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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 825 · 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: 80
    Feb: 80
    Mar: 80
    Apr: 60
    May: 100
    The number for May is what percent of the total?
  2. 2.Books sold by a shop
    Mon: 60
    Tue: 20
    Wed: 50
    Thu: 30
    Fri: 40
    What is the average number of books per day?
  3. 3.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 20
    Wed: 5
    Thu: 40
    Fri: 15
    How many mangoes are there in all?
  4. 4.Students who chose each subject
    Maths: 40
    Science: 80
    English: 80
    Hindi: 80
    Art: 120
    How many more students are there for Art than for English?
  5. 5.Visitors to a science museum
    Jan: 30
    Feb: 60
    Mar: 70
    Apr: 30
    May: 10
    What is the average number of visitors per month?
  6. 6.Books sold by a shop
    Mon: 25
    Tue: 35
    Wed: 15
    Thu: 5
    Fri: 20
    The number for Wed is what percent of the total?
  7. 7.Visitors to a science museum
    Jan: 40
    Feb: 40
    Mar: 70
    Apr: 30
    May: 20
    Which month has the fewest visitors?     (a) Feb (b) Mar (c) May (d) Jan
  8. 8.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 80
    Wed: 100
    Thu: 40
    Fri: 60
    What is the difference between the highest and the lowest number of mangoes?
  9. 9.Trees planted by each class
    Class 6: 75
    Class 7: 125
    Class 8: 100
    Class 9: 100
    Class 10: 100
    Which class has the fewest trees?     (a) Class 7 (b) Class 8 (c) Class 10 (d) Class 6
  10. 10.Visitors to a science museum
    Jan: 60
    Feb: 40
    Mar: 50
    Apr: 30
    May: 20
    Which month has the fewest visitors?     (a) Feb (b) Mar (c) Jan (d) May
  11. 11.Trees planted by each class
    Class 6: 160
    Class 7: 120
    Class 8: 280
    Class 9: 80
    Class 10: 160
    Which class has the most trees?     (a) Class 6 (b) Class 9 (c) Class 8 (d) Class 10
  12. 12.Trees planted by each class
    Class 6: 160
    Class 7: 200
    Class 8: 40
    Class 9: 240
    Class 10: 160
    The number for Class 7 is what percent of the total?
  13. 13.Students who chose each subject
    Maths: 40
    Science: 140
    English: 20
    Hindi: 120
    Art: 80
    The number for Science is what percent of the total?
  14. 14.Books sold by a shop
    Mon: 60
    Tue: 30
    Wed: 20
    Thu: 40
    Fri: 50
    Which day has the fewest books?     (a) Wed (b) Fri (c) Mon (d) Tue
  15. 15.Trees planted by each class
    Class 6: 120
    Class 7: 210
    Class 8: 120
    Class 9: 60
    Class 10: 90
    How many more trees are there for Class 7 than for Class 10?
  16. 16.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 160
    Wed: 120
    Thu: 200
    Fri: 160
    What is the difference between the highest and the lowest number of mangoes?
  17. 17.Trees planted by each class
    Class 6: 250
    Class 7: 100
    Class 8: 50
    Class 9: 250
    Class 10: 350
    How many trees are there in all?
  18. 18.Students who chose each subject
    Maths: 30
    Science: 75
    English: 90
    Hindi: 45
    Art: 60
    Which subject has the most students?     (a) Science (b) English (c) Art (d) Maths
  19. 19.Trees planted by each class
    Class 6: 120
    Class 7: 60
    Class 8: 80
    Class 9: 100
    Class 10: 40
    How many trees are there in all?
  20. 20.Books sold by a shop
    Mon: 90
    Tue: 30
    Wed: 75
    Thu: 45
    Fri: 60
    What is the difference between the highest and the lowest number of books?
  21. 21.Students who chose each subject
    Maths: 60
    Science: 60
    English: 60
    Hindi: 45
    Art: 75
    How many students are there in all?
  22. 22.Books sold by a shop
    Mon: 350
    Tue: 150
    Wed: 150
    Thu: 250
    Fri: 100
    Which day has the fewest books?     (a) Mon (b) Thu (c) Fri (d) Wed
  23. 23.Students who chose each subject
    Maths: 75
    Science: 60
    English: 45
    Hindi: 60
    Art: 60
    What is the difference between the highest and the lowest number of students?
  24. 24.Visitors to a science museum
    Jan: 150
    Feb: 100
    Mar: 50
    Apr: 175
    May: 25
    How many visitors are there in all?
  25. 25.Trees planted by each class
    Class 6: 30
    Class 7: 60
    Class 8: 60
    Class 9: 60
    Class 10: 90
    What is the difference between the highest and the lowest number of trees?
  26. 26.Visitors to a science museum
    Jan: 70
    Feb: 50
    Mar: 30
    Apr: 30
    May: 20
    Which month has the most visitors?     (a) Jan (b) May (c) Feb (d) Apr
  27. 27.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 45
    Wed: 105
    Thu: 30
    Fri: 45
    Which day has the most mangoes?     (a) Tue (b) Thu (c) Wed (d) Mon
  28. 28.Students who chose each subject
    Maths: 200
    Science: 200
    English: 300
    Hindi: 100
    Art: 200
    How many more students are there for English than for Art?
  29. 29.Trees planted by each class
    Class 6: 175
    Class 7: 75
    Class 8: 125
    Class 9: 75
    Class 10: 50
    Which class has the fewest trees?     (a) Class 6 (b) Class 8 (c) Class 7 (d) Class 10
  30. 30.Books sold by a shop
    Mon: 200
    Tue: 240
    Wed: 120
    Thu: 40
    Fri: 200
    What is the difference between the highest and the lowest number of books?
  31. 31.Visitors to a science museum
    Jan: 160
    Feb: 80
    Mar: 280
    Apr: 120
    May: 160
    How many more visitors are there for Jan than for Feb?
  32. 32.Books sold by a shop
    Mon: 80
    Tue: 80
    Wed: 80
    Thu: 60
    Fri: 100
    The number for Fri is what percent of the total?
  33. 33.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 80
    Wed: 60
    Thu: 80
    Fri: 80
    How many mangoes are there in all?
  34. 34.Trees planted by each class
    Class 6: 60
    Class 7: 45
    Class 8: 60
    Class 9: 60
    Class 10: 75
    The number for Class 7 is what percent of the total?
  35. 35.Trees planted by each class
    Class 6: 45
    Class 7: 60
    Class 8: 60
    Class 9: 60
    Class 10: 75
    Which class has the most trees?     (a) Class 8 (b) Class 10 (c) Class 6 (d) Class 7
  36. 36.Students who chose each subject
    Maths: 60
    Science: 150
    English: 90
    Hindi: 210
    Art: 90
    Which subject has the fewest students?     (a) Science (b) Maths (c) English (d) Art
  37. 37.Books sold by a shop
    Mon: 120
    Tue: 90
    Wed: 210
    Thu: 150
    Fri: 30
    How many books are there in all?
  38. 38.Students who chose each subject
    Maths: 40
    Science: 40
    English: 50
    Hindi: 30
    Art: 40
    What is the average number of students per subject?
  39. 39.Students who chose each subject
    Maths: 150
    Science: 30
    English: 120
    Hindi: 180
    Art: 120
    Which subject has the most students?     (a) Science (b) Art (c) Hindi (d) English
  40. 40.Trees planted by each class
    Class 6: 55
    Class 7: 15
    Class 8: 15
    Class 9: 10
    Class 10: 5
    Which class has the most trees?     (a) Class 10 (b) Class 7 (c) Class 9 (d) Class 6

Answer key

  1. 25
  2. 40
  3. 100
  4. 40
  5. 40
  6. 15
  7. May
  8. 80
  9. Class 6
  10. May
  11. Class 8
  12. 25
  13. 35
  14. Wed
  15. 120
  16. 80
  17. 1000
  18. English
  19. 400
  20. 60
  21. 300
  22. Fri
  23. 30
  24. 500
  25. 60
  26. Jan
  27. Wed
  28. 100
  29. Class 10
  30. 200
  31. 80
  32. 25
  33. 400
  34. 15
  35. Class 10
  36. Maths
  37. 600
  38. 40
  39. Hindi
  40. Class 6

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