← Data interpretation lesson New set →

Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 251 · 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: 15
    Class 7: 15
    Class 8: 10
    Class 9: 55
    Class 10: 5
    What is the difference between the highest and the lowest number of trees?
  2. 2.Books sold by a shop
    Mon: 50
    Tue: 150
    Wed: 450
    Thu: 200
    Fri: 150
    Which day has the fewest books?     (a) Fri (b) Thu (c) Tue (d) Mon
  3. 3.Books sold by a shop
    Mon: 45
    Tue: 75
    Wed: 90
    Thu: 60
    Fri: 30
    What is the difference between the highest and the lowest number of books?
  4. 4.Students who chose each subject
    Maths: 60
    Science: 105
    English: 90
    Hindi: 30
    Art: 15
    Which subject has the most students?     (a) Maths (b) Science (c) English (d) Art
  5. 5.Trees planted by each class
    Class 6: 150
    Class 7: 100
    Class 8: 175
    Class 9: 25
    Class 10: 50
    The number for Class 10 is what percent of the total?
  6. 6.Trees planted by each class
    Class 6: 80
    Class 7: 60
    Class 8: 120
    Class 9: 40
    Class 10: 100
    The number for Class 8 is what percent of the total?
  7. 7.Trees planted by each class
    Class 6: 200
    Class 7: 200
    Class 8: 200
    Class 9: 250
    Class 10: 150
    What is the average number of trees per class?
  8. 8.Students who chose each subject
    Maths: 90
    Science: 150
    English: 120
    Hindi: 120
    Art: 120
    Which subject has the most students?     (a) Art (b) Maths (c) Hindi (d) Science
  9. 9.Trees planted by each class
    Class 6: 250
    Class 7: 350
    Class 8: 150
    Class 9: 150
    Class 10: 100
    The number for Class 6 is what percent of the total?
  10. 10.Visitors to a science museum
    Jan: 45
    Feb: 45
    Mar: 30
    Apr: 60
    May: 120
    Which month has the most visitors?     (a) Feb (b) May (c) Jan (d) Apr
  11. 11.Students who chose each subject
    Maths: 200
    Science: 150
    English: 350
    Hindi: 100
    Art: 200
    How many more students are there for Maths than for Science?
  12. 12.Students who chose each subject
    Maths: 120
    Science: 150
    English: 120
    Hindi: 120
    Art: 90
    The number for Hindi is what percent of the total?
  13. 13.Trees planted by each class
    Class 6: 100
    Class 7: 120
    Class 8: 60
    Class 9: 80
    Class 10: 40
    Which class has the fewest trees?     (a) Class 8 (b) Class 7 (c) Class 6 (d) Class 10
  14. 14.Trees planted by each class
    Class 6: 120
    Class 7: 120
    Class 8: 80
    Class 9: 320
    Class 10: 160
    How many more trees are there for Class 9 than for Class 7?
  15. 15.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 240
    Wed: 80
    Thu: 120
    Fri: 160
    Which day has the fewest mangoes?     (a) Fri (b) Wed (c) Mon (d) Thu
  16. 16.Mangoes sold by a fruit seller
    Mon: 10
    Tue: 80
    Wed: 30
    Thu: 30
    Fri: 50
    Which day has the fewest mangoes?     (a) Tue (b) Fri (c) Wed (d) Mon
  17. 17.Students who chose each subject
    Maths: 120
    Science: 80
    English: 240
    Hindi: 200
    Art: 160
    Which subject has the fewest students?     (a) Science (b) Art (c) Hindi (d) English
  18. 18.Books sold by a shop
    Mon: 30
    Tue: 50
    Wed: 40
    Thu: 40
    Fri: 40
    The number for Wed is what percent of the total?
  19. 19.Books sold by a shop
    Mon: 280
    Tue: 160
    Wed: 120
    Thu: 80
    Fri: 160
    The number for Mon is what percent of the total?
  20. 20.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 75
    Wed: 100
    Thu: 175
    Fri: 100
    The number for Fri is what percent of the total?
  21. 21.Trees planted by each class
    Class 6: 75
    Class 7: 125
    Class 8: 100
    Class 9: 100
    Class 10: 100
    How many trees are there in all?
  22. 22.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 45
    Wed: 75
    Thu: 60
    Fri: 60
    What is the average number of mangoes per day?
  23. 23.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 60
    Wed: 40
    Thu: 40
    Fri: 10
    How many mangoes are there in all?
  24. 24.Books sold by a shop
    Mon: 200
    Tue: 40
    Wed: 20
    Thu: 100
    Fri: 40
    How many books are there in all?
  25. 25.Books sold by a shop
    Mon: 150
    Tue: 200
    Wed: 75
    Thu: 50
    Fri: 25
    How many books are there in all?
  26. 26.Trees planted by each class
    Class 6: 250
    Class 7: 50
    Class 8: 150
    Class 9: 350
    Class 10: 200
    Which class has the fewest trees?     (a) Class 9 (b) Class 7 (c) Class 6 (d) Class 10
  27. 27.Books sold by a shop
    Mon: 120
    Tue: 180
    Wed: 120
    Thu: 120
    Fri: 60
    How many more books are there for Tue than for Mon?
  28. 28.Visitors to a science museum
    Jan: 60
    Feb: 100
    Mar: 80
    Apr: 40
    May: 120
    How many visitors are there in all?
  29. 29.Visitors to a science museum
    Jan: 15
    Feb: 20
    Mar: 35
    Apr: 20
    May: 10
    The number for May is what percent of the total?
  30. 30.Books sold by a shop
    Mon: 45
    Tue: 120
    Wed: 30
    Thu: 45
    Fri: 60
    The number for Tue is what percent of the total?
  31. 31.Trees planted by each class
    Class 6: 10
    Class 7: 70
    Class 8: 40
    Class 9: 40
    Class 10: 40
    Which class has the most trees?     (a) Class 6 (b) Class 9 (c) Class 7 (d) Class 8
  32. 32.Trees planted by each class
    Class 6: 20
    Class 7: 40
    Class 8: 20
    Class 9: 5
    Class 10: 15
    What is the difference between the highest and the lowest number of trees?
  33. 33.Books sold by a shop
    Mon: 100
    Tue: 60
    Wed: 80
    Thu: 80
    Fri: 80
    How many books are there in all?
  34. 34.Books sold by a shop
    Mon: 50
    Tue: 40
    Wed: 20
    Thu: 60
    Fri: 30
    Which day has the fewest books?     (a) Thu (b) Tue (c) Mon (d) Wed
  35. 35.Visitors to a science museum
    Jan: 150
    Feb: 60
    Mar: 120
    Apr: 180
    May: 90
    How many visitors are there in all?
  36. 36.Trees planted by each class
    Class 6: 120
    Class 7: 120
    Class 8: 180
    Class 9: 60
    Class 10: 120
    Which class has the fewest trees?     (a) Class 6 (b) Class 10 (c) Class 9 (d) Class 8
  37. 37.Books sold by a shop
    Mon: 75
    Tue: 100
    Wed: 25
    Thu: 175
    Fri: 125
    The number for Mon is what percent of the total?
  38. 38.Visitors to a science museum
    Jan: 20
    Feb: 35
    Mar: 15
    Apr: 20
    May: 10
    What is the difference between the highest and the lowest number of visitors?
  39. 39.Visitors to a science museum
    Jan: 210
    Feb: 120
    Mar: 90
    Apr: 120
    May: 60
    How many visitors are there in all?
  40. 40.Books sold by a shop
    Mon: 40
    Tue: 40
    Wed: 10
    Thu: 50
    Fri: 60
    The number for Wed is what percent of the total?

Answer key

  1. 50
  2. Mon
  3. 60
  4. Science
  5. 10
  6. 30
  7. 200
  8. Science
  9. 25
  10. May
  11. 50
  12. 20
  13. Class 10
  14. 200
  15. Wed
  16. Mon
  17. Science
  18. 20
  19. 35
  20. 20
  21. 500
  22. 60
  23. 200
  24. 400
  25. 500
  26. Class 7
  27. 60
  28. 400
  29. 10
  30. 40
  31. Class 7
  32. 35
  33. 400
  34. Wed
  35. 600
  36. Class 9
  37. 15
  38. 25
  39. 600
  40. 5

Free quantitative aptitude lessons, practice and worksheets at talentjr.in/quantitative-aptitude