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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 800 · 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.Students who chose each subject
    Maths: 70
    Science: 20
    English: 40
    Hindi: 30
    Art: 40
    Which subject has the most students?     (a) Maths (b) Science (c) English (d) Hindi
  2. 2.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 50
    Wed: 75
    Thu: 125
    Fri: 150
    How many more mangoes are there for Wed than for Tue?
  3. 3.Books sold by a shop
    Mon: 80
    Tue: 120
    Wed: 40
    Thu: 80
    Fri: 80
    How many more books are there for Tue than for Wed?
  4. 4.Visitors to a science museum
    Jan: 100
    Feb: 175
    Mar: 75
    Apr: 125
    May: 25
    What is the difference between the highest and the lowest number of visitors?
  5. 5.Books sold by a shop
    Mon: 80
    Tue: 40
    Wed: 120
    Thu: 100
    Fri: 60
    What is the difference between the highest and the lowest number of books?
  6. 6.Visitors to a science museum
    Jan: 150
    Feb: 60
    Mar: 180
    Apr: 120
    May: 90
    The number for Feb is what percent of the total?
  7. 7.Students who chose each subject
    Maths: 20
    Science: 15
    English: 20
    Hindi: 20
    Art: 25
    Which subject has the fewest students?     (a) Science (b) Hindi (c) Maths (d) Art
  8. 8.Students who chose each subject
    Maths: 250
    Science: 100
    English: 150
    Hindi: 350
    Art: 150
    What is the difference between the highest and the lowest number of students?
  9. 9.Mangoes sold by a fruit seller
    Mon: 45
    Tue: 60
    Wed: 105
    Thu: 15
    Fri: 75
    Which day has the most mangoes?     (a) Wed (b) Tue (c) Thu (d) Fri
  10. 10.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 150
    Wed: 150
    Thu: 550
    Fri: 100
    What is the difference between the highest and the lowest number of mangoes?
  11. 11.Books sold by a shop
    Mon: 50
    Tue: 250
    Wed: 300
    Thu: 250
    Fri: 150
    Which day has the fewest books?     (a) Wed (b) Tue (c) Mon (d) Fri
  12. 12.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 40
    Wed: 20
    Thu: 70
    Fri: 10
    How many more mangoes are there for Mon than for Fri?
  13. 13.Books sold by a shop
    Mon: 120
    Tue: 120
    Wed: 120
    Thu: 150
    Fri: 90
    Which day has the most books?     (a) Thu (b) Fri (c) Mon (d) Wed
  14. 14.Visitors to a science museum
    Jan: 280
    Feb: 120
    Mar: 80
    Apr: 160
    May: 160
    What is the difference between the highest and the lowest number of visitors?
  15. 15.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 120
    Wed: 60
    Thu: 100
    Fri: 40
    Which day has the most mangoes?     (a) Wed (b) Mon (c) Fri (d) Tue
  16. 16.Students who chose each subject
    Maths: 180
    Science: 60
    English: 60
    Hindi: 80
    Art: 20
    How many more students are there for English than for Art?
  17. 17.Visitors to a science museum
    Jan: 60
    Feb: 75
    Mar: 30
    Apr: 45
    May: 90
    How many visitors are there in all?
  18. 18.Books sold by a shop
    Mon: 200
    Tue: 280
    Wed: 200
    Thu: 40
    Fri: 80
    The number for Wed is what percent of the total?
  19. 19.Visitors to a science museum
    Jan: 275
    Feb: 25
    Mar: 75
    Apr: 75
    May: 50
    How many visitors are there in all?
  20. 20.Trees planted by each class
    Class 6: 90
    Class 7: 60
    Class 8: 60
    Class 9: 60
    Class 10: 30
    The number for Class 9 is what percent of the total?
  21. 21.Visitors to a science museum
    Jan: 250
    Feb: 200
    Mar: 50
    Apr: 150
    May: 350
    How many more visitors are there for May than for Jan?
  22. 22.Students who chose each subject
    Maths: 100
    Science: 80
    English: 80
    Hindi: 20
    Art: 120
    What is the difference between the highest and the lowest number of students?
  23. 23.Students who chose each subject
    Maths: 200
    Science: 280
    English: 40
    Hindi: 120
    Art: 160
    Which subject has the fewest students?     (a) Science (b) English (c) Hindi (d) Maths
  24. 24.Books sold by a shop
    Mon: 250
    Tue: 200
    Wed: 300
    Thu: 150
    Fri: 100
    What is the difference between the highest and the lowest number of books?
  25. 25.Visitors to a science museum
    Jan: 160
    Feb: 160
    Mar: 240
    Apr: 40
    May: 200
    Which month has the most visitors?     (a) Feb (b) Mar (c) Jan (d) May
  26. 26.Books sold by a shop
    Mon: 50
    Tue: 125
    Wed: 75
    Thu: 100
    Fri: 150
    What is the difference between the highest and the lowest number of books?
  27. 27.Books sold by a shop
    Mon: 20
    Tue: 40
    Wed: 80
    Thu: 10
    Fri: 50
    Which day has the most books?     (a) Thu (b) Tue (c) Wed (d) Fri
  28. 28.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 125
    Wed: 50
    Thu: 75
    Fri: 175
    Which day has the fewest mangoes?     (a) Mon (b) Wed (c) Tue (d) Thu
  29. 29.Visitors to a science museum
    Jan: 105
    Feb: 30
    Mar: 60
    Apr: 15
    May: 90
    Which month has the fewest visitors?     (a) May (b) Feb (c) Apr (d) Jan
  30. 30.Visitors to a science museum
    Jan: 60
    Feb: 60
    Mar: 15
    Apr: 60
    May: 105
    Which month has the fewest visitors?     (a) Mar (b) Jan (c) Apr (d) May
  31. 31.Trees planted by each class
    Class 6: 120
    Class 7: 120
    Class 8: 120
    Class 9: 180
    Class 10: 60
    Which class has the most trees?     (a) Class 6 (b) Class 8 (c) Class 9 (d) Class 10
  32. 32.Trees planted by each class
    Class 6: 80
    Class 7: 240
    Class 8: 120
    Class 9: 200
    Class 10: 160
    What is the average number of trees per class?
  33. 33.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 120
    Wed: 80
    Thu: 40
    Fri: 100
    How many mangoes are there in all?
  34. 34.Trees planted by each class
    Class 6: 50
    Class 7: 125
    Class 8: 75
    Class 9: 100
    Class 10: 150
    The number for Class 9 is what percent of the total?
  35. 35.Books sold by a shop
    Mon: 100
    Tue: 60
    Wed: 80
    Thu: 80
    Fri: 80
    What is the difference between the highest and the lowest number of books?
  36. 36.Trees planted by each class
    Class 6: 5
    Class 7: 20
    Class 8: 20
    Class 9: 40
    Class 10: 15
    What is the difference between the highest and the lowest number of trees?
  37. 37.Students who chose each subject
    Maths: 45
    Science: 90
    English: 15
    Hindi: 45
    Art: 105
    How many students are there in all?
  38. 38.Mangoes sold by a fruit seller
    Mon: 180
    Tue: 150
    Wed: 60
    Thu: 90
    Fri: 120
    Which day has the fewest mangoes?     (a) Thu (b) Tue (c) Mon (d) Wed
  39. 39.Books sold by a shop
    Mon: 200
    Tue: 300
    Wed: 200
    Thu: 250
    Fri: 50
    How many books are there in all?
  40. 40.Books sold by a shop
    Mon: 60
    Tue: 40
    Wed: 20
    Thu: 30
    Fri: 50
    The number for Thu is what percent of the total?

Answer key

  1. Maths
  2. 25
  3. 80
  4. 150
  5. 80
  6. 10
  7. Science
  8. 250
  9. Wed
  10. 500
  11. Mon
  12. 50
  13. Thu
  14. 200
  15. Tue
  16. 40
  17. 300
  18. 25
  19. 500
  20. 20
  21. 100
  22. 100
  23. English
  24. 200
  25. Mar
  26. 100
  27. Wed
  28. Wed
  29. Apr
  30. Mar
  31. Class 9
  32. 160
  33. 400
  34. 20
  35. 40
  36. 35
  37. 300
  38. Wed
  39. 1000
  40. 15

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