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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 270 · 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: 60
    Class 7: 90
    Class 8: 60
    Class 9: 60
    Class 10: 30
    Which class has the most trees?     (a) Class 6 (b) Class 8 (c) Class 9 (d) Class 7
  2. 2.Books sold by a shop
    Mon: 160
    Tue: 120
    Wed: 80
    Thu: 320
    Fri: 120
    Which day has the fewest books?     (a) Tue (b) Thu (c) Mon (d) Wed
  3. 3.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 25
    Wed: 20
    Thu: 20
    Fri: 15
    Which day has the most mangoes?     (a) Thu (b) Tue (c) Wed (d) Mon
  4. 4.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 210
    Wed: 120
    Thu: 90
    Fri: 60
    The number for Mon is what percent of the total?
  5. 5.Students who chose each subject
    Maths: 300
    Science: 50
    English: 400
    Hindi: 150
    Art: 100
    What is the difference between the highest and the lowest number of students?
  6. 6.Students who chose each subject
    Maths: 80
    Science: 100
    English: 60
    Hindi: 80
    Art: 80
    The number for Maths is what percent of the total?
  7. 7.Books sold by a shop
    Mon: 30
    Tue: 30
    Wed: 40
    Thu: 80
    Fri: 20
    Which day has the most books?     (a) Tue (b) Thu (c) Mon (d) Fri
  8. 8.Visitors to a science museum
    Jan: 200
    Feb: 280
    Mar: 120
    Apr: 80
    May: 120
    What is the difference between the highest and the lowest number of visitors?
  9. 9.Students who chose each subject
    Maths: 75
    Science: 45
    English: 60
    Hindi: 60
    Art: 60
    What is the average number of students per subject?
  10. 10.Mangoes sold by a fruit seller
    Mon: 350
    Tue: 250
    Wed: 150
    Thu: 150
    Fri: 100
    The number for Wed is what percent of the total?
  11. 11.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 75
    Wed: 125
    Thu: 25
    Fri: 125
    What is the average number of mangoes per day?
  12. 12.Students who chose each subject
    Maths: 40
    Science: 70
    English: 10
    Hindi: 30
    Art: 50
    How many students are there in all?
  13. 13.Visitors to a science museum
    Jan: 90
    Feb: 60
    Mar: 30
    Apr: 75
    May: 45
    What is the difference between the highest and the lowest number of visitors?
  14. 14.Books sold by a shop
    Mon: 120
    Tue: 90
    Wed: 120
    Thu: 150
    Fri: 120
    How many books are there in all?
  15. 15.Visitors to a science museum
    Jan: 350
    Feb: 300
    Mar: 200
    Apr: 100
    May: 50
    Which month has the most visitors?     (a) Apr (b) Jan (c) May (d) Mar
  16. 16.Students who chose each subject
    Maths: 20
    Science: 20
    English: 30
    Hindi: 20
    Art: 10
    How many students are there in all?
  17. 17.Students who chose each subject
    Maths: 25
    Science: 20
    English: 20
    Hindi: 20
    Art: 15
    The number for English is what percent of the total?
  18. 18.Books sold by a shop
    Mon: 60
    Tue: 60
    Wed: 60
    Thu: 75
    Fri: 45
    The number for Wed is what percent of the total?
  19. 19.Students who chose each subject
    Maths: 90
    Science: 60
    English: 120
    Hindi: 180
    Art: 150
    What is the difference between the highest and the lowest number of students?
  20. 20.Trees planted by each class
    Class 6: 250
    Class 7: 150
    Class 8: 200
    Class 9: 100
    Class 10: 300
    How many trees are there in all?
  21. 21.Mangoes sold by a fruit seller
    Mon: 25
    Tue: 25
    Wed: 30
    Thu: 15
    Fri: 5
    What is the difference between the highest and the lowest number of mangoes?
  22. 22.Books sold by a shop
    Mon: 125
    Tue: 100
    Wed: 100
    Thu: 75
    Fri: 100
    The number for Fri is what percent of the total?
  23. 23.Students who chose each subject
    Maths: 200
    Science: 200
    English: 350
    Hindi: 150
    Art: 100
    Which subject has the most students?     (a) Maths (b) Art (c) English (d) Hindi
  24. 24.Visitors to a science museum
    Jan: 75
    Feb: 100
    Mar: 75
    Apr: 200
    May: 50
    The number for Feb is what percent of the total?
  25. 25.Trees planted by each class
    Class 6: 80
    Class 7: 200
    Class 8: 120
    Class 9: 280
    Class 10: 120
    The number for Class 6 is what percent of the total?
  26. 26.Trees planted by each class
    Class 6: 100
    Class 7: 80
    Class 8: 60
    Class 9: 40
    Class 10: 120
    What is the difference between the highest and the lowest number of trees?
  27. 27.Books sold by a shop
    Mon: 30
    Tue: 25
    Wed: 15
    Thu: 25
    Fri: 5
    What is the average number of books per day?
  28. 28.Books sold by a shop
    Mon: 150
    Tue: 100
    Wed: 50
    Thu: 100
    Fri: 100
    What is the difference between the highest and the lowest number of books?
  29. 29.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 75
    Wed: 175
    Thu: 150
    Fri: 25
    What is the difference between the highest and the lowest number of mangoes?
  30. 30.Books sold by a shop
    Mon: 210
    Tue: 90
    Wed: 150
    Thu: 60
    Fri: 90
    Which day has the fewest books?     (a) Mon (b) Tue (c) Fri (d) Thu
  31. 31.Trees planted by each class
    Class 6: 60
    Class 7: 40
    Class 8: 100
    Class 9: 120
    Class 10: 80
    What is the difference between the highest and the lowest number of trees?
  32. 32.Books sold by a shop
    Mon: 105
    Tue: 75
    Wed: 15
    Thu: 60
    Fri: 45
    How many more books are there for Mon than for Fri?
  33. 33.Mangoes sold by a fruit seller
    Mon: 125
    Tue: 100
    Wed: 75
    Thu: 150
    Fri: 50
    What is the average number of mangoes per day?
  34. 34.Visitors to a science museum
    Jan: 150
    Feb: 60
    Mar: 180
    Apr: 120
    May: 90
    Which month has the most visitors?     (a) Mar (b) Jan (c) Feb (d) Apr
  35. 35.Books sold by a shop
    Mon: 120
    Tue: 120
    Wed: 120
    Thu: 90
    Fri: 150
    What is the difference between the highest and the lowest number of books?
  36. 36.Mangoes sold by a fruit seller
    Mon: 25
    Tue: 30
    Wed: 20
    Thu: 15
    Fri: 10
    The number for Wed is what percent of the total?
  37. 37.Students who chose each subject
    Maths: 40
    Science: 30
    English: 40
    Hindi: 50
    Art: 40
    Which subject has the fewest students?     (a) Science (b) Hindi (c) Art (d) Maths
  38. 38.Books sold by a shop
    Mon: 75
    Tue: 30
    Wed: 90
    Thu: 45
    Fri: 60
    Which day has the fewest books?     (a) Tue (b) Fri (c) Wed (d) Mon
  39. 39.Trees planted by each class
    Class 6: 150
    Class 7: 175
    Class 8: 75
    Class 9: 75
    Class 10: 25
    What is the difference between the highest and the lowest number of trees?
  40. 40.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 20
    Wed: 140
    Thu: 100
    Fri: 60
    What is the average number of mangoes per day?

Answer key

  1. Class 7
  2. Wed
  3. Tue
  4. 20
  5. 350
  6. 20
  7. Thu
  8. 200
  9. 60
  10. 15
  11. 100
  12. 200
  13. 60
  14. 600
  15. Jan
  16. 100
  17. 20
  18. 20
  19. 120
  20. 1000
  21. 25
  22. 20
  23. English
  24. 20
  25. 10
  26. 80
  27. 20
  28. 100
  29. 150
  30. Thu
  31. 80
  32. 60
  33. 100
  34. Mar
  35. 60
  36. 20
  37. Science
  38. Tue
  39. 150
  40. 80

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