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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 371 · 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: 60
    Feb: 150
    Mar: 180
    Apr: 90
    May: 120
    What is the average number of visitors per month?
  2. 2.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 40
    Wed: 100
    Thu: 120
    Fri: 60
    The number for Fri is what percent of the total?
  3. 3.Students who chose each subject
    Maths: 50
    Science: 40
    English: 40
    Hindi: 40
    Art: 30
    How many students are there in all?
  4. 4.Trees planted by each class
    Class 6: 10
    Class 7: 70
    Class 8: 30
    Class 9: 40
    Class 10: 50
    How many more trees are there for Class 9 than for Class 6?
  5. 5.Visitors to a science museum
    Jan: 15
    Feb: 40
    Mar: 10
    Apr: 20
    May: 15
    How many visitors are there in all?
  6. 6.Visitors to a science museum
    Jan: 75
    Feb: 100
    Mar: 100
    Apr: 125
    May: 100
    How many visitors are there in all?
  7. 7.Students who chose each subject
    Maths: 150
    Science: 180
    English: 60
    Hindi: 120
    Art: 90
    How many more students are there for Science than for Maths?
  8. 8.Students who chose each subject
    Maths: 15
    Science: 20
    English: 25
    Hindi: 20
    Art: 20
    Which subject has the fewest students?     (a) Science (b) Hindi (c) Maths (d) English
  9. 9.Students who chose each subject
    Maths: 140
    Science: 20
    English: 40
    Hindi: 100
    Art: 100
    How many students are there in all?
  10. 10.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 40
    Wed: 30
    Thu: 80
    Fri: 20
    What is the difference between the highest and the lowest number of mangoes?
  11. 11.Trees planted by each class
    Class 6: 150
    Class 7: 200
    Class 8: 100
    Class 9: 200
    Class 10: 350
    The number for Class 6 is what percent of the total?
  12. 12.Books sold by a shop
    Mon: 25
    Tue: 20
    Wed: 15
    Thu: 20
    Fri: 20
    How many books are there in all?
  13. 13.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 120
    Wed: 20
    Thu: 60
    Fri: 100
    The number for Mon is what percent of the total?
  14. 14.Students who chose each subject
    Maths: 100
    Science: 100
    English: 100
    Hindi: 50
    Art: 150
    Which subject has the most students?     (a) Maths (b) Hindi (c) Art (d) Science
  15. 15.Books sold by a shop
    Mon: 125
    Tue: 75
    Wed: 150
    Thu: 100
    Fri: 50
    Which day has the fewest books?     (a) Mon (b) Wed (c) Fri (d) Tue
  16. 16.Trees planted by each class
    Class 6: 75
    Class 7: 30
    Class 8: 45
    Class 9: 60
    Class 10: 90
    Which class has the fewest trees?     (a) Class 7 (b) Class 8 (c) Class 10 (d) Class 6
  17. 17.Books sold by a shop
    Mon: 60
    Tue: 50
    Wed: 30
    Thu: 10
    Fri: 50
    What is the difference between the highest and the lowest number of books?
  18. 18.Visitors to a science museum
    Jan: 100
    Feb: 50
    Mar: 150
    Apr: 125
    May: 75
    Which month has the fewest visitors?     (a) Mar (b) Apr (c) May (d) Feb
  19. 19.Visitors to a science museum
    Jan: 125
    Feb: 75
    Mar: 100
    Apr: 100
    May: 100
    What is the average number of visitors per month?
  20. 20.Students who chose each subject
    Maths: 20
    Science: 25
    English: 20
    Hindi: 5
    Art: 30
    Which subject has the fewest students?     (a) Maths (b) Hindi (c) Art (d) Science
  21. 21.Trees planted by each class
    Class 6: 100
    Class 7: 125
    Class 8: 100
    Class 9: 100
    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: 100
    Tue: 40
    Wed: 120
    Thu: 60
    Fri: 80
    Which day has the most mangoes?     (a) Thu (b) Mon (c) Wed (d) Fri
  23. 23.Students who chose each subject
    Maths: 40
    Science: 20
    English: 60
    Hindi: 30
    Art: 50
    The number for Science is what percent of the total?
  24. 24.Trees planted by each class
    Class 6: 40
    Class 7: 15
    Class 8: 10
    Class 9: 15
    Class 10: 20
    What is the difference between the highest and the lowest number of trees?
  25. 25.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 40
    Wed: 60
    Thu: 80
    Fri: 140
    Which day has the fewest mangoes?     (a) Wed (b) Fri (c) Tue (d) Mon
  26. 26.Books sold by a shop
    Mon: 60
    Tue: 80
    Wed: 140
    Thu: 40
    Fri: 80
    How many books are there in all?
  27. 27.Students who chose each subject
    Maths: 50
    Science: 75
    English: 200
    Hindi: 75
    Art: 100
    Which subject has the most students?     (a) Hindi (b) English (c) Maths (d) Science
  28. 28.Students who chose each subject
    Maths: 35
    Science: 20
    English: 15
    Hindi: 10
    Art: 20
    The number for English is what percent of the total?
  29. 29.Books sold by a shop
    Mon: 25
    Tue: 125
    Wed: 75
    Thu: 175
    Fri: 100
    Which day has the most books?     (a) Thu (b) Tue (c) Wed (d) Mon
  30. 30.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 125
    Wed: 50
    Thu: 75
    Fri: 100
    The number for Fri is what percent of the total?
  31. 31.Books sold by a shop
    Mon: 90
    Tue: 150
    Wed: 210
    Thu: 30
    Fri: 120
    The number for Mon is what percent of the total?
  32. 32.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 70
    Wed: 30
    Thu: 40
    Fri: 20
    The number for Mon is what percent of the total?
  33. 33.Students who chose each subject
    Maths: 50
    Science: 40
    English: 60
    Hindi: 20
    Art: 30
    What is the difference between the highest and the lowest number of students?
  34. 34.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 40
    Wed: 80
    Thu: 40
    Fri: 10
    What is the difference between the highest and the lowest number of mangoes?
  35. 35.Trees planted by each class
    Class 6: 60
    Class 7: 120
    Class 8: 180
    Class 9: 90
    Class 10: 150
    The number for Class 9 is what percent of the total?
  36. 36.Books sold by a shop
    Mon: 40
    Tue: 120
    Wed: 320
    Thu: 200
    Fri: 120
    What is the average number of books per day?
  37. 37.Trees planted by each class
    Class 6: 350
    Class 7: 200
    Class 8: 100
    Class 9: 200
    Class 10: 150
    How many more trees are there for Class 7 than for Class 10?
  38. 38.Students who chose each subject
    Maths: 80
    Science: 100
    English: 120
    Hindi: 60
    Art: 40
    Which subject has the most students?     (a) Art (b) English (c) Hindi (d) Science
  39. 39.Students who chose each subject
    Maths: 15
    Science: 20
    English: 20
    Hindi: 25
    Art: 20
    How many students are there in all?
  40. 40.Visitors to a science museum
    Jan: 25
    Feb: 30
    Mar: 20
    Apr: 15
    May: 10
    What is the average number of visitors per month?

Answer key

  1. 120
  2. 15
  3. 200
  4. 30
  5. 100
  6. 500
  7. 30
  8. Maths
  9. 400
  10. 60
  11. 15
  12. 100
  13. 25
  14. Art
  15. Fri
  16. Class 7
  17. 50
  18. Feb
  19. 100
  20. Hindi
  21. 50
  22. Wed
  23. 10
  24. 30
  25. Tue
  26. 400
  27. English
  28. 15
  29. Thu
  30. 20
  31. 15
  32. 20
  33. 40
  34. 70
  35. 15
  36. 160
  37. 50
  38. English
  39. 100
  40. 20

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