← Data interpretation lesson New set →

Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 333 · 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: 125
    Science: 25
    English: 100
    Hindi: 75
    Art: 175
    Which subject has the most students?     (a) Science (b) Hindi (c) Art (d) Maths
  2. 2.Students who chose each subject
    Maths: 150
    Science: 100
    English: 100
    Hindi: 100
    Art: 50
    The number for Art is what percent of the total?
  3. 3.Books sold by a shop
    Mon: 60
    Tue: 30
    Wed: 75
    Thu: 90
    Fri: 45
    How many books are there in all?
  4. 4.Students who chose each subject
    Maths: 35
    Science: 10
    English: 5
    Hindi: 10
    Art: 40
    What is the difference between the highest and the lowest number of students?
  5. 5.Visitors to a science museum
    Jan: 80
    Feb: 80
    Mar: 60
    Apr: 100
    May: 80
    What is the difference between the highest and the lowest number of visitors?
  6. 6.Trees planted by each class
    Class 6: 30
    Class 7: 45
    Class 8: 105
    Class 9: 60
    Class 10: 60
    The number for Class 7 is what percent of the total?
  7. 7.Books sold by a shop
    Mon: 350
    Tue: 150
    Wed: 200
    Thu: 100
    Fri: 200
    Which day has the most books?     (a) Mon (b) Fri (c) Tue (d) Thu
  8. 8.Students who chose each subject
    Maths: 80
    Science: 140
    English: 40
    Hindi: 60
    Art: 80
    The number for English is what percent of the total?
  9. 9.Trees planted by each class
    Class 6: 125
    Class 7: 125
    Class 8: 25
    Class 9: 175
    Class 10: 50
    Which class has the most trees?     (a) Class 7 (b) Class 8 (c) Class 9 (d) Class 6
  10. 10.Students who chose each subject
    Maths: 140
    Science: 80
    English: 80
    Hindi: 60
    Art: 40
    How many students are there in all?
  11. 11.Books sold by a shop
    Mon: 120
    Tue: 180
    Wed: 150
    Thu: 90
    Fri: 60
    What is the difference between the highest and the lowest number of books?
  12. 12.Students who chose each subject
    Maths: 140
    Science: 80
    English: 80
    Hindi: 60
    Art: 40
    The number for Maths is what percent of the total?
  13. 13.Books sold by a shop
    Mon: 80
    Tue: 160
    Wed: 60
    Thu: 60
    Fri: 40
    Which day has the most books?     (a) Fri (b) Wed (c) Tue (d) Mon
  14. 14.Mangoes sold by a fruit seller
    Mon: 250
    Tue: 200
    Wed: 200
    Thu: 150
    Fri: 200
    The number for Fri is what percent of the total?
  15. 15.Students who chose each subject
    Maths: 200
    Science: 80
    English: 120
    Hindi: 240
    Art: 160
    How many more students are there for English than for Science?
  16. 16.Students who chose each subject
    Maths: 60
    Science: 75
    English: 60
    Hindi: 60
    Art: 45
    What is the difference between the highest and the lowest number of students?
  17. 17.Trees planted by each class
    Class 6: 45
    Class 7: 60
    Class 8: 30
    Class 9: 105
    Class 10: 60
    The number for Class 9 is what percent of the total?
  18. 18.Books sold by a shop
    Mon: 120
    Tue: 80
    Wed: 40
    Thu: 60
    Fri: 100
    What is the average number of books per day?
  19. 19.Visitors to a science museum
    Jan: 80
    Feb: 120
    Mar: 280
    Apr: 160
    May: 160
    How many visitors are there in all?
  20. 20.Books sold by a shop
    Mon: 20
    Tue: 15
    Wed: 5
    Thu: 35
    Fri: 25
    How many books are there in all?
  21. 21.Trees planted by each class
    Class 6: 90
    Class 7: 60
    Class 8: 30
    Class 9: 75
    Class 10: 45
    What is the difference between the highest and the lowest number of trees?
  22. 22.Visitors to a science museum
    Jan: 300
    Feb: 100
    Mar: 150
    Apr: 200
    May: 250
    The number for Jan is what percent of the total?
  23. 23.Trees planted by each class
    Class 6: 320
    Class 7: 160
    Class 8: 160
    Class 9: 120
    Class 10: 40
    The number for Class 6 is what percent of the total?
  24. 24.Books sold by a shop
    Mon: 100
    Tue: 75
    Wed: 100
    Thu: 100
    Fri: 125
    The number for Mon is what percent of the total?
  25. 25.Books sold by a shop
    Mon: 60
    Tue: 60
    Wed: 45
    Thu: 120
    Fri: 15
    Which day has the fewest books?     (a) Mon (b) Tue (c) Thu (d) Fri
  26. 26.Trees planted by each class
    Class 6: 30
    Class 7: 90
    Class 8: 75
    Class 9: 60
    Class 10: 45
    What is the average number of trees per class?
  27. 27.Trees planted by each class
    Class 6: 40
    Class 7: 50
    Class 8: 20
    Class 9: 30
    Class 10: 60
    What is the difference between the highest and the lowest number of trees?
  28. 28.Trees planted by each class
    Class 6: 140
    Class 7: 20
    Class 8: 100
    Class 9: 60
    Class 10: 80
    What is the average number of trees per class?
  29. 29.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 125
    Wed: 75
    Thu: 100
    Fri: 150
    What is the difference between the highest and the lowest number of mangoes?
  30. 30.Students who chose each subject
    Maths: 20
    Science: 15
    English: 5
    Hindi: 40
    Art: 20
    What is the average number of students per subject?
  31. 31.Trees planted by each class
    Class 6: 160
    Class 7: 280
    Class 8: 120
    Class 9: 80
    Class 10: 160
    How many trees are there in all?
  32. 32.Trees planted by each class
    Class 6: 100
    Class 7: 120
    Class 8: 20
    Class 9: 80
    Class 10: 80
    The number for Class 9 is what percent of the total?
  33. 33.Books sold by a shop
    Mon: 300
    Tue: 250
    Wed: 200
    Thu: 50
    Fri: 200
    What is the difference between the highest and the lowest number of books?
  34. 34.Books sold by a shop
    Mon: 20
    Tue: 10
    Wed: 30
    Thu: 20
    Fri: 20
    Which day has the most books?     (a) Wed (b) Thu (c) Fri (d) Mon
  35. 35.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 90
    Wed: 120
    Thu: 60
    Fri: 240
    What is the difference between the highest and the lowest number of mangoes?
  36. 36.Students who chose each subject
    Maths: 10
    Science: 15
    English: 30
    Hindi: 25
    Art: 20
    The number for English is what percent of the total?
  37. 37.Students who chose each subject
    Maths: 75
    Science: 15
    English: 30
    Hindi: 75
    Art: 105
    How many students are there in all?
  38. 38.Visitors to a science museum
    Jan: 210
    Feb: 150
    Mar: 150
    Apr: 60
    May: 30
    What is the average number of visitors per month?
  39. 39.Trees planted by each class
    Class 6: 90
    Class 7: 60
    Class 8: 60
    Class 9: 60
    Class 10: 30
    The number for Class 10 is what percent of the total?
  40. 40.Trees planted by each class
    Class 6: 100
    Class 7: 120
    Class 8: 60
    Class 9: 40
    Class 10: 80
    How many more trees are there for Class 7 than for Class 9?

Answer key

  1. Art
  2. 10
  3. 300
  4. 35
  5. 40
  6. 15
  7. Mon
  8. 10
  9. Class 9
  10. 400
  11. 120
  12. 35
  13. Tue
  14. 20
  15. 40
  16. 30
  17. 35
  18. 80
  19. 800
  20. 100
  21. 60
  22. 30
  23. 40
  24. 20
  25. Fri
  26. 60
  27. 40
  28. 80
  29. 100
  30. 20
  31. 800
  32. 20
  33. 250
  34. Wed
  35. 180
  36. 30
  37. 300
  38. 120
  39. 10
  40. 80

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