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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 290 · 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.Trees planted by each class
    Class 6: 75
    Class 7: 45
    Class 8: 30
    Class 9: 105
    Class 10: 45
    Which class has the most trees?     (a) Class 8 (b) Class 7 (c) Class 9 (d) Class 6
  2. 2.Books sold by a shop
    Mon: 320
    Tue: 120
    Wed: 80
    Thu: 160
    Fri: 120
    What is the average number of books per day?
  3. 3.Trees planted by each class
    Class 6: 30
    Class 7: 50
    Class 8: 20
    Class 9: 30
    Class 10: 70
    How many trees are there in all?
  4. 4.Trees planted by each class
    Class 6: 80
    Class 7: 60
    Class 8: 120
    Class 9: 40
    Class 10: 100
    Which class has the fewest trees?     (a) Class 6 (b) Class 7 (c) Class 10 (d) Class 9
  5. 5.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 20
    Wed: 60
    Thu: 30
    Fri: 40
    How many mangoes are there in all?
  6. 6.Trees planted by each class
    Class 6: 100
    Class 7: 125
    Class 8: 150
    Class 9: 75
    Class 10: 50
    Which class has the fewest trees?     (a) Class 7 (b) Class 10 (c) Class 6 (d) Class 8
  7. 7.Visitors to a science museum
    Jan: 40
    Feb: 50
    Mar: 30
    Apr: 40
    May: 40
    How many visitors are there in all?
  8. 8.Mangoes sold by a fruit seller
    Mon: 135
    Tue: 60
    Wed: 30
    Thu: 60
    Fri: 15
    The number for Fri is what percent of the total?
  9. 9.Students who chose each subject
    Maths: 50
    Science: 100
    English: 100
    Hindi: 150
    Art: 100
    Which subject has the fewest students?     (a) English (b) Hindi (c) Science (d) Maths
  10. 10.Trees planted by each class
    Class 6: 240
    Class 7: 160
    Class 8: 200
    Class 9: 40
    Class 10: 160
    Which class has the most trees?     (a) Class 9 (b) Class 10 (c) Class 6 (d) Class 8
  11. 11.Books sold by a shop
    Mon: 60
    Tue: 40
    Wed: 100
    Thu: 140
    Fri: 60
    The number for Tue is what percent of the total?
  12. 12.Books sold by a shop
    Mon: 35
    Tue: 15
    Wed: 25
    Thu: 15
    Fri: 10
    Which day has the most books?     (a) Fri (b) Wed (c) Tue (d) Mon
  13. 13.Books sold by a shop
    Mon: 75
    Tue: 90
    Wed: 45
    Thu: 30
    Fri: 60
    What is the average number of books per day?
  14. 14.Visitors to a science museum
    Jan: 120
    Feb: 100
    Mar: 40
    Apr: 60
    May: 80
    What is the average number of visitors per month?
  15. 15.Books sold by a shop
    Mon: 70
    Tue: 30
    Wed: 20
    Thu: 30
    Fri: 50
    Which day has the fewest books?     (a) Mon (b) Tue (c) Wed (d) Thu
  16. 16.Mangoes sold by a fruit seller
    Mon: 10
    Tue: 20
    Wed: 30
    Thu: 25
    Fri: 15
    Which day has the fewest mangoes?     (a) Mon (b) Thu (c) Fri (d) Tue
  17. 17.Books sold by a shop
    Mon: 75
    Tue: 60
    Wed: 60
    Thu: 60
    Fri: 45
    How many more books are there for Mon than for Wed?
  18. 18.Students who chose each subject
    Maths: 45
    Science: 105
    English: 30
    Hindi: 60
    Art: 60
    Which subject has the fewest students?     (a) Hindi (b) English (c) Science (d) Maths
  19. 19.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 60
    Wed: 60
    Thu: 60
    Fri: 45
    What is the average number of mangoes per day?
  20. 20.Mangoes sold by a fruit seller
    Mon: 10
    Tue: 20
    Wed: 20
    Thu: 30
    Fri: 20
    What is the average number of mangoes per day?
  21. 21.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 200
    Wed: 160
    Thu: 120
    Fri: 240
    Which day has the fewest mangoes?     (a) Mon (b) Fri (c) Tue (d) Thu
  22. 22.Visitors to a science museum
    Jan: 100
    Feb: 100
    Mar: 20
    Apr: 60
    May: 120
    What is the average number of visitors per month?
  23. 23.Mangoes sold by a fruit seller
    Mon: 70
    Tue: 40
    Wed: 20
    Thu: 30
    Fri: 40
    The number for Wed is what percent of the total?
  24. 24.Visitors to a science museum
    Jan: 30
    Feb: 25
    Mar: 10
    Apr: 20
    May: 15
    How many more visitors are there for Feb than for Mar?
  25. 25.Students who chose each subject
    Maths: 90
    Science: 60
    English: 75
    Hindi: 30
    Art: 45
    What is the difference between the highest and the lowest number of students?
  26. 26.Books sold by a shop
    Mon: 180
    Tue: 30
    Wed: 150
    Thu: 150
    Fri: 90
    What is the difference between the highest and the lowest number of books?
  27. 27.Mangoes sold by a fruit seller
    Mon: 10
    Tue: 35
    Wed: 15
    Thu: 20
    Fri: 20
    Which day has the fewest mangoes?     (a) Tue (b) Mon (c) Fri (d) Thu
  28. 28.Trees planted by each class
    Class 6: 40
    Class 7: 60
    Class 8: 100
    Class 9: 80
    Class 10: 120
    How many more trees are there for Class 9 than for Class 7?
  29. 29.Trees planted by each class
    Class 6: 100
    Class 7: 75
    Class 8: 150
    Class 9: 50
    Class 10: 125
    What is the difference between the highest and the lowest number of trees?
  30. 30.Students who chose each subject
    Maths: 80
    Science: 80
    English: 80
    Hindi: 40
    Art: 120
    What is the difference between the highest and the lowest number of students?
  31. 31.Trees planted by each class
    Class 6: 30
    Class 7: 50
    Class 8: 30
    Class 9: 10
    Class 10: 80
    What is the average number of trees per class?
  32. 32.Books sold by a shop
    Mon: 60
    Tue: 40
    Wed: 20
    Thu: 70
    Fri: 10
    Which day has the fewest books?     (a) Tue (b) Fri (c) Thu (d) Mon
  33. 33.Students who chose each subject
    Maths: 45
    Science: 15
    English: 15
    Hindi: 15
    Art: 10
    How many more students are there for Maths than for Hindi?
  34. 34.Students who chose each subject
    Maths: 80
    Science: 280
    English: 120
    Hindi: 160
    Art: 160
    What is the average number of students per subject?
  35. 35.Books sold by a shop
    Mon: 75
    Tue: 60
    Wed: 60
    Thu: 60
    Fri: 45
    The number for Thu is what percent of the total?
  36. 36.Trees planted by each class
    Class 6: 175
    Class 7: 75
    Class 8: 50
    Class 9: 75
    Class 10: 125
    The number for Class 7 is what percent of the total?
  37. 37.Visitors to a science museum
    Jan: 180
    Feb: 60
    Mar: 60
    Apr: 80
    May: 20
    How many visitors are there in all?
  38. 38.Books sold by a shop
    Mon: 75
    Tue: 105
    Wed: 45
    Thu: 30
    Fri: 45
    Which day has the most books?     (a) Thu (b) Tue (c) Wed (d) Fri
  39. 39.Students who chose each subject
    Maths: 50
    Science: 40
    English: 60
    Hindi: 10
    Art: 40
    Which subject has the fewest students?     (a) Hindi (b) English (c) Science (d) Maths
  40. 40.Students who chose each subject
    Maths: 50
    Science: 30
    English: 40
    Hindi: 40
    Art: 40
    What is the average number of students per subject?

Answer key

  1. Class 9
  2. 160
  3. 200
  4. Class 9
  5. 200
  6. Class 10
  7. 200
  8. 5
  9. Maths
  10. Class 6
  11. 10
  12. Mon
  13. 60
  14. 80
  15. Wed
  16. Mon
  17. 15
  18. English
  19. 60
  20. 20
  21. Mon
  22. 80
  23. 10
  24. 15
  25. 60
  26. 150
  27. Mon
  28. 20
  29. 100
  30. 80
  31. 40
  32. Fri
  33. 30
  34. 160
  35. 20
  36. 15
  37. 400
  38. Tue
  39. Hindi
  40. 40

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