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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 96 · 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.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 60
    Wed: 90
    Thu: 150
    Fri: 210
    What is the average number of mangoes per day?
  2. 2.Books sold by a shop
    Mon: 20
    Tue: 25
    Wed: 20
    Thu: 5
    Fri: 30
    The number for Wed is what percent of the total?
  3. 3.Trees planted by each class
    Class 6: 150
    Class 7: 150
    Class 8: 200
    Class 9: 100
    Class 10: 400
    Which class has the fewest trees?     (a) Class 10 (b) Class 6 (c) Class 7 (d) Class 9
  4. 4.Mangoes sold by a fruit seller
    Mon: 105
    Tue: 45
    Wed: 45
    Thu: 75
    Fri: 30
    What is the average number of mangoes per day?
  5. 5.Books sold by a shop
    Mon: 140
    Tue: 40
    Wed: 100
    Thu: 60
    Fri: 60
    What is the average number of books per day?
  6. 6.Students who chose each subject
    Maths: 30
    Science: 50
    English: 50
    Hindi: 60
    Art: 10
    What is the difference between the highest and the lowest number of students?
  7. 7.Books sold by a shop
    Mon: 160
    Tue: 120
    Wed: 160
    Thu: 200
    Fri: 160
    How many books are there in all?
  8. 8.Books sold by a shop
    Mon: 100
    Tue: 40
    Wed: 20
    Thu: 100
    Fri: 140
    What is the difference between the highest and the lowest number of books?
  9. 9.Books sold by a shop
    Mon: 450
    Tue: 150
    Wed: 150
    Thu: 150
    Fri: 100
    How many books are there in all?
  10. 10.Students who chose each subject
    Maths: 280
    Science: 40
    English: 200
    Hindi: 120
    Art: 160
    The number for Hindi is what percent of the total?
  11. 11.Books sold by a shop
    Mon: 240
    Tue: 80
    Wed: 120
    Thu: 200
    Fri: 160
    What is the average number of books per day?
  12. 12.Books sold by a shop
    Mon: 60
    Tue: 40
    Wed: 20
    Thu: 50
    Fri: 30
    The number for Wed is what percent of the total?
  13. 13.Students who chose each subject
    Maths: 200
    Science: 150
    English: 250
    Hindi: 200
    Art: 200
    How many more students are there for Maths than for Science?
  14. 14.Students who chose each subject
    Maths: 60
    Science: 30
    English: 30
    Hindi: 70
    Art: 10
    The number for Maths is what percent of the total?
  15. 15.Trees planted by each class
    Class 6: 350
    Class 7: 150
    Class 8: 150
    Class 9: 100
    Class 10: 250
    How many trees are there in all?
  16. 16.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 40
    Wed: 30
    Thu: 40
    Fri: 40
    What is the average number of mangoes per day?
  17. 17.Books sold by a shop
    Mon: 280
    Tue: 80
    Wed: 200
    Thu: 120
    Fri: 120
    Which day has the fewest books?     (a) Tue (b) Thu (c) Fri (d) Wed
  18. 18.Trees planted by each class
    Class 6: 90
    Class 7: 180
    Class 8: 120
    Class 9: 60
    Class 10: 150
    How many more trees are there for Class 6 than for Class 9?
  19. 19.Visitors to a science museum
    Jan: 160
    Feb: 40
    Mar: 240
    Apr: 200
    May: 160
    What is the difference between the highest and the lowest number of visitors?
  20. 20.Visitors to a science museum
    Jan: 210
    Feb: 150
    Mar: 150
    Apr: 30
    May: 60
    What is the average number of visitors per month?
  21. 21.Books sold by a shop
    Mon: 200
    Tue: 160
    Wed: 160
    Thu: 120
    Fri: 160
    Which day has the fewest books?     (a) Thu (b) Mon (c) Tue (d) Fri
  22. 22.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 200
    Wed: 120
    Thu: 240
    Fri: 80
    Which day has the fewest mangoes?     (a) Tue (b) Thu (c) Mon (d) Fri
  23. 23.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 60
    Wed: 80
    Thu: 100
    Fri: 80
    How many more mangoes are there for Wed than for Tue?
  24. 24.Trees planted by each class
    Class 6: 400
    Class 7: 200
    Class 8: 100
    Class 9: 150
    Class 10: 150
    What is the average number of trees per class?
  25. 25.Students who chose each subject
    Maths: 25
    Science: 20
    English: 15
    Hindi: 20
    Art: 20
    How many students are there in all?
  26. 26.Visitors to a science museum
    Jan: 120
    Feb: 100
    Mar: 80
    Apr: 20
    May: 80
    What is the difference between the highest and the lowest number of visitors?
  27. 27.Students who chose each subject
    Maths: 40
    Science: 70
    English: 40
    Hindi: 10
    Art: 40
    How many more students are there for English than for Hindi?
  28. 28.Books sold by a shop
    Mon: 90
    Tue: 150
    Wed: 60
    Thu: 120
    Fri: 180
    Which day has the fewest books?     (a) Mon (b) Wed (c) Tue (d) Fri
  29. 29.Books sold by a shop
    Mon: 120
    Tue: 60
    Wed: 180
    Thu: 120
    Fri: 120
    The number for Fri is what percent of the total?
  30. 30.Trees planted by each class
    Class 6: 160
    Class 7: 200
    Class 8: 240
    Class 9: 80
    Class 10: 120
    What is the average number of trees per class?
  31. 31.Students who chose each subject
    Maths: 160
    Science: 80
    English: 20
    Hindi: 80
    Art: 60
    What is the average number of students per subject?
  32. 32.Trees planted by each class
    Class 6: 200
    Class 7: 300
    Class 8: 100
    Class 9: 200
    Class 10: 200
    How many more trees are there for Class 6 than for Class 8?
  33. 33.Students who chose each subject
    Maths: 80
    Science: 30
    English: 20
    Hindi: 40
    Art: 30
    What is the average number of students per subject?
  34. 34.Trees planted by each class
    Class 6: 75
    Class 7: 45
    Class 8: 30
    Class 9: 90
    Class 10: 60
    The number for Class 8 is what percent of the total?
  35. 35.Mangoes sold by a fruit seller
    Mon: 105
    Tue: 15
    Wed: 60
    Thu: 45
    Fri: 75
    How many mangoes are there in all?
  36. 36.Students who chose each subject
    Maths: 120
    Science: 40
    English: 80
    Hindi: 100
    Art: 60
    What is the difference between the highest and the lowest number of students?
  37. 37.Books sold by a shop
    Mon: 350
    Tue: 200
    Wed: 150
    Thu: 250
    Fri: 50
    What is the average number of books per day?
  38. 38.Books sold by a shop
    Mon: 160
    Tue: 200
    Wed: 160
    Thu: 160
    Fri: 120
    The number for Thu is what percent of the total?
  39. 39.Trees planted by each class
    Class 6: 90
    Class 7: 30
    Class 8: 45
    Class 9: 60
    Class 10: 75
    How many trees are there in all?
  40. 40.Students who chose each subject
    Maths: 60
    Science: 75
    English: 45
    Hindi: 60
    Art: 60
    The number for English is what percent of the total?

Answer key

  1. 120
  2. 20
  3. Class 9
  4. 60
  5. 80
  6. 50
  7. 800
  8. 120
  9. 1000
  10. 15
  11. 160
  12. 10
  13. 50
  14. 30
  15. 1000
  16. 40
  17. Tue
  18. 30
  19. 200
  20. 120
  21. Thu
  22. Fri
  23. 20
  24. 200
  25. 100
  26. 100
  27. 30
  28. Wed
  29. 20
  30. 160
  31. 80
  32. 100
  33. 40
  34. 10
  35. 300
  36. 80
  37. 200
  38. 20
  39. 300
  40. 15

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