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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 844 · 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: 250
    Tue: 350
    Wed: 150
    Thu: 150
    Fri: 100
    How many books are there in all?
  2. 2.Students who chose each subject
    Maths: 140
    Science: 80
    English: 80
    Hindi: 60
    Art: 40
    How many more students are there for Maths than for Art?
  3. 3.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 60
    Wed: 180
    Thu: 90
    Fri: 120
    Which day has the fewest mangoes?     (a) Tue (b) Mon (c) Fri (d) Wed
  4. 4.Students who chose each subject
    Maths: 35
    Science: 20
    English: 20
    Hindi: 15
    Art: 10
    The number for Hindi is what percent of the total?
  5. 5.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 10
    Wed: 20
    Thu: 20
    Fri: 35
    How many more mangoes are there for Wed than for Mon?
  6. 6.Visitors to a science museum
    Jan: 200
    Feb: 200
    Mar: 100
    Apr: 300
    May: 200
    Which month has the most visitors?     (a) Mar (b) Jan (c) Apr (d) May
  7. 7.Books sold by a shop
    Mon: 80
    Tue: 80
    Wed: 40
    Thu: 80
    Fri: 120
    The number for Fri is what percent of the total?
  8. 8.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 10
    Wed: 15
    Thu: 40
    Fri: 20
    What is the average number of mangoes per day?
  9. 9.Trees planted by each class
    Class 6: 90
    Class 7: 120
    Class 8: 150
    Class 9: 120
    Class 10: 120
    Which class has the fewest trees?     (a) Class 10 (b) Class 7 (c) Class 6 (d) Class 8
  10. 10.Students who chose each subject
    Maths: 10
    Science: 40
    English: 70
    Hindi: 20
    Art: 60
    The number for Science is what percent of the total?
  11. 11.Books sold by a shop
    Mon: 60
    Tue: 80
    Wed: 40
    Thu: 140
    Fri: 80
    Which day has the fewest books?     (a) Fri (b) Tue (c) Thu (d) Wed
  12. 12.Visitors to a science museum
    Jan: 60
    Feb: 50
    Mar: 10
    Apr: 50
    May: 30
    How many more visitors are there for Apr than for May?
  13. 13.Mangoes sold by a fruit seller
    Mon: 275
    Tue: 75
    Wed: 75
    Thu: 50
    Fri: 25
    What is the average number of mangoes per day?
  14. 14.Mangoes sold by a fruit seller
    Mon: 400
    Tue: 40
    Wed: 120
    Thu: 160
    Fri: 80
    What is the difference between the highest and the lowest number of mangoes?
  15. 15.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 40
    Wed: 50
    Thu: 20
    Fri: 30
    What is the average number of mangoes per day?
  16. 16.Visitors to a science museum
    Jan: 80
    Feb: 80
    Mar: 100
    Apr: 80
    May: 60
    How many visitors are there in all?
  17. 17.Books sold by a shop
    Mon: 50
    Tue: 40
    Wed: 40
    Thu: 30
    Fri: 40
    What is the difference between the highest and the lowest number of books?
  18. 18.Books sold by a shop
    Mon: 100
    Tue: 125
    Wed: 150
    Thu: 100
    Fri: 25
    What is the average number of books per day?
  19. 19.Students who chose each subject
    Maths: 10
    Science: 60
    English: 40
    Hindi: 70
    Art: 20
    What is the average number of students per subject?
  20. 20.Trees planted by each class
    Class 6: 50
    Class 7: 75
    Class 8: 150
    Class 9: 125
    Class 10: 100
    Which class has the fewest trees?     (a) Class 6 (b) Class 8 (c) Class 9 (d) Class 10
  21. 21.Visitors to a science museum
    Jan: 250
    Feb: 300
    Mar: 50
    Apr: 200
    May: 200
    Which month has the most visitors?     (a) Feb (b) Jan (c) May (d) Mar
  22. 22.Students who chose each subject
    Maths: 100
    Science: 100
    English: 125
    Hindi: 75
    Art: 100
    What is the difference between the highest and the lowest number of students?
  23. 23.Trees planted by each class
    Class 6: 75
    Class 7: 50
    Class 8: 75
    Class 9: 175
    Class 10: 125
    How many trees are there in all?
  24. 24.Books sold by a shop
    Mon: 60
    Tue: 75
    Wed: 60
    Thu: 45
    Fri: 60
    How many books are there in all?
  25. 25.Students who chose each subject
    Maths: 60
    Science: 90
    English: 60
    Hindi: 75
    Art: 15
    What is the average number of students per subject?
  26. 26.Students who chose each subject
    Maths: 150
    Science: 75
    English: 100
    Hindi: 125
    Art: 50
    The number for Maths is what percent of the total?
  27. 27.Trees planted by each class
    Class 6: 120
    Class 7: 80
    Class 8: 100
    Class 9: 60
    Class 10: 40
    How many more trees are there for Class 6 than for Class 8?
  28. 28.Students who chose each subject
    Maths: 40
    Science: 50
    English: 40
    Hindi: 60
    Art: 10
    How many more students are there for Hindi than for Science?
  29. 29.Trees planted by each class
    Class 6: 100
    Class 7: 50
    Class 8: 75
    Class 9: 175
    Class 10: 100
    How many more trees are there for Class 9 than for Class 8?
  30. 30.Trees planted by each class
    Class 6: 300
    Class 7: 250
    Class 8: 100
    Class 9: 150
    Class 10: 200
    The number for Class 8 is what percent of the total?
  31. 31.Trees planted by each class
    Class 6: 200
    Class 7: 350
    Class 8: 150
    Class 9: 50
    Class 10: 250
    Which class has the most trees?     (a) Class 10 (b) Class 8 (c) Class 6 (d) Class 7
  32. 32.Visitors to a science museum
    Jan: 140
    Feb: 60
    Mar: 40
    Apr: 100
    May: 60
    What is the difference between the highest and the lowest number of visitors?
  33. 33.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 90
    Wed: 210
    Thu: 90
    Fri: 60
    Which day has the most mangoes?     (a) Tue (b) Mon (c) Wed (d) Fri
  34. 34.Students who chose each subject
    Maths: 60
    Science: 30
    English: 105
    Hindi: 90
    Art: 15
    Which subject has the fewest students?     (a) Art (b) Science (c) Hindi (d) English
  35. 35.Trees planted by each class
    Class 6: 45
    Class 7: 45
    Class 8: 30
    Class 9: 75
    Class 10: 105
    What is the difference between the highest and the lowest number of trees?
  36. 36.Visitors to a science museum
    Jan: 80
    Feb: 80
    Mar: 40
    Apr: 80
    May: 120
    How many more visitors are there for Jan than for Mar?
  37. 37.Books sold by a shop
    Mon: 25
    Tue: 30
    Wed: 20
    Thu: 10
    Fri: 15
    How many books are there in all?
  38. 38.Trees planted by each class
    Class 6: 45
    Class 7: 105
    Class 8: 60
    Class 9: 60
    Class 10: 30
    The number for Class 9 is what percent of the total?
  39. 39.Books sold by a shop
    Mon: 25
    Tue: 35
    Wed: 10
    Thu: 15
    Fri: 15
    The number for Tue is what percent of the total?
  40. 40.Visitors to a science museum
    Jan: 160
    Feb: 240
    Mar: 160
    Apr: 40
    May: 200
    Which month has the most visitors?     (a) Mar (b) Apr (c) May (d) Feb

Answer key

  1. 1000
  2. 100
  3. Tue
  4. 15
  5. 5
  6. Apr
  7. 30
  8. 20
  9. Class 6
  10. 20
  11. Wed
  12. 20
  13. 100
  14. 360
  15. 40
  16. 400
  17. 20
  18. 100
  19. 40
  20. Class 6
  21. Feb
  22. 50
  23. 500
  24. 300
  25. 60
  26. 30
  27. 20
  28. 10
  29. 100
  30. 10
  31. Class 7
  32. 100
  33. Wed
  34. Art
  35. 75
  36. 40
  37. 100
  38. 20
  39. 35
  40. Feb

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