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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 71 · 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.Trees planted by each class
    Class 6: 100
    Class 7: 100
    Class 8: 75
    Class 9: 100
    Class 10: 125
    The number for Class 10 is what percent of the total?
  2. 2.Trees planted by each class
    Class 6: 200
    Class 7: 80
    Class 8: 120
    Class 9: 280
    Class 10: 120
    How many more trees are there for Class 10 than for Class 7?
  3. 3.Books sold by a shop
    Mon: 60
    Tue: 30
    Wed: 50
    Thu: 40
    Fri: 20
    How many books are there in all?
  4. 4.Students who chose each subject
    Maths: 120
    Science: 60
    English: 30
    Hindi: 15
    Art: 75
    The number for Maths is what percent of the total?
  5. 5.Visitors to a science museum
    Jan: 250
    Feb: 150
    Mar: 300
    Apr: 250
    May: 50
    What is the average number of visitors per month?
  6. 6.Books sold by a shop
    Mon: 45
    Tue: 60
    Wed: 75
    Thu: 30
    Fri: 90
    The number for Fri is what percent of the total?
  7. 7.Students who chose each subject
    Maths: 45
    Science: 75
    English: 60
    Hindi: 30
    Art: 90
    How many more students are there for Art than for Hindi?
  8. 8.Trees planted by each class
    Class 6: 120
    Class 7: 80
    Class 8: 40
    Class 9: 80
    Class 10: 80
    Which class has the most trees?     (a) Class 7 (b) Class 10 (c) Class 9 (d) Class 6
  9. 9.Students who chose each subject
    Maths: 250
    Science: 100
    English: 300
    Hindi: 150
    Art: 200
    How many students are there in all?
  10. 10.Books sold by a shop
    Mon: 20
    Tue: 35
    Wed: 20
    Thu: 10
    Fri: 15
    How many books are there in all?
  11. 11.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 120
    Wed: 120
    Thu: 60
    Fri: 180
    The number for Wed is what percent of the total?
  12. 12.Mangoes sold by a fruit seller
    Mon: 320
    Tue: 120
    Wed: 40
    Thu: 240
    Fri: 80
    How many more mangoes are there for Thu than for Tue?
  13. 13.Visitors to a science museum
    Jan: 100
    Feb: 50
    Mar: 75
    Apr: 125
    May: 150
    How many visitors are there in all?
  14. 14.Trees planted by each class
    Class 6: 15
    Class 7: 20
    Class 8: 25
    Class 9: 5
    Class 10: 35
    What is the average number of trees per class?
  15. 15.Students who chose each subject
    Maths: 20
    Science: 60
    English: 40
    Hindi: 40
    Art: 40
    The number for Maths is what percent of the total?
  16. 16.Trees planted by each class
    Class 6: 250
    Class 7: 200
    Class 8: 150
    Class 9: 100
    Class 10: 300
    How many more trees are there for Class 6 than for Class 8?
  17. 17.Books sold by a shop
    Mon: 45
    Tue: 60
    Wed: 30
    Thu: 90
    Fri: 75
    How many books are there in all?
  18. 18.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 60
    Wed: 45
    Thu: 45
    Fri: 30
    How many more mangoes are there for Tue than for Fri?
  19. 19.Students who chose each subject
    Maths: 60
    Science: 90
    English: 90
    Hindi: 90
    Art: 270
    What is the difference between the highest and the lowest number of students?
  20. 20.Visitors to a science museum
    Jan: 5
    Feb: 10
    Mar: 35
    Apr: 30
    May: 20
    What is the difference between the highest and the lowest number of visitors?
  21. 21.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 45
    Wed: 30
    Thu: 75
    Fri: 60
    What is the average number of mangoes per day?
  22. 22.Students who chose each subject
    Maths: 20
    Science: 70
    English: 50
    Hindi: 30
    Art: 30
    What is the difference between the highest and the lowest number of students?
  23. 23.Books sold by a shop
    Mon: 150
    Tue: 100
    Wed: 150
    Thu: 200
    Fri: 400
    The number for Tue is what percent of the total?
  24. 24.Books sold by a shop
    Mon: 10
    Tue: 25
    Wed: 30
    Thu: 15
    Fri: 20
    Which day has the most books?     (a) Fri (b) Mon (c) Wed (d) Tue
  25. 25.Students who chose each subject
    Maths: 40
    Science: 30
    English: 60
    Hindi: 50
    Art: 20
    How many students are there in all?
  26. 26.Visitors to a science museum
    Jan: 120
    Feb: 210
    Mar: 120
    Apr: 90
    May: 60
    How many visitors are there in all?
  27. 27.Books sold by a shop
    Mon: 10
    Tue: 30
    Wed: 20
    Thu: 15
    Fri: 25
    Which day has the most books?     (a) Mon (b) Thu (c) Tue (d) Wed
  28. 28.Students who chose each subject
    Maths: 100
    Science: 125
    English: 100
    Hindi: 75
    Art: 100
    Which subject has the fewest students?     (a) English (b) Hindi (c) Maths (d) Science
  29. 29.Visitors to a science museum
    Jan: 160
    Feb: 200
    Mar: 160
    Apr: 120
    May: 160
    How many visitors are there in all?
  30. 30.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 200
    Wed: 160
    Thu: 160
    Fri: 160
    What is the difference between the highest and the lowest number of mangoes?
  31. 31.Students who chose each subject
    Maths: 20
    Science: 10
    English: 15
    Hindi: 35
    Art: 20
    Which subject has the fewest students?     (a) Maths (b) English (c) Science (d) Hindi
  32. 32.Visitors to a science museum
    Jan: 40
    Feb: 20
    Mar: 15
    Apr: 15
    May: 10
    What is the difference between the highest and the lowest number of visitors?
  33. 33.Visitors to a science museum
    Jan: 80
    Feb: 100
    Mar: 60
    Apr: 40
    May: 120
    How many visitors are there in all?
  34. 34.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 60
    Wed: 180
    Thu: 120
    Fri: 150
    Which day has the most mangoes?     (a) Thu (b) Wed (c) Mon (d) Fri
  35. 35.Visitors to a science museum
    Jan: 10
    Feb: 80
    Mar: 30
    Apr: 30
    May: 50
    The number for Jan is what percent of the total?
  36. 36.Books sold by a shop
    Mon: 90
    Tue: 180
    Wed: 60
    Thu: 120
    Fri: 150
    The number for Fri is what percent of the total?
  37. 37.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 5
    Wed: 25
    Thu: 15
    Fri: 25
    What is the difference between the highest and the lowest number of mangoes?
  38. 38.Students who chose each subject
    Maths: 150
    Science: 180
    English: 120
    Hindi: 30
    Art: 120
    Which subject has the most students?     (a) English (b) Hindi (c) Science (d) Art
  39. 39.Visitors to a science museum
    Jan: 50
    Feb: 250
    Mar: 150
    Apr: 250
    May: 300
    How many visitors are there in all?
  40. 40.Books sold by a shop
    Mon: 80
    Tue: 80
    Wed: 60
    Thu: 100
    Fri: 80
    How many more books are there for Tue than for Wed?

Answer key

  1. 25
  2. 40
  3. 200
  4. 40
  5. 200
  6. 30
  7. 60
  8. Class 6
  9. 1000
  10. 100
  11. 20
  12. 120
  13. 500
  14. 20
  15. 10
  16. 100
  17. 300
  18. 30
  19. 210
  20. 30
  21. 60
  22. 50
  23. 10
  24. Wed
  25. 200
  26. 600
  27. Tue
  28. Hindi
  29. 800
  30. 80
  31. Science
  32. 30
  33. 400
  34. Wed
  35. 5
  36. 25
  37. 25
  38. Science
  39. 1000
  40. 20

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