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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 703 · 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: 75
    Tue: 125
    Wed: 150
    Thu: 100
    Fri: 50
    What is the difference between the highest and the lowest number of books?
  2. 2.Mangoes sold by a fruit seller
    Mon: 70
    Tue: 30
    Wed: 30
    Thu: 50
    Fri: 20
    What is the average number of mangoes per day?
  3. 3.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 200
    Wed: 120
    Thu: 280
    Fri: 80
    How many mangoes are there in all?
  4. 4.Books sold by a shop
    Mon: 25
    Tue: 15
    Wed: 30
    Thu: 5
    Fri: 25
    What is the difference between the highest and the lowest number of books?
  5. 5.Students who chose each subject
    Maths: 105
    Science: 75
    English: 45
    Hindi: 15
    Art: 60
    How many more students are there for Science than for English?
  6. 6.Trees planted by each class
    Class 6: 210
    Class 7: 60
    Class 8: 150
    Class 9: 90
    Class 10: 90
    How many more trees are there for Class 6 than for Class 10?
  7. 7.Trees planted by each class
    Class 6: 50
    Class 7: 125
    Class 8: 150
    Class 9: 75
    Class 10: 100
    What is the average number of trees per class?
  8. 8.Trees planted by each class
    Class 6: 10
    Class 7: 20
    Class 8: 30
    Class 9: 15
    Class 10: 25
    How many more trees are there for Class 10 than for Class 6?
  9. 9.Books sold by a shop
    Mon: 100
    Tue: 175
    Wed: 25
    Thu: 125
    Fri: 75
    Which day has the fewest books?     (a) Tue (b) Wed (c) Thu (d) Mon
  10. 10.Students who chose each subject
    Maths: 175
    Science: 125
    English: 100
    Hindi: 25
    Art: 75
    Which subject has the most students?     (a) English (b) Art (c) Science (d) Maths
  11. 11.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 60
    Wed: 30
    Thu: 40
    Fri: 20
    How many more mangoes are there for Mon than for Thu?
  12. 12.Trees planted by each class
    Class 6: 80
    Class 7: 60
    Class 8: 120
    Class 9: 100
    Class 10: 40
    How many trees are there in all?
  13. 13.Trees planted by each class
    Class 6: 160
    Class 7: 160
    Class 8: 160
    Class 9: 120
    Class 10: 200
    Which class has the fewest trees?     (a) Class 10 (b) Class 9 (c) Class 7 (d) Class 6
  14. 14.Students who chose each subject
    Maths: 80
    Science: 30
    English: 40
    Hindi: 30
    Art: 20
    How many more students are there for English than for Hindi?
  15. 15.Trees planted by each class
    Class 6: 120
    Class 7: 90
    Class 8: 120
    Class 9: 120
    Class 10: 150
    The number for Class 9 is what percent of the total?
  16. 16.Visitors to a science museum
    Jan: 140
    Feb: 60
    Mar: 60
    Apr: 100
    May: 40
    What is the difference between the highest and the lowest number of visitors?
  17. 17.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 150
    Wed: 60
    Thu: 120
    Fri: 180
    Which day has the most mangoes?     (a) Wed (b) Tue (c) Fri (d) Thu
  18. 18.Students who chose each subject
    Maths: 200
    Science: 400
    English: 150
    Hindi: 200
    Art: 50
    What is the average number of students per subject?
  19. 19.Students who chose each subject
    Maths: 60
    Science: 210
    English: 150
    Hindi: 90
    Art: 90
    Which subject has the most students?     (a) English (b) Science (c) Maths (d) Hindi
  20. 20.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 120
    Wed: 120
    Thu: 90
    Fri: 120
    What is the difference between the highest and the lowest number of mangoes?
  21. 21.Trees planted by each class
    Class 6: 200
    Class 7: 100
    Class 8: 200
    Class 9: 300
    Class 10: 200
    What is the difference between the highest and the lowest number of trees?
  22. 22.Books sold by a shop
    Mon: 300
    Tue: 50
    Wed: 150
    Thu: 350
    Fri: 150
    Which day has the fewest books?     (a) Fri (b) Tue (c) Mon (d) Wed
  23. 23.Visitors to a science museum
    Jan: 175
    Feb: 100
    Mar: 75
    Apr: 25
    May: 125
    What is the average number of visitors per month?
  24. 24.Books sold by a shop
    Mon: 60
    Tue: 140
    Wed: 80
    Thu: 20
    Fri: 100
    Which day has the most books?     (a) Thu (b) Tue (c) Fri (d) Mon
  25. 25.Books sold by a shop
    Mon: 200
    Tue: 200
    Wed: 350
    Thu: 50
    Fri: 200
    The number for Wed is what percent of the total?
  26. 26.Books sold by a shop
    Mon: 60
    Tue: 15
    Wed: 75
    Thu: 90
    Fri: 60
    What is the average number of books per day?
  27. 27.Trees planted by each class
    Class 6: 40
    Class 7: 40
    Class 8: 50
    Class 9: 40
    Class 10: 30
    Which class has the fewest trees?     (a) Class 9 (b) Class 10 (c) Class 7 (d) Class 6
  28. 28.Visitors to a science museum
    Jan: 120
    Feb: 30
    Mar: 45
    Apr: 45
    May: 60
    How many visitors are there in all?
  29. 29.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 40
    Wed: 40
    Thu: 40
    Fri: 60
    How many more mangoes are there for Thu than for Mon?
  30. 30.Books sold by a shop
    Mon: 150
    Tue: 180
    Wed: 90
    Thu: 60
    Fri: 120
    What is the difference between the highest and the lowest number of books?
  31. 31.Books sold by a shop
    Mon: 30
    Tue: 45
    Wed: 75
    Thu: 60
    Fri: 90
    What is the average number of books per day?
  32. 32.Books sold by a shop
    Mon: 250
    Tue: 200
    Wed: 300
    Thu: 100
    Fri: 150
    What is the difference between the highest and the lowest number of books?
  33. 33.Visitors to a science museum
    Jan: 40
    Feb: 15
    Mar: 10
    Apr: 20
    May: 15
    The number for Apr is what percent of the total?
  34. 34.Visitors to a science museum
    Jan: 60
    Feb: 60
    Mar: 60
    Apr: 45
    May: 75
    Which month has the fewest visitors?     (a) Feb (b) Apr (c) Jan (d) May
  35. 35.Trees planted by each class
    Class 6: 120
    Class 7: 200
    Class 8: 160
    Class 9: 240
    Class 10: 80
    What is the average number of trees per class?
  36. 36.Trees planted by each class
    Class 6: 50
    Class 7: 40
    Class 8: 30
    Class 9: 40
    Class 10: 40
    How many trees are there in all?
  37. 37.Mangoes sold by a fruit seller
    Mon: 25
    Tue: 20
    Wed: 15
    Thu: 20
    Fri: 20
    What is the average number of mangoes per day?
  38. 38.Books sold by a shop
    Mon: 15
    Tue: 105
    Wed: 45
    Thu: 45
    Fri: 90
    How many more books are there for Wed than for Mon?
  39. 39.Books sold by a shop
    Mon: 25
    Tue: 10
    Wed: 15
    Thu: 35
    Fri: 15
    What is the difference between the highest and the lowest number of books?
  40. 40.Books sold by a shop
    Mon: 100
    Tue: 80
    Wed: 120
    Thu: 60
    Fri: 40
    Which day has the fewest books?     (a) Mon (b) Fri (c) Wed (d) Thu

Answer key

  1. 100
  2. 40
  3. 800
  4. 25
  5. 30
  6. 120
  7. 100
  8. 15
  9. Wed
  10. Maths
  11. 10
  12. 400
  13. Class 9
  14. 10
  15. 20
  16. 100
  17. Fri
  18. 200
  19. Science
  20. 60
  21. 200
  22. Tue
  23. 100
  24. Tue
  25. 35
  26. 60
  27. Class 10
  28. 300
  29. 20
  30. 120
  31. 60
  32. 200
  33. 20
  34. Apr
  35. 160
  36. 200
  37. 20
  38. 30
  39. 25
  40. Fri

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