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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 508 · 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.Books sold by a shop
    Mon: 120
    Tue: 240
    Wed: 40
    Thu: 280
    Fri: 120
    The number for Tue is what percent of the total?
  2. 2.Books sold by a shop
    Mon: 120
    Tue: 150
    Wed: 30
    Thu: 90
    Fri: 210
    Which day has the fewest books?     (a) Fri (b) Thu (c) Wed (d) Mon
  3. 3.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 60
    Wed: 40
    Thu: 80
    Fri: 100
    Which day has the most mangoes?     (a) Tue (b) Mon (c) Wed (d) Fri
  4. 4.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 320
    Wed: 160
    Thu: 40
    Fri: 200
    Which day has the fewest mangoes?     (a) Thu (b) Mon (c) Tue (d) Fri
  5. 5.Visitors to a science museum
    Jan: 30
    Feb: 20
    Mar: 20
    Apr: 25
    May: 5
    Which month has the fewest visitors?     (a) Apr (b) Feb (c) May (d) Jan
  6. 6.Visitors to a science museum
    Jan: 150
    Feb: 350
    Mar: 200
    Apr: 250
    May: 50
    Which month has the fewest visitors?     (a) Feb (b) Mar (c) Jan (d) May
  7. 7.Books sold by a shop
    Mon: 60
    Tue: 120
    Wed: 40
    Thu: 100
    Fri: 80
    Which day has the most books?     (a) Thu (b) Fri (c) Mon (d) Tue
  8. 8.Visitors to a science museum
    Jan: 200
    Feb: 160
    Mar: 160
    Apr: 160
    May: 120
    How many visitors are there in all?
  9. 9.Books sold by a shop
    Mon: 60
    Tue: 10
    Wed: 50
    Thu: 50
    Fri: 30
    How many books are there in all?
  10. 10.Trees planted by each class
    Class 6: 20
    Class 7: 20
    Class 8: 20
    Class 9: 25
    Class 10: 15
    What is the difference between the highest and the lowest number of trees?
  11. 11.Books sold by a shop
    Mon: 15
    Tue: 15
    Wed: 15
    Thu: 45
    Fri: 10
    Which day has the fewest books?     (a) Mon (b) Wed (c) Fri (d) Tue
  12. 12.Visitors to a science museum
    Jan: 50
    Feb: 30
    Mar: 40
    Apr: 40
    May: 40
    The number for May is what percent of the total?
  13. 13.Students who chose each subject
    Maths: 90
    Science: 60
    English: 60
    Hindi: 60
    Art: 30
    What is the difference between the highest and the lowest number of students?
  14. 14.Trees planted by each class
    Class 6: 75
    Class 7: 60
    Class 8: 30
    Class 9: 90
    Class 10: 45
    The number for Class 7 is what percent of the total?
  15. 15.Books sold by a shop
    Mon: 80
    Tue: 60
    Wed: 120
    Thu: 100
    Fri: 40
    How many more books are there for Wed than for Tue?
  16. 16.Books sold by a shop
    Mon: 160
    Tue: 120
    Wed: 280
    Thu: 80
    Fri: 160
    Which day has the most books?     (a) Mon (b) Thu (c) Wed (d) Tue
  17. 17.Students who chose each subject
    Maths: 20
    Science: 20
    English: 25
    Hindi: 20
    Art: 15
    Which subject has the fewest students?     (a) Art (b) Science (c) English (d) Maths
  18. 18.Trees planted by each class
    Class 6: 15
    Class 7: 20
    Class 8: 10
    Class 9: 20
    Class 10: 35
    The number for Class 7 is what percent of the total?
  19. 19.Trees planted by each class
    Class 6: 75
    Class 7: 50
    Class 8: 125
    Class 9: 100
    Class 10: 150
    Which class has the fewest trees?     (a) Class 8 (b) Class 10 (c) Class 9 (d) Class 7
  20. 20.Books sold by a shop
    Mon: 60
    Tue: 60
    Wed: 60
    Thu: 30
    Fri: 90
    The number for Tue is what percent of the total?
  21. 21.Students who chose each subject
    Maths: 100
    Science: 100
    English: 150
    Hindi: 25
    Art: 125
    The number for Hindi is what percent of the total?
  22. 22.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 25
    Wed: 20
    Thu: 10
    Fri: 15
    The number for Tue is what percent of the total?
  23. 23.Visitors to a science museum
    Jan: 60
    Feb: 40
    Mar: 80
    Apr: 140
    May: 80
    How many more visitors are there for Mar than for Feb?
  24. 24.Visitors to a science museum
    Jan: 100
    Feb: 40
    Mar: 60
    Apr: 120
    May: 80
    What is the average number of visitors per month?
  25. 25.Students who chose each subject
    Maths: 40
    Science: 200
    English: 160
    Hindi: 160
    Art: 240
    What is the average number of students per subject?
  26. 26.Students who chose each subject
    Maths: 30
    Science: 70
    English: 50
    Hindi: 30
    Art: 20
    What is the difference between the highest and the lowest number of students?
  27. 27.Trees planted by each class
    Class 6: 180
    Class 7: 150
    Class 8: 120
    Class 9: 90
    Class 10: 60
    Which class has the most trees?     (a) Class 8 (b) Class 6 (c) Class 7 (d) Class 10
  28. 28.Trees planted by each class
    Class 6: 150
    Class 7: 200
    Class 8: 300
    Class 9: 100
    Class 10: 250
    The number for Class 7 is what percent of the total?
  29. 29.Visitors to a science museum
    Jan: 150
    Feb: 200
    Mar: 200
    Apr: 100
    May: 350
    Which month has the most visitors?     (a) Apr (b) Mar (c) May (d) Feb
  30. 30.Trees planted by each class
    Class 6: 70
    Class 7: 30
    Class 8: 30
    Class 9: 50
    Class 10: 20
    Which class has the fewest trees?     (a) Class 7 (b) Class 10 (c) Class 6 (d) Class 8
  31. 31.Books sold by a shop
    Mon: 240
    Tue: 200
    Wed: 160
    Thu: 120
    Fri: 80
    Which day has the fewest books?     (a) Wed (b) Tue (c) Fri (d) Thu
  32. 32.Books sold by a shop
    Mon: 100
    Tue: 150
    Wed: 100
    Thu: 50
    Fri: 100
    How many more books are there for Mon than for Thu?
  33. 33.Mangoes sold by a fruit seller
    Mon: 180
    Tue: 90
    Wed: 150
    Thu: 120
    Fri: 60
    The number for Mon is what percent of the total?
  34. 34.Students who chose each subject
    Maths: 75
    Science: 50
    English: 125
    Hindi: 100
    Art: 150
    What is the average number of students per subject?
  35. 35.Books sold by a shop
    Mon: 30
    Tue: 70
    Wed: 40
    Thu: 20
    Fri: 40
    Which day has the fewest books?     (a) Thu (b) Fri (c) Tue (d) Wed
  36. 36.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 250
    Wed: 300
    Thu: 150
    Fri: 200
    How many mangoes are there in all?
  37. 37.Trees planted by each class
    Class 6: 50
    Class 7: 150
    Class 8: 150
    Class 9: 450
    Class 10: 200
    The number for Class 8 is what percent of the total?
  38. 38.Books sold by a shop
    Mon: 200
    Tue: 250
    Wed: 200
    Thu: 150
    Fri: 200
    What is the average number of books per day?
  39. 39.Students who chose each subject
    Maths: 90
    Science: 30
    English: 10
    Hindi: 20
    Art: 50
    What is the average number of students per subject?
  40. 40.Students who chose each subject
    Maths: 30
    Science: 70
    English: 20
    Hindi: 50
    Art: 30
    What is the average number of students per subject?

Answer key

  1. 30
  2. Wed
  3. Mon
  4. Thu
  5. May
  6. May
  7. Tue
  8. 800
  9. 200
  10. 10
  11. Fri
  12. 20
  13. 60
  14. 20
  15. 60
  16. Wed
  17. Art
  18. 20
  19. Class 7
  20. 20
  21. 5
  22. 25
  23. 40
  24. 80
  25. 160
  26. 50
  27. Class 6
  28. 20
  29. May
  30. Class 10
  31. Fri
  32. 50
  33. 30
  34. 100
  35. Thu
  36. 1000
  37. 15
  38. 200
  39. 40
  40. 40

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