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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 390 · 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.Students who chose each subject
    Maths: 200
    Science: 160
    English: 120
    Hindi: 240
    Art: 80
    Which subject has the most students?     (a) Maths (b) Art (c) Science (d) Hindi
  2. 2.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 100
    Wed: 60
    Thu: 40
    Fri: 140
    How many more mangoes are there for Fri than for Wed?
  3. 3.Mangoes sold by a fruit seller
    Mon: 210
    Tue: 120
    Wed: 90
    Thu: 60
    Fri: 120
    The number for Wed is what percent of the total?
  4. 4.Books sold by a shop
    Mon: 100
    Tue: 60
    Wed: 120
    Thu: 40
    Fri: 80
    What is the average number of books per day?
  5. 5.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 40
    Wed: 60
    Thu: 20
    Fri: 40
    What is the average number of mangoes per day?
  6. 6.Trees planted by each class
    Class 6: 100
    Class 7: 50
    Class 8: 100
    Class 9: 75
    Class 10: 175
    Which class has the fewest trees?     (a) Class 6 (b) Class 9 (c) Class 7 (d) Class 10
  7. 7.Visitors to a science museum
    Jan: 20
    Feb: 15
    Mar: 20
    Apr: 20
    May: 25
    Which month has the fewest visitors?     (a) May (b) Mar (c) Apr (d) Feb
  8. 8.Trees planted by each class
    Class 6: 50
    Class 7: 20
    Class 8: 30
    Class 9: 70
    Class 10: 30
    How many trees are there in all?
  9. 9.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 280
    Wed: 120
    Thu: 160
    Fri: 80
    What is the average number of mangoes per day?
  10. 10.Mangoes sold by a fruit seller
    Mon: 45
    Tue: 90
    Wed: 30
    Thu: 75
    Fri: 60
    How many mangoes are there in all?
  11. 11.Books sold by a shop
    Mon: 25
    Tue: 15
    Wed: 20
    Thu: 20
    Fri: 20
    Which day has the fewest books?     (a) Wed (b) Thu (c) Mon (d) Tue
  12. 12.Visitors to a science museum
    Jan: 100
    Feb: 125
    Mar: 100
    Apr: 150
    May: 25
    Which month has the most visitors?     (a) Mar (b) Jan (c) Feb (d) Apr
  13. 13.Students who chose each subject
    Maths: 60
    Science: 90
    English: 15
    Hindi: 75
    Art: 60
    The number for Art is what percent of the total?
  14. 14.Students who chose each subject
    Maths: 200
    Science: 160
    English: 320
    Hindi: 40
    Art: 80
    Which subject has the most students?     (a) Art (b) English (c) Maths (d) Hindi
  15. 15.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 50
    Wed: 100
    Thu: 100
    Fri: 150
    How many mangoes are there in all?
  16. 16.Students who chose each subject
    Maths: 20
    Science: 30
    English: 50
    Hindi: 30
    Art: 70
    How many more students are there for Hindi than for Maths?
  17. 17.Students who chose each subject
    Maths: 40
    Science: 40
    English: 40
    Hindi: 60
    Art: 20
    The number for Maths is what percent of the total?
  18. 18.Trees planted by each class
    Class 6: 35
    Class 7: 30
    Class 8: 5
    Class 9: 20
    Class 10: 10
    How many more trees are there for Class 7 than for Class 8?
  19. 19.Trees planted by each class
    Class 6: 60
    Class 7: 30
    Class 8: 60
    Class 9: 45
    Class 10: 105
    What is the difference between the highest and the lowest number of trees?
  20. 20.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 30
    Wed: 75
    Thu: 60
    Fri: 45
    Which day has the fewest mangoes?     (a) Thu (b) Wed (c) Tue (d) Fri
  21. 21.Books sold by a shop
    Mon: 60
    Tue: 100
    Wed: 60
    Thu: 20
    Fri: 160
    The number for Mon is what percent of the total?
  22. 22.Trees planted by each class
    Class 6: 50
    Class 7: 60
    Class 8: 30
    Class 9: 40
    Class 10: 20
    What is the difference between the highest and the lowest number of trees?
  23. 23.Students who chose each subject
    Maths: 40
    Science: 20
    English: 50
    Hindi: 30
    Art: 60
    What is the average number of students per subject?
  24. 24.Trees planted by each class
    Class 6: 140
    Class 7: 20
    Class 8: 80
    Class 9: 40
    Class 10: 120
    The number for Class 10 is what percent of the total?
  25. 25.Books sold by a shop
    Mon: 50
    Tue: 40
    Wed: 30
    Thu: 40
    Fri: 40
    Which day has the fewest books?     (a) Wed (b) Fri (c) Tue (d) Mon
  26. 26.Books sold by a shop
    Mon: 20
    Tue: 15
    Wed: 20
    Thu: 25
    Fri: 20
    How many more books are there for Thu than for Fri?
  27. 27.Trees planted by each class
    Class 6: 90
    Class 7: 45
    Class 8: 75
    Class 9: 60
    Class 10: 30
    How many trees are there in all?
  28. 28.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 60
    Wed: 30
    Thu: 45
    Fri: 75
    The number for Wed is what percent of the total?
  29. 29.Students who chose each subject
    Maths: 45
    Science: 45
    English: 30
    Hindi: 135
    Art: 45
    Which subject has the most students?     (a) Hindi (b) Art (c) English (d) Maths
  30. 30.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 10
    Wed: 15
    Thu: 35
    Fri: 20
    What is the average number of mangoes per day?
  31. 31.Students who chose each subject
    Maths: 80
    Science: 100
    English: 80
    Hindi: 20
    Art: 120
    What is the difference between the highest and the lowest number of students?
  32. 32.Students who chose each subject
    Maths: 210
    Science: 120
    English: 60
    Hindi: 90
    Art: 120
    The number for Hindi is what percent of the total?
  33. 33.Students who chose each subject
    Maths: 60
    Science: 30
    English: 50
    Hindi: 40
    Art: 20
    How many more students are there for Maths than for English?
  34. 34.Visitors to a science museum
    Jan: 75
    Feb: 225
    Mar: 75
    Apr: 100
    May: 25
    Which month has the fewest visitors?     (a) May (b) Jan (c) Mar (d) Apr
  35. 35.Books sold by a shop
    Mon: 160
    Tue: 160
    Wed: 160
    Thu: 200
    Fri: 120
    What is the average number of books per day?
  36. 36.Students who chose each subject
    Maths: 50
    Science: 75
    English: 100
    Hindi: 150
    Art: 125
    How many students are there in all?
  37. 37.Trees planted by each class
    Class 6: 15
    Class 7: 20
    Class 8: 20
    Class 9: 20
    Class 10: 25
    Which class has the most trees?     (a) Class 6 (b) Class 9 (c) Class 8 (d) Class 10
  38. 38.Trees planted by each class
    Class 6: 40
    Class 7: 40
    Class 8: 30
    Class 9: 20
    Class 10: 70
    Which class has the fewest trees?     (a) Class 7 (b) Class 9 (c) Class 10 (d) Class 6
  39. 39.Visitors to a science museum
    Jan: 150
    Feb: 120
    Mar: 120
    Apr: 90
    May: 120
    The number for May is what percent of the total?
  40. 40.Trees planted by each class
    Class 6: 100
    Class 7: 100
    Class 8: 100
    Class 9: 125
    Class 10: 75
    Which class has the most trees?     (a) Class 10 (b) Class 7 (c) Class 8 (d) Class 9

Answer key

  1. Hindi
  2. 80
  3. 15
  4. 80
  5. 40
  6. Class 7
  7. Feb
  8. 200
  9. 160
  10. 300
  11. Tue
  12. Apr
  13. 20
  14. English
  15. 500
  16. 10
  17. 20
  18. 25
  19. 75
  20. Tue
  21. 15
  22. 40
  23. 40
  24. 30
  25. Wed
  26. 5
  27. 300
  28. 10
  29. Hindi
  30. 20
  31. 100
  32. 15
  33. 10
  34. May
  35. 160
  36. 500
  37. Class 10
  38. Class 9
  39. 20
  40. Class 9

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