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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 174 · 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: 60
    Wed: 150
    Thu: 180
    Fri: 90
    The number for Wed is what percent of the total?
  2. 2.Mangoes sold by a fruit seller
    Mon: 360
    Tue: 120
    Wed: 80
    Thu: 120
    Fri: 120
    How many mangoes are there in all?
  3. 3.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 90
    Wed: 15
    Thu: 60
    Fri: 60
    Which day has the fewest mangoes?     (a) Thu (b) Wed (c) Tue (d) Fri
  4. 4.Students who chose each subject
    Maths: 240
    Science: 160
    English: 280
    Hindi: 40
    Art: 80
    The number for Hindi is what percent of the total?
  5. 5.Students who chose each subject
    Maths: 270
    Science: 60
    English: 150
    Hindi: 90
    Art: 30
    What is the average number of students per subject?
  6. 6.Mangoes sold by a fruit seller
    Mon: 10
    Tue: 40
    Wed: 50
    Thu: 40
    Fri: 60
    How many more mangoes are there for Tue than for Mon?
  7. 7.Students who chose each subject
    Maths: 100
    Science: 75
    English: 225
    Hindi: 75
    Art: 25
    The number for Science is what percent of the total?
  8. 8.Books sold by a shop
    Mon: 40
    Tue: 40
    Wed: 50
    Thu: 40
    Fri: 30
    How many more books are there for Wed than for Tue?
  9. 9.Books sold by a shop
    Mon: 25
    Tue: 20
    Wed: 20
    Thu: 20
    Fri: 15
    The number for Mon is what percent of the total?
  10. 10.Books sold by a shop
    Mon: 70
    Tue: 60
    Wed: 20
    Thu: 10
    Fri: 40
    How many books are there in all?
  11. 11.Trees planted by each class
    Class 6: 60
    Class 7: 105
    Class 8: 60
    Class 9: 45
    Class 10: 30
    What is the average number of trees per class?
  12. 12.Books sold by a shop
    Mon: 30
    Tue: 70
    Wed: 20
    Thu: 30
    Fri: 50
    Which day has the most books?     (a) Mon (b) Thu (c) Tue (d) Fri
  13. 13.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 40
    Wed: 20
    Thu: 30
    Fri: 60
    What is the difference between the highest and the lowest number of mangoes?
  14. 14.Books sold by a shop
    Mon: 125
    Tue: 100
    Wed: 150
    Thu: 75
    Fri: 50
    What is the average number of books per day?
  15. 15.Trees planted by each class
    Class 6: 20
    Class 7: 20
    Class 8: 15
    Class 9: 25
    Class 10: 20
    The number for Class 9 is what percent of the total?
  16. 16.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 75
    Wed: 50
    Thu: 100
    Fri: 175
    Which day has the fewest mangoes?     (a) Fri (b) Tue (c) Wed (d) Thu
  17. 17.Students who chose each subject
    Maths: 90
    Science: 40
    English: 30
    Hindi: 10
    Art: 30
    How many students are there in all?
  18. 18.Visitors to a science museum
    Jan: 250
    Feb: 50
    Mar: 350
    Apr: 150
    May: 200
    What is the average number of visitors per month?
  19. 19.Books sold by a shop
    Mon: 60
    Tue: 45
    Wed: 120
    Thu: 30
    Fri: 45
    Which day has the fewest books?     (a) Fri (b) Wed (c) Thu (d) Tue
  20. 20.Visitors to a science museum
    Jan: 240
    Feb: 160
    Mar: 200
    Apr: 40
    May: 160
    The number for Feb is what percent of the total?
  21. 21.Trees planted by each class
    Class 6: 30
    Class 7: 15
    Class 8: 20
    Class 9: 25
    Class 10: 10
    What is the difference between the highest and the lowest number of trees?
  22. 22.Trees planted by each class
    Class 6: 160
    Class 7: 80
    Class 8: 120
    Class 9: 280
    Class 10: 160
    How many trees are there in all?
  23. 23.Visitors to a science museum
    Jan: 25
    Feb: 20
    Mar: 15
    Apr: 20
    May: 20
    What is the difference between the highest and the lowest number of visitors?
  24. 24.Visitors to a science museum
    Jan: 100
    Feb: 80
    Mar: 60
    Apr: 120
    May: 40
    The number for May is what percent of the total?
  25. 25.Students who chose each subject
    Maths: 160
    Science: 240
    English: 80
    Hindi: 160
    Art: 160
    What is the difference between the highest and the lowest number of students?
  26. 26.Trees planted by each class
    Class 6: 5
    Class 7: 20
    Class 8: 20
    Class 9: 20
    Class 10: 35
    Which class has the fewest trees?     (a) Class 8 (b) Class 10 (c) Class 7 (d) Class 6
  27. 27.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 40
    Wed: 30
    Thu: 40
    Fri: 70
    The number for Mon is what percent of the total?
  28. 28.Visitors to a science museum
    Jan: 80
    Feb: 80
    Mar: 80
    Apr: 60
    May: 100
    Which month has the most visitors?     (a) Apr (b) May (c) Jan (d) Feb
  29. 29.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 150
    Wed: 400
    Thu: 150
    Fri: 200
    What is the average number of mangoes per day?
  30. 30.Books sold by a shop
    Mon: 30
    Tue: 60
    Wed: 45
    Thu: 15
    Fri: 150
    How many books are there in all?
  31. 31.Books sold by a shop
    Mon: 120
    Tue: 100
    Wed: 80
    Thu: 80
    Fri: 20
    Which day has the most books?     (a) Wed (b) Thu (c) Fri (d) Mon
  32. 32.Books sold by a shop
    Mon: 40
    Tue: 20
    Wed: 70
    Thu: 40
    Fri: 30
    How many books are there in all?
  33. 33.Books sold by a shop
    Mon: 100
    Tue: 75
    Wed: 125
    Thu: 100
    Fri: 100
    How many books are there in all?
  34. 34.Trees planted by each class
    Class 6: 90
    Class 7: 60
    Class 8: 15
    Class 9: 75
    Class 10: 60
    Which class has the fewest trees?     (a) Class 9 (b) Class 7 (c) Class 8 (d) Class 6
  35. 35.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 30
    Wed: 50
    Thu: 40
    Fri: 40
    Which day has the most mangoes?     (a) Wed (b) Mon (c) Thu (d) Fri
  36. 36.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 150
    Wed: 180
    Thu: 60
    Fri: 90
    Which day has the fewest mangoes?     (a) Mon (b) Thu (c) Tue (d) Fri
  37. 37.Books sold by a shop
    Mon: 160
    Tue: 80
    Wed: 60
    Thu: 20
    Fri: 80
    What is the average number of books per day?
  38. 38.Books sold by a shop
    Mon: 50
    Tue: 125
    Wed: 150
    Thu: 75
    Fri: 100
    The number for Fri is what percent of the total?
  39. 39.Mangoes sold by a fruit seller
    Mon: 10
    Tue: 30
    Wed: 25
    Thu: 20
    Fri: 15
    The number for Fri is what percent of the total?
  40. 40.Visitors to a science museum
    Jan: 180
    Feb: 90
    Mar: 120
    Apr: 60
    May: 150
    The number for Jan is what percent of the total?

Answer key

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

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