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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 1 · 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: 35
    Feb: 15
    Mar: 20
    Apr: 10
    May: 20
    How many visitors are there in all?
  2. 2.Trees planted by each class
    Class 6: 40
    Class 7: 30
    Class 8: 40
    Class 9: 50
    Class 10: 40
    What is the average number of trees per class?
  3. 3.Trees planted by each class
    Class 6: 100
    Class 7: 50
    Class 8: 75
    Class 9: 125
    Class 10: 150
    The number for Class 6 is what percent of the total?
  4. 4.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 125
    Wed: 75
    Thu: 50
    Fri: 100
    What is the difference between the highest and the lowest number of mangoes?
  5. 5.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 30
    Wed: 60
    Thu: 45
    Fri: 90
    What is the difference between the highest and the lowest number of mangoes?
  6. 6.Books sold by a shop
    Mon: 30
    Tue: 20
    Wed: 25
    Thu: 10
    Fri: 15
    What is the average number of books per day?
  7. 7.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 80
    Wed: 240
    Thu: 120
    Fri: 160
    How many more mangoes are there for Fri than for Thu?
  8. 8.Visitors to a science museum
    Jan: 160
    Feb: 160
    Mar: 200
    Apr: 160
    May: 120
    What is the difference between the highest and the lowest number of visitors?
  9. 9.Students who chose each subject
    Maths: 15
    Science: 60
    English: 90
    Hindi: 60
    Art: 75
    Which subject has the most students?     (a) Science (b) Art (c) Maths (d) English
  10. 10.Trees planted by each class
    Class 6: 180
    Class 7: 90
    Class 8: 150
    Class 9: 150
    Class 10: 30
    Which class has the fewest trees?     (a) Class 9 (b) Class 6 (c) Class 7 (d) Class 10
  11. 11.Students who chose each subject
    Maths: 120
    Science: 90
    English: 180
    Hindi: 60
    Art: 150
    Which subject has the fewest students?     (a) Art (b) Hindi (c) Science (d) Maths
  12. 12.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 60
    Wed: 80
    Thu: 80
    Fri: 80
    The number for Fri is what percent of the total?
  13. 13.Students who chose each subject
    Maths: 80
    Science: 120
    English: 100
    Hindi: 60
    Art: 40
    How many more students are there for Science than for Maths?
  14. 14.Trees planted by each class
    Class 6: 140
    Class 7: 80
    Class 8: 40
    Class 9: 60
    Class 10: 80
    Which class has the most trees?     (a) Class 9 (b) Class 10 (c) Class 6 (d) Class 7
  15. 15.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 30
    Wed: 60
    Thu: 40
    Fri: 50
    How many more mangoes are there for Thu than for Mon?
  16. 16.Mangoes sold by a fruit seller
    Mon: 25
    Tue: 100
    Wed: 150
    Thu: 50
    Fri: 175
    How many mangoes are there in all?
  17. 17.Trees planted by each class
    Class 6: 200
    Class 7: 150
    Class 8: 250
    Class 9: 200
    Class 10: 200
    Which class has the most trees?     (a) Class 7 (b) Class 8 (c) Class 9 (d) Class 6
  18. 18.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 100
    Wed: 100
    Thu: 125
    Fri: 75
    Which day has the most mangoes?     (a) Tue (b) Thu (c) Wed (d) Fri
  19. 19.Students who chose each subject
    Maths: 120
    Science: 20
    English: 140
    Hindi: 40
    Art: 80
    The number for English is what percent of the total?
  20. 20.Books sold by a shop
    Mon: 160
    Tue: 40
    Wed: 80
    Thu: 60
    Fri: 60
    The number for Fri is what percent of the total?
  21. 21.Visitors to a science museum
    Jan: 200
    Feb: 250
    Mar: 50
    Apr: 200
    May: 300
    What is the average number of visitors per month?
  22. 22.Students who chose each subject
    Maths: 100
    Science: 75
    English: 150
    Hindi: 50
    Art: 125
    What is the average number of students per subject?
  23. 23.Students who chose each subject
    Maths: 200
    Science: 250
    English: 150
    Hindi: 200
    Art: 200
    What is the difference between the highest and the lowest number of students?
  24. 24.Trees planted by each class
    Class 6: 120
    Class 7: 160
    Class 8: 80
    Class 9: 160
    Class 10: 280
    Which class has the fewest trees?     (a) Class 9 (b) Class 10 (c) Class 8 (d) Class 6
  25. 25.Books sold by a shop
    Mon: 140
    Tue: 40
    Wed: 80
    Thu: 80
    Fri: 60
    What is the difference between the highest and the lowest number of books?
  26. 26.Students who chose each subject
    Maths: 20
    Science: 30
    English: 15
    Hindi: 10
    Art: 25
    Which subject has the most students?     (a) Art (b) Science (c) Hindi (d) English
  27. 27.Books sold by a shop
    Mon: 150
    Tue: 100
    Wed: 75
    Thu: 125
    Fri: 50
    What is the average number of books per day?
  28. 28.Trees planted by each class
    Class 6: 20
    Class 7: 30
    Class 8: 15
    Class 9: 10
    Class 10: 25
    What is the difference between the highest and the lowest number of trees?
  29. 29.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 70
    Wed: 20
    Thu: 30
    Fri: 30
    Which day has the fewest mangoes?     (a) Tue (b) Mon (c) Fri (d) Wed
  30. 30.Books sold by a shop
    Mon: 80
    Tue: 100
    Wed: 20
    Thu: 80
    Fri: 120
    What is the average number of books per day?
  31. 31.Students who chose each subject
    Maths: 80
    Science: 120
    English: 80
    Hindi: 80
    Art: 40
    What is the average number of students per subject?
  32. 32.Books sold by a shop
    Mon: 100
    Tue: 100
    Wed: 125
    Thu: 100
    Fri: 75
    How many more books are there for Wed than for Fri?
  33. 33.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 20
    Wed: 10
    Thu: 20
    Fri: 35
    What is the average number of mangoes per day?
  34. 34.Trees planted by each class
    Class 6: 90
    Class 7: 15
    Class 8: 105
    Class 9: 60
    Class 10: 30
    Which class has the fewest trees?     (a) Class 7 (b) Class 10 (c) Class 6 (d) Class 8
  35. 35.Trees planted by each class
    Class 6: 40
    Class 7: 60
    Class 8: 30
    Class 9: 20
    Class 10: 50
    Which class has the fewest trees?     (a) Class 8 (b) Class 9 (c) Class 7 (d) Class 10
  36. 36.Books sold by a shop
    Mon: 30
    Tue: 50
    Wed: 60
    Thu: 20
    Fri: 40
    What is the difference between the highest and the lowest number of books?
  37. 37.Books sold by a shop
    Mon: 280
    Tue: 160
    Wed: 80
    Thu: 120
    Fri: 160
    How many books are there in all?
  38. 38.Mangoes sold by a fruit seller
    Mon: 5
    Tue: 20
    Wed: 35
    Thu: 25
    Fri: 15
    How many more mangoes are there for Wed than for Mon?
  39. 39.Trees planted by each class
    Class 6: 60
    Class 7: 30
    Class 8: 105
    Class 9: 45
    Class 10: 60
    Which class has the most trees?     (a) Class 7 (b) Class 6 (c) Class 9 (d) Class 8
  40. 40.Students who chose each subject
    Maths: 120
    Science: 200
    English: 160
    Hindi: 280
    Art: 40
    The number for Art is what percent of the total?

Answer key

  1. 100
  2. 40
  3. 20
  4. 100
  5. 60
  6. 20
  7. 40
  8. 80
  9. English
  10. Class 10
  11. Hindi
  12. 20
  13. 40
  14. Class 6
  15. 20
  16. 500
  17. Class 8
  18. Thu
  19. 35
  20. 15
  21. 200
  22. 100
  23. 100
  24. Class 8
  25. 100
  26. Science
  27. 100
  28. 20
  29. Wed
  30. 80
  31. 80
  32. 50
  33. 20
  34. Class 7
  35. Class 9
  36. 40
  37. 800
  38. 30
  39. Class 8
  40. 5

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