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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 189 · 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: 75
    Tue: 125
    Wed: 100
    Thu: 100
    Fri: 100
    The number for Tue is what percent of the total?
  2. 2.Books sold by a shop
    Mon: 30
    Tue: 40
    Wed: 60
    Thu: 20
    Fri: 50
    What is the difference between the highest and the lowest number of books?
  3. 3.Mangoes sold by a fruit seller
    Mon: 250
    Tue: 150
    Wed: 300
    Thu: 200
    Fri: 100
    What is the difference between the highest and the lowest number of mangoes?
  4. 4.Visitors to a science museum
    Jan: 40
    Feb: 60
    Mar: 50
    Apr: 20
    May: 30
    Which month has the most visitors?     (a) May (b) Feb (c) Mar (d) Jan
  5. 5.Visitors to a science museum
    Jan: 40
    Feb: 30
    Mar: 40
    Apr: 50
    May: 40
    The number for Mar is what percent of the total?
  6. 6.Books sold by a shop
    Mon: 120
    Tue: 60
    Wed: 90
    Thu: 180
    Fri: 150
    Which day has the most books?     (a) Wed (b) Mon (c) Tue (d) Thu
  7. 7.Books sold by a shop
    Mon: 180
    Tue: 60
    Wed: 150
    Thu: 120
    Fri: 90
    Which day has the fewest books?     (a) Mon (b) Wed (c) Tue (d) Fri
  8. 8.Trees planted by each class
    Class 6: 150
    Class 7: 25
    Class 8: 100
    Class 9: 125
    Class 10: 100
    Which class has the fewest trees?     (a) Class 9 (b) Class 8 (c) Class 7 (d) Class 6
  9. 9.Trees planted by each class
    Class 6: 120
    Class 7: 120
    Class 8: 180
    Class 9: 30
    Class 10: 150
    What is the average number of trees per class?
  10. 10.Visitors to a science museum
    Jan: 120
    Feb: 80
    Mar: 240
    Apr: 200
    May: 160
    How many visitors are there in all?
  11. 11.Books sold by a shop
    Mon: 210
    Tue: 150
    Wed: 90
    Thu: 30
    Fri: 120
    How many more books are there for Mon than for Tue?
  12. 12.Books sold by a shop
    Mon: 75
    Tue: 50
    Wed: 175
    Thu: 125
    Fri: 75
    How many books are there in all?
  13. 13.Books sold by a shop
    Mon: 120
    Tue: 180
    Wed: 120
    Thu: 120
    Fri: 60
    What is the average number of books per day?
  14. 14.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 5
    Wed: 35
    Thu: 15
    Fri: 15
    What is the difference between the highest and the lowest number of mangoes?
  15. 15.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 60
    Wed: 100
    Thu: 80
    Fri: 80
    Which day has the fewest mangoes?     (a) Thu (b) Wed (c) Mon (d) Tue
  16. 16.Books sold by a shop
    Mon: 60
    Tue: 40
    Wed: 50
    Thu: 20
    Fri: 30
    How many books are there in all?
  17. 17.Trees planted by each class
    Class 6: 30
    Class 7: 70
    Class 8: 50
    Class 9: 30
    Class 10: 20
    What is the difference between the highest and the lowest number of trees?
  18. 18.Visitors to a science museum
    Jan: 300
    Feb: 250
    Mar: 150
    Apr: 100
    May: 200
    How many more visitors are there for Jan than for May?
  19. 19.Books sold by a shop
    Mon: 40
    Tue: 90
    Wed: 40
    Thu: 10
    Fri: 20
    Which day has the most books?     (a) Fri (b) Thu (c) Tue (d) Wed
  20. 20.Books sold by a shop
    Mon: 140
    Tue: 100
    Wed: 60
    Thu: 20
    Fri: 80
    How many more books are there for Tue than for Wed?
  21. 21.Books sold by a shop
    Mon: 10
    Tue: 20
    Wed: 15
    Thu: 30
    Fri: 25
    The number for Thu is what percent of the total?
  22. 22.Students who chose each subject
    Maths: 100
    Science: 150
    English: 100
    Hindi: 50
    Art: 100
    How many more students are there for Science than for Maths?
  23. 23.Mangoes sold by a fruit seller
    Mon: 350
    Tue: 250
    Wed: 150
    Thu: 150
    Fri: 100
    What is the difference between the highest and the lowest number of mangoes?
  24. 24.Books sold by a shop
    Mon: 90
    Tue: 75
    Wed: 60
    Thu: 30
    Fri: 45
    How many books are there in all?
  25. 25.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 90
    Wed: 120
    Thu: 120
    Fri: 210
    How many more mangoes are there for Tue than for Mon?
  26. 26.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 400
    Wed: 40
    Thu: 80
    Fri: 160
    What is the average number of mangoes per day?
  27. 27.Students who chose each subject
    Maths: 70
    Science: 10
    English: 40
    Hindi: 40
    Art: 40
    What is the average number of students per subject?
  28. 28.Visitors to a science museum
    Jan: 125
    Feb: 100
    Mar: 75
    Apr: 100
    May: 100
    How many more visitors are there for Jan than for Feb?
  29. 29.Visitors to a science museum
    Jan: 120
    Feb: 60
    Mar: 100
    Apr: 40
    May: 80
    How many visitors are there in all?
  30. 30.Trees planted by each class
    Class 6: 100
    Class 7: 80
    Class 8: 60
    Class 9: 120
    Class 10: 40
    What is the average number of trees per class?
  31. 31.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 40
    Wed: 80
    Thu: 60
    Fri: 140
    What is the difference between the highest and the lowest number of mangoes?
  32. 32.Books sold by a shop
    Mon: 40
    Tue: 15
    Wed: 10
    Thu: 15
    Fri: 20
    How many more books are there for Tue than for Wed?
  33. 33.Mangoes sold by a fruit seller
    Mon: 250
    Tue: 300
    Wed: 100
    Thu: 150
    Fri: 200
    Which day has the most mangoes?     (a) Fri (b) Mon (c) Tue (d) Thu
  34. 34.Books sold by a shop
    Mon: 45
    Tue: 120
    Wed: 30
    Thu: 45
    Fri: 60
    The number for Thu is what percent of the total?
  35. 35.Students who chose each subject
    Maths: 150
    Science: 300
    English: 250
    Hindi: 250
    Art: 50
    How many more students are there for English than for Art?
  36. 36.Books sold by a shop
    Mon: 10
    Tue: 30
    Wed: 20
    Thu: 15
    Fri: 25
    What is the difference between the highest and the lowest number of books?
  37. 37.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 70
    Wed: 50
    Thu: 10
    Fri: 50
    How many mangoes are there in all?
  38. 38.Students who chose each subject
    Maths: 100
    Science: 120
    English: 20
    Hindi: 80
    Art: 80
    The number for Maths is what percent of the total?
  39. 39.Books sold by a shop
    Mon: 15
    Tue: 20
    Wed: 10
    Thu: 20
    Fri: 35
    How many more books are there for Tue than for Wed?
  40. 40.Mangoes sold by a fruit seller
    Mon: 180
    Tue: 120
    Wed: 60
    Thu: 30
    Fri: 210
    How many mangoes are there in all?

Answer key

  1. 25
  2. 40
  3. 200
  4. Feb
  5. 20
  6. Thu
  7. Tue
  8. Class 7
  9. 120
  10. 800
  11. 60
  12. 500
  13. 120
  14. 30
  15. Tue
  16. 200
  17. 50
  18. 100
  19. Tue
  20. 40
  21. 30
  22. 50
  23. 250
  24. 300
  25. 30
  26. 160
  27. 40
  28. 25
  29. 400
  30. 80
  31. 100
  32. 5
  33. Tue
  34. 15
  35. 200
  36. 20
  37. 200
  38. 25
  39. 10
  40. 600

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