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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 732 · 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: 120
    Mar: 80
    Apr: 20
    May: 80
    The number for May is what percent of the total?
  2. 2.Students who chose each subject
    Maths: 240
    Science: 160
    English: 200
    Hindi: 120
    Art: 80
    Which subject has the fewest students?     (a) Art (b) Maths (c) English (d) Science
  3. 3.Students who chose each subject
    Maths: 105
    Science: 45
    English: 75
    Hindi: 30
    Art: 45
    How many students are there in all?
  4. 4.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 45
    Wed: 45
    Thu: 75
    Fri: 105
    What is the average number of mangoes per day?
  5. 5.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 15
    Wed: 45
    Thu: 75
    Fri: 75
    Which day has the fewest mangoes?     (a) Tue (b) Mon (c) Wed (d) Fri
  6. 6.Books sold by a shop
    Mon: 60
    Tue: 50
    Wed: 20
    Thu: 40
    Fri: 30
    Which day has the fewest books?     (a) Fri (b) Tue (c) Wed (d) Mon
  7. 7.Trees planted by each class
    Class 6: 120
    Class 7: 200
    Class 8: 160
    Class 9: 160
    Class 10: 160
    Which class has the most trees?     (a) Class 10 (b) Class 8 (c) Class 9 (d) Class 7
  8. 8.Visitors to a science museum
    Jan: 35
    Feb: 20
    Mar: 25
    Apr: 5
    May: 15
    What is the average number of visitors per month?
  9. 9.Trees planted by each class
    Class 6: 150
    Class 7: 180
    Class 8: 120
    Class 9: 120
    Class 10: 30
    How many trees are there in all?
  10. 10.Students who chose each subject
    Maths: 50
    Science: 40
    English: 40
    Hindi: 30
    Art: 40
    What is the difference between the highest and the lowest number of students?
  11. 11.Mangoes sold by a fruit seller
    Mon: 105
    Tue: 60
    Wed: 45
    Thu: 30
    Fri: 60
    How many mangoes are there in all?
  12. 12.Visitors to a science museum
    Jan: 60
    Feb: 100
    Mar: 80
    Apr: 80
    May: 80
    The number for Feb is what percent of the total?
  13. 13.Trees planted by each class
    Class 6: 140
    Class 7: 100
    Class 8: 60
    Class 9: 40
    Class 10: 60
    What is the average number of trees per class?
  14. 14.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 120
    Wed: 40
    Thu: 80
    Fri: 80
    How many more mangoes are there for Tue than for Thu?
  15. 15.Mangoes sold by a fruit seller
    Mon: 250
    Tue: 350
    Wed: 50
    Thu: 200
    Fri: 150
    What is the average number of mangoes per day?
  16. 16.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 120
    Wed: 200
    Thu: 160
    Fri: 240
    How many more mangoes are there for Tue than for Mon?
  17. 17.Students who chose each subject
    Maths: 120
    Science: 100
    English: 60
    Hindi: 40
    Art: 80
    What is the average number of students per subject?
  18. 18.Trees planted by each class
    Class 6: 75
    Class 7: 30
    Class 8: 45
    Class 9: 60
    Class 10: 90
    What is the difference between the highest and the lowest number of trees?
  19. 19.Students who chose each subject
    Maths: 150
    Science: 120
    English: 120
    Hindi: 120
    Art: 90
    The number for Maths is what percent of the total?
  20. 20.Trees planted by each class
    Class 6: 120
    Class 7: 200
    Class 8: 160
    Class 9: 80
    Class 10: 240
    Which class has the most trees?     (a) Class 7 (b) Class 8 (c) Class 6 (d) Class 10
  21. 21.Students who chose each subject
    Maths: 40
    Science: 80
    English: 80
    Hindi: 80
    Art: 120
    The number for Art is what percent of the total?
  22. 22.Books sold by a shop
    Mon: 15
    Tue: 75
    Wed: 60
    Thu: 105
    Fri: 45
    How many books are there in all?
  23. 23.Students who chose each subject
    Maths: 200
    Science: 100
    English: 300
    Hindi: 200
    Art: 200
    How many more students are there for English than for Maths?
  24. 24.Books sold by a shop
    Mon: 80
    Tue: 80
    Wed: 100
    Thu: 60
    Fri: 80
    What is the difference between the highest and the lowest number of books?
  25. 25.Visitors to a science museum
    Jan: 50
    Feb: 30
    Mar: 20
    Apr: 40
    May: 60
    How many visitors are there in all?
  26. 26.Students who chose each subject
    Maths: 30
    Science: 20
    English: 10
    Hindi: 15
    Art: 25
    What is the average number of students per subject?
  27. 27.Books sold by a shop
    Mon: 15
    Tue: 35
    Wed: 10
    Thu: 15
    Fri: 25
    What is the difference between the highest and the lowest number of books?
  28. 28.Trees planted by each class
    Class 6: 120
    Class 7: 40
    Class 8: 360
    Class 9: 160
    Class 10: 120
    How many more trees are there for Class 6 than for Class 7?
  29. 29.Visitors to a science museum
    Jan: 280
    Feb: 160
    Mar: 160
    Apr: 40
    May: 160
    How many more visitors are there for Feb than for Apr?
  30. 30.Mangoes sold by a fruit seller
    Mon: 25
    Tue: 125
    Wed: 125
    Thu: 150
    Fri: 75
    The number for Thu is what percent of the total?
  31. 31.Mangoes sold by a fruit seller
    Mon: 300
    Tue: 100
    Wed: 200
    Thu: 150
    Fri: 250
    Which day has the most mangoes?     (a) Thu (b) Mon (c) Tue (d) Fri
  32. 32.Books sold by a shop
    Mon: 200
    Tue: 250
    Wed: 200
    Thu: 200
    Fri: 150
    How many books are there in all?
  33. 33.Books sold by a shop
    Mon: 60
    Tue: 60
    Wed: 75
    Thu: 45
    Fri: 60
    How many more books are there for Wed than for Mon?
  34. 34.Visitors to a science museum
    Jan: 30
    Feb: 70
    Mar: 10
    Apr: 60
    May: 30
    The number for Feb is what percent of the total?
  35. 35.Trees planted by each class
    Class 6: 60
    Class 7: 60
    Class 8: 75
    Class 9: 60
    Class 10: 45
    Which class has the fewest trees?     (a) Class 8 (b) Class 10 (c) Class 7 (d) Class 6
  36. 36.Trees planted by each class
    Class 6: 150
    Class 7: 125
    Class 8: 125
    Class 9: 25
    Class 10: 75
    Which class has the most trees?     (a) Class 10 (b) Class 6 (c) Class 7 (d) Class 9
  37. 37.Trees planted by each class
    Class 6: 5
    Class 7: 25
    Class 8: 20
    Class 9: 15
    Class 10: 35
    Which class has the fewest trees?     (a) Class 6 (b) Class 8 (c) Class 7 (d) Class 10
  38. 38.Students who chose each subject
    Maths: 140
    Science: 40
    English: 60
    Hindi: 60
    Art: 100
    Which subject has the fewest students?     (a) Hindi (b) Art (c) Maths (d) Science
  39. 39.Trees planted by each class
    Class 6: 150
    Class 7: 75
    Class 8: 125
    Class 9: 100
    Class 10: 50
    The number for Class 7 is what percent of the total?
  40. 40.Books sold by a shop
    Mon: 120
    Tue: 120
    Wed: 360
    Thu: 80
    Fri: 120
    What is the difference between the highest and the lowest number of books?

Answer key

  1. 20
  2. Art
  3. 300
  4. 60
  5. Tue
  6. Wed
  7. Class 7
  8. 20
  9. 600
  10. 20
  11. 300
  12. 25
  13. 80
  14. 40
  15. 200
  16. 40
  17. 80
  18. 60
  19. 25
  20. Class 10
  21. 30
  22. 300
  23. 100
  24. 40
  25. 200
  26. 20
  27. 25
  28. 80
  29. 120
  30. 30
  31. Mon
  32. 1000
  33. 15
  34. 35
  35. Class 10
  36. Class 6
  37. Class 6
  38. Science
  39. 15
  40. 280

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