (b) Apr (c) May (d) Feb
  28. 28.Books sold by a shop
    Mon: 120
    Tue: 160
    Wed: 80
    Thu: 280
    Fri: 160
    How many books are there in all?
  29. 29.Books sold by a shop
    Mon: 15
    Tue: 30
    Wed: 25
    Thu: 10
    Fri: 20
    What is the average number of books per day?
  30. 30.Visitors to a science museum
    Jan: 50
    Feb: 100
    Mar: 75
    Apr: 100
    May: 175
    Which month has the fewest visitors?     (a) Feb (b) May (c) Mar (d) Jan
  31. 31.Trees planted by each class
    Class 6: 200
    Class 7: 450
    Class 8: 50
    Class 9: 150
    Class 10: 150
    How many trees are there in all?
  32. 32.Visitors to a science museum
    Jan: 70
    Feb: 30
    Mar: 50
    Apr: 30
    May: 20
    The number for Mar is what percent of the total?
  33. 33.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 20
    Wed: 40
    Thu: 40
    Fri: 40
    Which day has the most mangoes?     (a) Wed (b) Mon (c) Fri (d) Tue
  34. 34.Books sold by a shop
    Mon: 80
    Tue: 80
    Wed: 60
    Thu: 80
    Fri: 100
    How many books are there in all?
  35. 35.Trees planted by each class
    Class 6: 300
    Class 7: 250
    Class 8: 200
    Class 9: 100
    Class 10: 150
    Which class has the fewest trees?     (a) Class 6 (b) Class 7 (c) Class 10 (d) Class 9
  36. 36.Students who chose each subject
    Maths: 210
    Science: 90
    English: 120
    Hindi: 30
    Art: 150
    The number for Science is what percent of the total?
  37. 37.Trees planted by each class
    Class 6: 80
    Class 7: 100
    Class 8: 40
    Class 9: 120
    Class 10: 60
    What is the difference between the highest and the lowest number of trees?
  38. 38.Books sold by a shop
    Mon: 20
    Tue: 20
    Wed: 25
    Thu: 15
    Fri: 20
    How many books are there in all?
  39. 39.Students who chose each subject
    Maths: 20
    Science: 35
    English: 15
    Hindi: 25
    Art: 5
    Which subject has the most students?     (a) English (b) Hindi (c) Maths (d) Science
  40. 40.Visitors to a science museum
    Jan: 200
    Feb: 120
    Mar: 240
    Apr: 160
    May: 80
    The number for Feb is what percent of the total?

Answer key

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

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