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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 419 · 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: 100
    Science: 150
    English: 200
    Hindi: 350
    Art: 200
    How many students are there in all?
  2. 2.Visitors to a science museum
    Jan: 20
    Feb: 60
    Mar: 30
    Apr: 40
    May: 50
    How many visitors are there in all?
  3. 3.Books sold by a shop
    Mon: 160
    Tue: 60
    Wed: 100
    Thu: 60
    Fri: 20
    Which day has the most books?     (a) Tue (b) Wed (c) Fri (d) Mon
  4. 4.Visitors to a science museum
    Jan: 40
    Feb: 20
    Mar: 40
    Apr: 30
    May: 70
    The number for Feb is what percent of the total?
  5. 5.Visitors to a science museum
    Jan: 45
    Feb: 90
    Mar: 30
    Apr: 75
    May: 60
    How many visitors are there in all?
  6. 6.Visitors to a science museum
    Jan: 80
    Feb: 120
    Mar: 100
    Apr: 40
    May: 60
    Which month has the most visitors?     (a) Mar (b) Apr (c) Feb (d) May
  7. 7.Students who chose each subject
    Maths: 60
    Science: 30
    English: 45
    Hindi: 60
    Art: 105
    What is the average number of students per subject?
  8. 8.Trees planted by each class
    Class 6: 200
    Class 7: 100
    Class 8: 200
    Class 9: 300
    Class 10: 200
    How many more trees are there for Class 9 than for Class 7?
  9. 9.Books sold by a shop
    Mon: 80
    Tue: 100
    Wed: 80
    Thu: 60
    Fri: 80
    What is the average number of books per day?
  10. 10.Mangoes sold by a fruit seller
    Mon: 350
    Tue: 250
    Wed: 100
    Thu: 150
    Fri: 150
    What is the average number of mangoes per day?
  11. 11.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 60
    Wed: 10
    Thu: 30
    Fri: 70
    Which day has the fewest mangoes?     (a) Wed (b) Tue (c) Thu (d) Mon
  12. 12.Visitors to a science museum
    Jan: 60
    Feb: 40
    Mar: 20
    Apr: 50
    May: 30
    How many visitors are there in all?
  13. 13.Visitors to a science museum
    Jan: 70
    Feb: 20
    Mar: 10
    Apr: 40
    May: 60
    What is the difference between the highest and the lowest number of visitors?
  14. 14.Books sold by a shop
    Mon: 250
    Tue: 350
    Wed: 50
    Thu: 200
    Fri: 150
    The number for Mon is what percent of the total?
  15. 15.Visitors to a science museum
    Jan: 10
    Feb: 30
    Mar: 20
    Apr: 20
    May: 20
    What is the difference between the highest and the lowest number of visitors?
  16. 16.Visitors to a science museum
    Jan: 120
    Feb: 120
    Mar: 120
    Apr: 180
    May: 60
    What is the average number of visitors per month?
  17. 17.Mangoes sold by a fruit seller
    Mon: 125
    Tue: 75
    Wed: 25
    Thu: 175
    Fri: 100
    What is the difference between the highest and the lowest number of mangoes?
  18. 18.Students who chose each subject
    Maths: 80
    Science: 140
    English: 80
    Hindi: 60
    Art: 40
    The number for Art is what percent of the total?
  19. 19.Books sold by a shop
    Mon: 160
    Tue: 240
    Wed: 200
    Thu: 160
    Fri: 40
    The number for Wed is what percent of the total?
  20. 20.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 120
    Wed: 160
    Thu: 80
    Fri: 280
    Which day has the fewest mangoes?     (a) Wed (b) Mon (c) Thu (d) Fri
  21. 21.Trees planted by each class
    Class 6: 45
    Class 7: 60
    Class 8: 105
    Class 9: 15
    Class 10: 75
    What is the difference between the highest and the lowest number of trees?
  22. 22.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 10
    Wed: 30
    Thu: 15
    Fri: 25
    Which day has the most mangoes?     (a) Mon (b) Fri (c) Wed (d) Tue
  23. 23.Mangoes sold by a fruit seller
    Mon: 300
    Tue: 200
    Wed: 100
    Thu: 150
    Fri: 250
    What is the average number of mangoes per day?
  24. 24.Visitors to a science museum
    Jan: 60
    Feb: 60
    Mar: 30
    Apr: 60
    May: 90
    What is the difference between the highest and the lowest number of visitors?
  25. 25.Books sold by a shop
    Mon: 120
    Tue: 120
    Wed: 60
    Thu: 180
    Fri: 120
    What is the average number of books per day?
  26. 26.Students who chose each subject
    Maths: 150
    Science: 150
    English: 350
    Hindi: 250
    Art: 100
    What is the difference between the highest and the lowest number of students?
  27. 27.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 40
    Wed: 30
    Thu: 50
    Fri: 20
    How many mangoes are there in all?
  28. 28.Books sold by a shop
    Mon: 20
    Tue: 10
    Wed: 20
    Thu: 30
    Fri: 20
    Which day has the fewest books?     (a) Mon (b) Fri (c) Tue (d) Wed
  29. 29.Visitors to a science museum
    Jan: 5
    Feb: 25
    Mar: 20
    Apr: 20
    May: 30
    What is the difference between the highest and the lowest number of visitors?
  30. 30.Trees planted by each class
    Class 6: 280
    Class 7: 160
    Class 8: 120
    Class 9: 160
    Class 10: 80
    Which class has the most trees?     (a) Class 9 (b) Class 7 (c) Class 6 (d) Class 8
  31. 31.Mangoes sold by a fruit seller
    Mon: 125
    Tue: 75
    Wed: 100
    Thu: 50
    Fri: 150
    How many mangoes are there in all?
  32. 32.Books sold by a shop
    Mon: 250
    Tue: 350
    Wed: 250
    Thu: 50
    Fri: 100
    How many books are there in all?
  33. 33.Trees planted by each class
    Class 6: 200
    Class 7: 160
    Class 8: 120
    Class 9: 160
    Class 10: 160
    How many more trees are there for Class 6 than for Class 7?
  34. 34.Visitors to a science museum
    Jan: 200
    Feb: 160
    Mar: 120
    Apr: 160
    May: 160
    The number for Apr is what percent of the total?
  35. 35.Trees planted by each class
    Class 6: 105
    Class 7: 75
    Class 8: 45
    Class 9: 60
    Class 10: 15
    What is the difference between the highest and the lowest number of trees?
  36. 36.Trees planted by each class
    Class 6: 60
    Class 7: 105
    Class 8: 60
    Class 9: 30
    Class 10: 45
    Which class has the fewest trees?     (a) Class 9 (b) Class 10 (c) Class 7 (d) Class 8
  37. 37.Trees planted by each class
    Class 6: 120
    Class 7: 160
    Class 8: 80
    Class 9: 320
    Class 10: 120
    Which class has the most trees?     (a) Class 8 (b) Class 6 (c) Class 9 (d) Class 10
  38. 38.Books sold by a shop
    Mon: 30
    Tue: 45
    Wed: 90
    Thu: 75
    Fri: 60
    What is the difference between the highest and the lowest number of books?
  39. 39.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 120
    Wed: 20
    Thu: 80
    Fri: 80
    What is the difference between the highest and the lowest number of mangoes?
  40. 40.Visitors to a science museum
    Jan: 25
    Feb: 15
    Mar: 20
    Apr: 10
    May: 30
    The number for May is what percent of the total?

Answer key

  1. 1000
  2. 200
  3. Mon
  4. 10
  5. 300
  6. Feb
  7. 60
  8. 200
  9. 80
  10. 200
  11. Wed
  12. 200
  13. 60
  14. 25
  15. 20
  16. 120
  17. 150
  18. 10
  19. 25
  20. Thu
  21. 90
  22. Wed
  23. 200
  24. 60
  25. 120
  26. 250
  27. 200
  28. Tue
  29. 25
  30. Class 6
  31. 500
  32. 1000
  33. 40
  34. 20
  35. 90
  36. Class 9
  37. Class 9
  38. 60
  39. 100
  40. 30

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