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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 445 · 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: 240
    Class 7: 120
    Class 8: 200
    Class 9: 80
    Class 10: 160
    Which class has the fewest trees?     (a) Class 7 (b) Class 8 (c) Class 10 (d) Class 9
  2. 2.Books sold by a shop
    Mon: 15
    Tue: 30
    Wed: 10
    Thu: 20
    Fri: 25
    What is the difference between the highest and the lowest number of books?
  3. 3.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 30
    Wed: 90
    Thu: 60
    Fri: 45
    How many more mangoes are there for Wed than for Mon?
  4. 4.Students who chose each subject
    Maths: 80
    Science: 80
    English: 100
    Hindi: 80
    Art: 60
    What is the difference between the highest and the lowest number of students?
  5. 5.Students who chose each subject
    Maths: 75
    Science: 125
    English: 150
    Hindi: 50
    Art: 100
    The number for Maths is what percent of the total?
  6. 6.Visitors to a science museum
    Jan: 250
    Feb: 300
    Mar: 200
    Apr: 100
    May: 150
    Which month has the most visitors?     (a) Apr (b) Mar (c) May (d) Feb
  7. 7.Mangoes sold by a fruit seller
    Mon: 240
    Tue: 160
    Wed: 80
    Thu: 200
    Fri: 120
    What is the difference between the highest and the lowest number of mangoes?
  8. 8.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 180
    Wed: 120
    Thu: 120
    Fri: 60
    How many more mangoes are there for Mon than for Fri?
  9. 9.Trees planted by each class
    Class 6: 80
    Class 7: 40
    Class 8: 140
    Class 9: 80
    Class 10: 60
    What is the average number of trees per class?
  10. 10.Visitors to a science museum
    Jan: 180
    Feb: 120
    Mar: 120
    Apr: 120
    May: 60
    Which month has the fewest visitors?     (a) May (b) Apr (c) Jan (d) Mar
  11. 11.Visitors to a science museum
    Jan: 60
    Feb: 60
    Mar: 75
    Apr: 60
    May: 45
    Which month has the most visitors?     (a) May (b) Jan (c) Mar (d) Feb
  12. 12.Students who chose each subject
    Maths: 160
    Science: 120
    English: 160
    Hindi: 160
    Art: 200
    Which subject has the fewest students?     (a) Maths (b) English (c) Hindi (d) Science
  13. 13.Books sold by a shop
    Mon: 100
    Tue: 75
    Wed: 25
    Thu: 175
    Fri: 125
    What is the average number of books per day?
  14. 14.Trees planted by each class
    Class 6: 50
    Class 7: 40
    Class 8: 20
    Class 9: 60
    Class 10: 30
    The number for Class 7 is what percent of the total?
  15. 15.Visitors to a science museum
    Jan: 150
    Feb: 180
    Mar: 120
    Apr: 60
    May: 90
    How many visitors are there in all?
  16. 16.Books sold by a shop
    Mon: 100
    Tue: 75
    Wed: 50
    Thu: 125
    Fri: 150
    How many more books are there for Mon than for Tue?
  17. 17.Books sold by a shop
    Mon: 120
    Tue: 120
    Wed: 120
    Thu: 90
    Fri: 150
    The number for Fri is what percent of the total?
  18. 18.Mangoes sold by a fruit seller
    Mon: 25
    Tue: 15
    Wed: 25
    Thu: 30
    Fri: 5
    What is the average number of mangoes per day?
  19. 19.Books sold by a shop
    Mon: 15
    Tue: 20
    Wed: 20
    Thu: 25
    Fri: 20
    How many books are there in all?
  20. 20.Books sold by a shop
    Mon: 40
    Tue: 50
    Wed: 10
    Thu: 40
    Fri: 60
    What is the average number of books per day?
  21. 21.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 20
    Wed: 40
    Thu: 80
    Fri: 10
    Which day has the most mangoes?     (a) Mon (b) Wed (c) Thu (d) Tue
  22. 22.Books sold by a shop
    Mon: 100
    Tue: 100
    Wed: 75
    Thu: 100
    Fri: 125
    What is the difference between the highest and the lowest number of books?
  23. 23.Mangoes sold by a fruit seller
    Mon: 25
    Tue: 15
    Wed: 10
    Thu: 20
    Fri: 30
    What is the average number of mangoes per day?
  24. 24.Books sold by a shop
    Mon: 210
    Tue: 90
    Wed: 90
    Thu: 60
    Fri: 150
    How many books are there in all?
  25. 25.Trees planted by each class
    Class 6: 90
    Class 7: 240
    Class 8: 30
    Class 9: 180
    Class 10: 60
    How many trees are there in all?
  26. 26.Books sold by a shop
    Mon: 150
    Tue: 300
    Wed: 200
    Thu: 100
    Fri: 250
    What is the difference between the highest and the lowest number of books?
  27. 27.Trees planted by each class
    Class 6: 150
    Class 7: 120
    Class 8: 60
    Class 9: 90
    Class 10: 180
    How many more trees are there for Class 6 than for Class 9?
  28. 28.Trees planted by each class
    Class 6: 280
    Class 7: 120
    Class 8: 240
    Class 9: 40
    Class 10: 120
    The number for Class 9 is what percent of the total?
  29. 29.Books sold by a shop
    Mon: 15
    Tue: 10
    Wed: 20
    Thu: 30
    Fri: 25
    What is the average number of books per day?
  30. 30.Books sold by a shop
    Mon: 200
    Tue: 350
    Wed: 150
    Thu: 100
    Fri: 200
    What is the difference between the highest and the lowest number of books?
  31. 31.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 105
    Wed: 30
    Thu: 15
    Fri: 75
    What is the difference between the highest and the lowest number of mangoes?
  32. 32.Books sold by a shop
    Mon: 150
    Tue: 200
    Wed: 250
    Thu: 200
    Fri: 200
    What is the difference between the highest and the lowest number of books?
  33. 33.Students who chose each subject
    Maths: 140
    Science: 80
    English: 80
    Hindi: 40
    Art: 60
    Which subject has the fewest students?     (a) Hindi (b) Science (c) English (d) Art
  34. 34.Visitors to a science museum
    Jan: 60
    Feb: 75
    Mar: 60
    Apr: 60
    May: 45
    The number for May is what percent of the total?
  35. 35.Trees planted by each class
    Class 6: 80
    Class 7: 40
    Class 8: 60
    Class 9: 80
    Class 10: 140
    How many trees are there in all?
  36. 36.Students who chose each subject
    Maths: 120
    Science: 60
    English: 40
    Hindi: 80
    Art: 100
    The number for Maths is what percent of the total?
  37. 37.Students who chose each subject
    Maths: 60
    Science: 80
    English: 160
    Hindi: 20
    Art: 80
    How many students are there in all?
  38. 38.Visitors to a science museum
    Jan: 200
    Feb: 240
    Mar: 120
    Apr: 200
    May: 40
    Which month has the most visitors?     (a) Apr (b) Jan (c) Feb (d) Mar
  39. 39.Books sold by a shop
    Mon: 150
    Tue: 400
    Wed: 200
    Thu: 200
    Fri: 50
    The number for Wed is what percent of the total?
  40. 40.Visitors to a science museum
    Jan: 50
    Feb: 150
    Mar: 100
    Apr: 100
    May: 100
    How many more visitors are there for Feb than for Apr?

Answer key

  1. Class 9
  2. 20
  3. 15
  4. 40
  5. 15
  6. Feb
  7. 160
  8. 60
  9. 80
  10. May
  11. Mar
  12. Science
  13. 100
  14. 20
  15. 600
  16. 25
  17. 25
  18. 20
  19. 100
  20. 40
  21. Thu
  22. 50
  23. 20
  24. 600
  25. 600
  26. 200
  27. 60
  28. 5
  29. 20
  30. 250
  31. 90
  32. 100
  33. Hindi
  34. 15
  35. 400
  36. 30
  37. 400
  38. Feb
  39. 20
  40. 50

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