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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 547 · 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: 30
    Tue: 20
    Wed: 20
    Thu: 20
    Fri: 10
    How many more books are there for Tue than for Fri?
  2. 2.Books sold by a shop
    Mon: 100
    Tue: 75
    Wed: 100
    Thu: 125
    Fri: 100
    How many books are there in all?
  3. 3.Mangoes sold by a fruit seller
    Mon: 320
    Tue: 120
    Wed: 160
    Thu: 80
    Fri: 120
    Which day has the fewest mangoes?     (a) Mon (b) Wed (c) Thu (d) Tue
  4. 4.Trees planted by each class
    Class 6: 240
    Class 7: 160
    Class 8: 200
    Class 9: 120
    Class 10: 80
    What is the average number of trees per class?
  5. 5.Students who chose each subject
    Maths: 120
    Science: 160
    English: 200
    Hindi: 160
    Art: 160
    Which subject has the most students?     (a) English (b) Art (c) Science (d) Hindi
  6. 6.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 80
    Wed: 80
    Thu: 60
    Fri: 80
    Which day has the most mangoes?     (a) Wed (b) Tue (c) Thu (d) Mon
  7. 7.Students who chose each subject
    Maths: 150
    Science: 90
    English: 150
    Hindi: 30
    Art: 180
    How many students are there in all?
  8. 8.Students who chose each subject
    Maths: 240
    Science: 160
    English: 80
    Hindi: 160
    Art: 160
    What is the average number of students per subject?
  9. 9.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 20
    Wed: 25
    Thu: 15
    Fri: 20
    How many more mangoes are there for Mon than for Thu?
  10. 10.Books sold by a shop
    Mon: 40
    Tue: 80
    Wed: 20
    Thu: 30
    Fri: 30
    Which day has the most books?     (a) Mon (b) Thu (c) Tue (d) Fri
  11. 11.Books sold by a shop
    Mon: 250
    Tue: 200
    Wed: 200
    Thu: 200
    Fri: 150
    What is the difference between the highest and the lowest number of books?
  12. 12.Books sold by a shop
    Mon: 240
    Tue: 80
    Wed: 160
    Thu: 200
    Fri: 120
    What is the average number of books per day?
  13. 13.Students who chose each subject
    Maths: 20
    Science: 15
    English: 20
    Hindi: 20
    Art: 25
    Which subject has the most students?     (a) Hindi (b) Science (c) Art (d) English
  14. 14.Students who chose each subject
    Maths: 15
    Science: 30
    English: 10
    Hindi: 20
    Art: 25
    What is the difference between the highest and the lowest number of students?
  15. 15.Students who chose each subject
    Maths: 100
    Science: 100
    English: 50
    Hindi: 100
    Art: 150
    What is the difference between the highest and the lowest number of students?
  16. 16.Books sold by a shop
    Mon: 30
    Tue: 70
    Wed: 50
    Thu: 40
    Fri: 10
    Which day has the fewest books?     (a) Tue (b) Fri (c) Mon (d) Wed
  17. 17.Trees planted by each class
    Class 6: 100
    Class 7: 100
    Class 8: 100
    Class 9: 125
    Class 10: 75
    Which class has the most trees?     (a) Class 9 (b) Class 8 (c) Class 10 (d) Class 7
  18. 18.Students who chose each subject
    Maths: 20
    Science: 50
    English: 40
    Hindi: 30
    Art: 60
    Which subject has the fewest students?     (a) Science (b) Maths (c) Art (d) Hindi
  19. 19.Trees planted by each class
    Class 6: 100
    Class 7: 100
    Class 8: 150
    Class 9: 50
    Class 10: 100
    What is the average number of trees per class?
  20. 20.Trees planted by each class
    Class 6: 40
    Class 7: 70
    Class 8: 20
    Class 9: 30
    Class 10: 40
    What is the average number of trees per class?
  21. 21.Students who chose each subject
    Maths: 100
    Science: 200
    English: 250
    Hindi: 300
    Art: 150
    What is the average number of students per subject?
  22. 22.Students who chose each subject
    Maths: 10
    Science: 30
    English: 70
    Hindi: 40
    Art: 50
    Which subject has the most students?     (a) Art (b) English (c) Maths (d) Hindi
  23. 23.Visitors to a science museum
    Jan: 150
    Feb: 15
    Mar: 60
    Apr: 45
    May: 30
    What is the average number of visitors per month?
  24. 24.Trees planted by each class
    Class 6: 40
    Class 7: 50
    Class 8: 20
    Class 9: 30
    Class 10: 60
    What is the difference between the highest and the lowest number of trees?
  25. 25.Mangoes sold by a fruit seller
    Mon: 300
    Tue: 200
    Wed: 100
    Thu: 150
    Fri: 250
    How many mangoes are there in all?
  26. 26.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 45
    Wed: 60
    Thu: 75
    Fri: 60
    What is the average number of mangoes per day?
  27. 27.Books sold by a shop
    Mon: 225
    Tue: 50
    Wed: 100
    Thu: 100
    Fri: 25
    Which day has the most books?     (a) Thu (b) Mon (c) Tue (d) Wed
  28. 28.Books sold by a shop
    Mon: 25
    Tue: 125
    Wed: 50
    Thu: 75
    Fri: 225
    How many books are there in all?
  29. 29.Students who chose each subject
    Maths: 40
    Science: 40
    English: 50
    Hindi: 40
    Art: 30
    Which subject has the most students?     (a) Art (b) Maths (c) Science (d) English
  30. 30.Books sold by a shop
    Mon: 10
    Tue: 25
    Wed: 15
    Thu: 30
    Fri: 20
    How many books are there in all?
  31. 31.Students who chose each subject
    Maths: 35
    Science: 20
    English: 25
    Hindi: 15
    Art: 5
    What is the difference between the highest and the lowest number of students?
  32. 32.Students who chose each subject
    Maths: 150
    Science: 210
    English: 60
    Hindi: 90
    Art: 90
    How many students are there in all?
  33. 33.Trees planted by each class
    Class 6: 60
    Class 7: 60
    Class 8: 75
    Class 9: 60
    Class 10: 45
    How many trees are there in all?
  34. 34.Mangoes sold by a fruit seller
    Mon: 250
    Tue: 200
    Wed: 50
    Thu: 300
    Fri: 200
    How many mangoes are there in all?
  35. 35.Books sold by a shop
    Mon: 30
    Tue: 10
    Wed: 60
    Thu: 80
    Fri: 20
    What is the average number of books per day?
  36. 36.Books sold by a shop
    Mon: 40
    Tue: 90
    Wed: 30
    Thu: 10
    Fri: 30
    The number for Wed is what percent of the total?
  37. 37.Students who chose each subject
    Maths: 50
    Science: 60
    English: 30
    Hindi: 20
    Art: 40
    Which subject has the fewest students?     (a) English (b) Science (c) Maths (d) Hindi
  38. 38.Students who chose each subject
    Maths: 160
    Science: 160
    English: 200
    Hindi: 160
    Art: 120
    Which subject has the most students?     (a) Science (b) Art (c) Hindi (d) English
  39. 39.Trees planted by each class
    Class 6: 90
    Class 7: 75
    Class 8: 45
    Class 9: 30
    Class 10: 60
    What is the difference between the highest and the lowest number of trees?
  40. 40.Visitors to a science museum
    Jan: 160
    Feb: 80
    Mar: 160
    Apr: 280
    May: 120
    The number for Apr is what percent of the total?

Answer key

  1. 10
  2. 500
  3. Thu
  4. 160
  5. English
  6. Mon
  7. 600
  8. 160
  9. 5
  10. Tue
  11. 100
  12. 160
  13. Art
  14. 20
  15. 100
  16. Fri
  17. Class 9
  18. Maths
  19. 100
  20. 40
  21. 200
  22. English
  23. 60
  24. 40
  25. 1000
  26. 60
  27. Mon
  28. 500
  29. English
  30. 100
  31. 30
  32. 600
  33. 300
  34. 1000
  35. 40
  36. 15
  37. Hindi
  38. English
  39. 60
  40. 35

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