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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 549 · 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: 100
    Feb: 100
    Mar: 125
    Apr: 100
    May: 75
    What is the difference between the highest and the lowest number of visitors?
  2. 2.Trees planted by each class
    Class 6: 120
    Class 7: 80
    Class 8: 40
    Class 9: 80
    Class 10: 80
    Which class has the fewest trees?     (a) Class 7 (b) Class 9 (c) Class 8 (d) Class 6
  3. 3.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 60
    Wed: 80
    Thu: 80
    Fri: 80
    What is the average number of mangoes per day?
  4. 4.Books sold by a shop
    Mon: 75
    Tue: 105
    Wed: 30
    Thu: 45
    Fri: 45
    What is the difference between the highest and the lowest number of books?
  5. 5.Visitors to a science museum
    Jan: 40
    Feb: 30
    Mar: 40
    Apr: 50
    May: 40
    How many more visitors are there for Mar than for Feb?
  6. 6.Visitors to a science museum
    Jan: 15
    Feb: 25
    Mar: 35
    Apr: 15
    May: 10
    What is the difference between the highest and the lowest number of visitors?
  7. 7.Trees planted by each class
    Class 6: 125
    Class 7: 75
    Class 8: 150
    Class 9: 100
    Class 10: 50
    What is the difference between the highest and the lowest number of trees?
  8. 8.Trees planted by each class
    Class 6: 60
    Class 7: 60
    Class 8: 45
    Class 9: 60
    Class 10: 75
    How many trees are there in all?
  9. 9.Trees planted by each class
    Class 6: 20
    Class 7: 40
    Class 8: 60
    Class 9: 30
    Class 10: 50
    What is the difference between the highest and the lowest number of trees?
  10. 10.Books sold by a shop
    Mon: 50
    Tue: 125
    Wed: 150
    Thu: 100
    Fri: 75
    The number for Thu is what percent of the total?
  11. 11.Students who chose each subject
    Maths: 50
    Science: 175
    English: 125
    Hindi: 75
    Art: 75
    Which subject has the most students?     (a) Science (b) Art (c) Maths (d) Hindi
  12. 12.Visitors to a science museum
    Jan: 20
    Feb: 20
    Mar: 25
    Apr: 15
    May: 20
    The number for May is what percent of the total?
  13. 13.Mangoes sold by a fruit seller
    Mon: 125
    Tue: 50
    Wed: 150
    Thu: 100
    Fri: 75
    What is the average number of mangoes per day?
  14. 14.Books sold by a shop
    Mon: 180
    Tue: 120
    Wed: 30
    Thu: 120
    Fri: 150
    The number for Mon is what percent of the total?
  15. 15.Books sold by a shop
    Mon: 40
    Tue: 40
    Wed: 40
    Thu: 30
    Fri: 50
    How many books are there in all?
  16. 16.Trees planted by each class
    Class 6: 90
    Class 7: 30
    Class 8: 60
    Class 9: 75
    Class 10: 45
    What is the difference between the highest and the lowest number of trees?
  17. 17.Mangoes sold by a fruit seller
    Mon: 25
    Tue: 125
    Wed: 100
    Thu: 150
    Fri: 100
    Which day has the fewest mangoes?     (a) Wed (b) Mon (c) Fri (d) Thu
  18. 18.Trees planted by each class
    Class 6: 210
    Class 7: 150
    Class 8: 30
    Class 9: 60
    Class 10: 150
    How many more trees are there for Class 6 than for Class 10?
  19. 19.Mangoes sold by a fruit seller
    Mon: 25
    Tue: 30
    Wed: 20
    Thu: 15
    Fri: 10
    How many mangoes are there in all?
  20. 20.Trees planted by each class
    Class 6: 50
    Class 7: 75
    Class 8: 100
    Class 9: 100
    Class 10: 175
    Which class has the fewest trees?     (a) Class 8 (b) Class 7 (c) Class 10 (d) Class 6
  21. 21.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 150
    Wed: 120
    Thu: 120
    Fri: 90
    How many mangoes are there in all?
  22. 22.Books sold by a shop
    Mon: 80
    Tue: 100
    Wed: 40
    Thu: 120
    Fri: 60
    How many more books are there for Thu than for Fri?
  23. 23.Trees planted by each class
    Class 6: 20
    Class 7: 10
    Class 8: 25
    Class 9: 30
    Class 10: 15
    Which class has the fewest trees?     (a) Class 8 (b) Class 7 (c) Class 6 (d) Class 10
  24. 24.Students who chose each subject
    Maths: 30
    Science: 5
    English: 15
    Hindi: 25
    Art: 25
    How many students are there in all?
  25. 25.Visitors to a science museum
    Jan: 200
    Feb: 120
    Mar: 160
    Apr: 160
    May: 160
    How many visitors are there in all?
  26. 26.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 60
    Wed: 100
    Thu: 80
    Fri: 140
    How many more mangoes are there for Thu than for Mon?
  27. 27.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 20
    Wed: 50
    Thu: 30
    Fri: 40
    What is the average number of mangoes per day?
  28. 28.Books sold by a shop
    Mon: 75
    Tue: 125
    Wed: 175
    Thu: 50
    Fri: 75
    How many more books are there for Tue than for Fri?
  29. 29.Trees planted by each class
    Class 6: 150
    Class 7: 125
    Class 8: 125
    Class 9: 75
    Class 10: 25
    Which class has the most trees?     (a) Class 7 (b) Class 6 (c) Class 9 (d) Class 8
  30. 30.Trees planted by each class
    Class 6: 250
    Class 7: 50
    Class 8: 200
    Class 9: 300
    Class 10: 200
    How many trees are there in all?
  31. 31.Students who chose each subject
    Maths: 30
    Science: 40
    English: 10
    Hindi: 50
    Art: 70
    How many more students are there for Science than for English?
  32. 32.Books sold by a shop
    Mon: 50
    Tue: 70
    Wed: 30
    Thu: 30
    Fri: 20
    How many more books are there for Wed than for Fri?
  33. 33.Visitors to a science museum
    Jan: 60
    Feb: 140
    Mar: 60
    Apr: 120
    May: 20
    What is the average number of visitors per month?
  34. 34.Visitors to a science museum
    Jan: 120
    Feb: 80
    Mar: 80
    Apr: 20
    May: 100
    How many more visitors are there for Feb than for Apr?
  35. 35.Students who chose each subject
    Maths: 150
    Science: 100
    English: 100
    Hindi: 125
    Art: 25
    What is the average number of students per subject?
  36. 36.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 25
    Wed: 5
    Thu: 25
    Fri: 15
    How many mangoes are there in all?
  37. 37.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 60
    Wed: 80
    Thu: 80
    Fri: 80
    How many more mangoes are there for Mon than for Wed?
  38. 38.Trees planted by each class
    Class 6: 350
    Class 7: 100
    Class 8: 150
    Class 9: 200
    Class 10: 200
    How many trees are there in all?
  39. 39.Books sold by a shop
    Mon: 90
    Tue: 45
    Wed: 75
    Thu: 60
    Fri: 30
    The number for Fri is what percent of the total?
  40. 40.Trees planted by each class
    Class 6: 20
    Class 7: 35
    Class 8: 5
    Class 9: 15
    Class 10: 25
    What is the difference between the highest and the lowest number of trees?

Answer key

  1. 50
  2. Class 8
  3. 80
  4. 75
  5. 10
  6. 25
  7. 100
  8. 300
  9. 40
  10. 20
  11. Science
  12. 20
  13. 100
  14. 30
  15. 200
  16. 60
  17. Mon
  18. 60
  19. 100
  20. Class 6
  21. 600
  22. 60
  23. Class 7
  24. 100
  25. 800
  26. 60
  27. 40
  28. 50
  29. Class 6
  30. 1000
  31. 30
  32. 10
  33. 80
  34. 60
  35. 100
  36. 100
  37. 20
  38. 1000
  39. 10
  40. 30

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