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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 965 · 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: 20
    Tue: 60
    Wed: 40
    Thu: 30
    Fri: 50
    How many more books are there for Wed than for Mon?
  2. 2.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 150
    Wed: 50
    Thu: 125
    Fri: 100
    Which day has the most mangoes?     (a) Thu (b) Fri (c) Tue (d) Mon
  3. 3.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 240
    Wed: 120
    Thu: 160
    Fri: 80
    Which day has the most mangoes?     (a) Tue (b) Mon (c) Wed (d) Fri
  4. 4.Visitors to a science museum
    Jan: 25
    Feb: 20
    Mar: 20
    Apr: 15
    May: 20
    The number for Jan is what percent of the total?
  5. 5.Trees planted by each class
    Class 6: 100
    Class 7: 100
    Class 8: 175
    Class 9: 25
    Class 10: 100
    How many trees are there in all?
  6. 6.Trees planted by each class
    Class 6: 350
    Class 7: 200
    Class 8: 50
    Class 9: 200
    Class 10: 200
    What is the difference between the highest and the lowest number of trees?
  7. 7.Students who chose each subject
    Maths: 20
    Science: 25
    English: 20
    Hindi: 20
    Art: 15
    How many more students are there for Science than for Art?
  8. 8.Trees planted by each class
    Class 6: 100
    Class 7: 175
    Class 8: 100
    Class 9: 75
    Class 10: 50
    What is the average number of trees per class?
  9. 9.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 75
    Wed: 75
    Thu: 15
    Fri: 45
    Which day has the fewest mangoes?     (a) Mon (b) Wed (c) Thu (d) Tue
  10. 10.Visitors to a science museum
    Jan: 150
    Feb: 50
    Mar: 75
    Apr: 125
    May: 100
    What is the difference between the highest and the lowest number of visitors?
  11. 11.Mangoes sold by a fruit seller
    Mon: 105
    Tue: 45
    Wed: 75
    Thu: 60
    Fri: 15
    How many mangoes are there in all?
  12. 12.Trees planted by each class
    Class 6: 100
    Class 7: 175
    Class 8: 75
    Class 9: 25
    Class 10: 125
    The number for Class 7 is what percent of the total?
  13. 13.Visitors to a science museum
    Jan: 100
    Feb: 100
    Mar: 20
    Apr: 120
    May: 60
    How many visitors are there in all?
  14. 14.Mangoes sold by a fruit seller
    Mon: 280
    Tue: 40
    Wed: 120
    Thu: 120
    Fri: 240
    What is the difference between the highest and the lowest number of mangoes?
  15. 15.Trees planted by each class
    Class 6: 20
    Class 7: 25
    Class 8: 15
    Class 9: 20
    Class 10: 20
    Which class has the most trees?     (a) Class 9 (b) Class 7 (c) Class 8 (d) Class 6
  16. 16.Books sold by a shop
    Mon: 350
    Tue: 150
    Wed: 150
    Thu: 100
    Fri: 250
    How many books are there in all?
  17. 17.Visitors to a science museum
    Jan: 175
    Feb: 50
    Mar: 75
    Apr: 100
    May: 100
    How many more visitors are there for Jan than for Mar?
  18. 18.Books sold by a shop
    Mon: 15
    Tue: 20
    Wed: 10
    Thu: 35
    Fri: 20
    Which day has the fewest books?     (a) Thu (b) Wed (c) Tue (d) Fri
  19. 19.Books sold by a shop
    Mon: 100
    Tue: 60
    Wed: 80
    Thu: 40
    Fri: 120
    The number for Mon is what percent of the total?
  20. 20.Mangoes sold by a fruit seller
    Mon: 45
    Tue: 75
    Wed: 30
    Thu: 90
    Fri: 60
    What is the average number of mangoes per day?
  21. 21.Visitors to a science museum
    Jan: 15
    Feb: 10
    Mar: 20
    Apr: 20
    May: 35
    Which month has the most visitors?     (a) Jan (b) Mar (c) May (d) Feb
  22. 22.Books sold by a shop
    Mon: 120
    Tue: 90
    Wed: 150
    Thu: 180
    Fri: 60
    How many more books are there for Mon than for Fri?
  23. 23.Visitors to a science museum
    Jan: 30
    Feb: 15
    Mar: 20
    Apr: 25
    May: 10
    Which month has the fewest visitors?     (a) Jan (b) Mar (c) May (d) Apr
  24. 24.Books sold by a shop
    Mon: 30
    Tue: 25
    Wed: 10
    Thu: 20
    Fri: 15
    What is the average number of books per day?
  25. 25.Students who chose each subject
    Maths: 250
    Science: 200
    English: 200
    Hindi: 200
    Art: 150
    How many students are there in all?
  26. 26.Students who chose each subject
    Maths: 80
    Science: 80
    English: 120
    Hindi: 100
    Art: 20
    Which subject has the most students?     (a) Art (b) Maths (c) English (d) Science
  27. 27.Trees planted by each class
    Class 6: 60
    Class 7: 60
    Class 8: 60
    Class 9: 90
    Class 10: 30
    Which class has the most trees?     (a) Class 6 (b) Class 8 (c) Class 10 (d) Class 9
  28. 28.Visitors to a science museum
    Jan: 40
    Feb: 30
    Mar: 60
    Apr: 50
    May: 20
    The number for Feb is what percent of the total?
  29. 29.Visitors to a science museum
    Jan: 50
    Feb: 30
    Mar: 10
    Apr: 60
    May: 50
    Which month has the most visitors?     (a) May (b) Feb (c) Jan (d) Apr
  30. 30.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 400
    Wed: 200
    Thu: 100
    Fri: 150
    What is the difference between the highest and the lowest number of mangoes?
  31. 31.Trees planted by each class
    Class 6: 120
    Class 7: 60
    Class 8: 100
    Class 9: 40
    Class 10: 80
    Which class has the fewest trees?     (a) Class 6 (b) Class 8 (c) Class 7 (d) Class 9
  32. 32.Mangoes sold by a fruit seller
    Mon: 70
    Tue: 10
    Wed: 40
    Thu: 30
    Fri: 50
    What is the average number of mangoes per day?
  33. 33.Trees planted by each class
    Class 6: 100
    Class 7: 150
    Class 8: 75
    Class 9: 125
    Class 10: 50
    What is the difference between the highest and the lowest number of trees?
  34. 34.Books sold by a shop
    Mon: 70
    Tue: 30
    Wed: 10
    Thu: 60
    Fri: 30
    How many more books are there for Mon than for Thu?
  35. 35.Books sold by a shop
    Mon: 75
    Tue: 175
    Wed: 75
    Thu: 50
    Fri: 125
    What is the average number of books per day?
  36. 36.Books sold by a shop
    Mon: 150
    Tue: 60
    Wed: 90
    Thu: 210
    Fri: 90
    Which day has the most books?     (a) Fri (b) Wed (c) Thu (d) Tue
  37. 37.Mangoes sold by a fruit seller
    Mon: 280
    Tue: 120
    Wed: 120
    Thu: 200
    Fri: 80
    How many mangoes are there in all?
  38. 38.Visitors to a science museum
    Jan: 30
    Feb: 70
    Mar: 40
    Apr: 20
    May: 40
    The number for Jan is what percent of the total?
  39. 39.Trees planted by each class
    Class 6: 150
    Class 7: 100
    Class 8: 125
    Class 9: 50
    Class 10: 75
    Which class has the most trees?     (a) Class 9 (b) Class 7 (c) Class 8 (d) Class 6
  40. 40.Visitors to a science museum
    Jan: 160
    Feb: 60
    Mar: 40
    Apr: 80
    May: 60
    Which month has the most visitors?     (a) Mar (b) Apr (c) Feb (d) Jan

Answer key

  1. 20
  2. Tue
  3. Tue
  4. 25
  5. 500
  6. 300
  7. 10
  8. 100
  9. Thu
  10. 100
  11. 300
  12. 35
  13. 400
  14. 240
  15. Class 7
  16. 1000
  17. 100
  18. Wed
  19. 25
  20. 60
  21. May
  22. 60
  23. May
  24. 20
  25. 1000
  26. English
  27. Class 9
  28. 15
  29. Apr
  30. 300
  31. Class 9
  32. 40
  33. 100
  34. 10
  35. 100
  36. Thu
  37. 800
  38. 15
  39. Class 6
  40. Jan

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