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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 671 · 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: 15
    Feb: 40
    Mar: 10
    Apr: 20
    May: 15
    The number for Mar is what percent of the total?
  2. 2.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 20
    Wed: 20
    Thu: 20
    Fri: 25
    The number for Fri is what percent of the total?
  3. 3.Trees planted by each class
    Class 6: 90
    Class 7: 30
    Class 8: 45
    Class 9: 75
    Class 10: 60
    The number for Class 9 is what percent of the total?
  4. 4.Books sold by a shop
    Mon: 80
    Tue: 40
    Wed: 30
    Thu: 40
    Fri: 10
    The number for Mon is what percent of the total?
  5. 5.Trees planted by each class
    Class 6: 150
    Class 7: 125
    Class 8: 100
    Class 9: 75
    Class 10: 50
    What is the difference between the highest and the lowest number of trees?
  6. 6.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 20
    Wed: 80
    Thu: 80
    Fri: 160
    Which day has the fewest mangoes?     (a) Wed (b) Tue (c) Fri (d) Thu
  7. 7.Students who chose each subject
    Maths: 100
    Science: 250
    English: 150
    Hindi: 200
    Art: 300
    What is the difference between the highest and the lowest number of students?
  8. 8.Students who chose each subject
    Maths: 150
    Science: 125
    English: 100
    Hindi: 50
    Art: 75
    How many students are there in all?
  9. 9.Books sold by a shop
    Mon: 90
    Tue: 60
    Wed: 75
    Thu: 15
    Fri: 60
    Which day has the fewest books?     (a) Mon (b) Thu (c) Wed (d) Tue
  10. 10.Students who chose each subject
    Maths: 50
    Science: 250
    English: 300
    Hindi: 200
    Art: 200
    How many more students are there for Science than for Hindi?
  11. 11.Trees planted by each class
    Class 6: 60
    Class 7: 90
    Class 8: 90
    Class 9: 210
    Class 10: 150
    Which class has the fewest trees?     (a) Class 8 (b) Class 10 (c) Class 6 (d) Class 7
  12. 12.Books sold by a shop
    Mon: 45
    Tue: 60
    Wed: 15
    Thu: 75
    Fri: 105
    Which day has the most books?     (a) Wed (b) Mon (c) Fri (d) Tue
  13. 13.Trees planted by each class
    Class 6: 100
    Class 7: 80
    Class 8: 60
    Class 9: 40
    Class 10: 120
    How many more trees are there for Class 7 than for Class 9?
  14. 14.Visitors to a science museum
    Jan: 25
    Feb: 30
    Mar: 20
    Apr: 15
    May: 10
    What is the difference between the highest and the lowest number of visitors?
  15. 15.Visitors to a science museum
    Jan: 50
    Feb: 125
    Mar: 150
    Apr: 100
    May: 75
    What is the average number of visitors per month?
  16. 16.Visitors to a science museum
    Jan: 150
    Feb: 180
    Mar: 90
    Apr: 60
    May: 120
    The number for May is what percent of the total?
  17. 17.Mangoes sold by a fruit seller
    Mon: 70
    Tue: 30
    Wed: 30
    Thu: 20
    Fri: 50
    Which day has the most mangoes?     (a) Wed (b) Mon (c) Fri (d) Tue
  18. 18.Books sold by a shop
    Mon: 25
    Tue: 35
    Wed: 20
    Thu: 5
    Fri: 15
    What is the difference between the highest and the lowest number of books?
  19. 19.Visitors to a science museum
    Jan: 350
    Feb: 200
    Mar: 150
    Apr: 100
    May: 200
    What is the average number of visitors per month?
  20. 20.Books sold by a shop
    Mon: 105
    Tue: 15
    Wed: 45
    Thu: 45
    Fri: 90
    How many more books are there for Mon than for Thu?
  21. 21.Visitors to a science museum
    Jan: 120
    Feb: 150
    Mar: 120
    Apr: 120
    May: 90
    The number for Mar is what percent of the total?
  22. 22.Visitors to a science museum
    Jan: 200
    Feb: 120
    Mar: 160
    Apr: 160
    May: 160
    The number for Jan is what percent of the total?
  23. 23.Books sold by a shop
    Mon: 150
    Tue: 25
    Wed: 125
    Thu: 100
    Fri: 100
    How many more books are there for Wed than for Tue?
  24. 24.Books sold by a shop
    Mon: 70
    Tue: 50
    Wed: 10
    Thu: 20
    Fri: 50
    Which day has the fewest books?     (a) Tue (b) Wed (c) Thu (d) Fri
  25. 25.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 175
    Wed: 100
    Thu: 75
    Fri: 50
    Which day has the most mangoes?     (a) Tue (b) Fri (c) Mon (d) Thu
  26. 26.Students who chose each subject
    Maths: 80
    Science: 240
    English: 160
    Hindi: 200
    Art: 120
    How many more students are there for Science than for Maths?
  27. 27.Trees planted by each class
    Class 6: 25
    Class 7: 35
    Class 8: 10
    Class 9: 15
    Class 10: 15
    What is the difference between the highest and the lowest number of trees?
  28. 28.Trees planted by each class
    Class 6: 20
    Class 7: 20
    Class 8: 10
    Class 9: 20
    Class 10: 30
    Which class has the most trees?     (a) Class 8 (b) Class 6 (c) Class 9 (d) Class 10
  29. 29.Books sold by a shop
    Mon: 150
    Tue: 200
    Wed: 200
    Thu: 100
    Fri: 350
    How many books are there in all?
  30. 30.Books sold by a shop
    Mon: 160
    Tue: 240
    Wed: 200
    Thu: 120
    Fri: 80
    How many more books are there for Tue than for Fri?
  31. 31.Books sold by a shop
    Mon: 200
    Tue: 120
    Wed: 240
    Thu: 200
    Fri: 40
    Which day has the fewest books?     (a) Fri (b) Wed (c) Mon (d) Thu
  32. 32.Students who chose each subject
    Maths: 240
    Science: 200
    English: 80
    Hindi: 160
    Art: 120
    What is the difference between the highest and the lowest number of students?
  33. 33.Books sold by a shop
    Mon: 120
    Tue: 80
    Wed: 240
    Thu: 160
    Fri: 200
    What is the average number of books per day?
  34. 34.Books sold by a shop
    Mon: 250
    Tue: 150
    Wed: 150
    Thu: 350
    Fri: 100
    Which day has the fewest books?     (a) Mon (b) Tue (c) Fri (d) Wed
  35. 35.Books sold by a shop
    Mon: 60
    Tue: 30
    Wed: 40
    Thu: 20
    Fri: 50
    How many more books are there for Mon than for Wed?
  36. 36.Students who chose each subject
    Maths: 70
    Science: 30
    English: 40
    Hindi: 20
    Art: 40
    Which subject has the most students?     (a) Hindi (b) Science (c) English (d) Maths
  37. 37.Students who chose each subject
    Maths: 80
    Science: 60
    English: 80
    Hindi: 80
    Art: 100
    How many students are there in all?
  38. 38.Books sold by a shop
    Mon: 40
    Tue: 60
    Wed: 120
    Thu: 100
    Fri: 80
    What is the difference between the highest and the lowest number of books?
  39. 39.Students who chose each subject
    Maths: 175
    Science: 150
    English: 50
    Hindi: 25
    Art: 100
    The number for Science is what percent of the total?
  40. 40.Visitors to a science museum
    Jan: 200
    Feb: 200
    Mar: 250
    Apr: 150
    May: 200
    What is the average number of visitors per month?

Answer key

  1. 10
  2. 25
  3. 25
  4. 40
  5. 100
  6. Tue
  7. 200
  8. 500
  9. Thu
  10. 50
  11. Class 6
  12. Fri
  13. 40
  14. 20
  15. 100
  16. 20
  17. Mon
  18. 30
  19. 200
  20. 60
  21. 20
  22. 25
  23. 100
  24. Wed
  25. Tue
  26. 160
  27. 25
  28. Class 10
  29. 1000
  30. 160
  31. Fri
  32. 160
  33. 160
  34. Fri
  35. 20
  36. Maths
  37. 400
  38. 80
  39. 30
  40. 200

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