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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 930 · 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: 320
    Class 7: 160
    Class 8: 160
    Class 9: 40
    Class 10: 120
    How many trees are there in all?
  2. 2.Visitors to a science museum
    Jan: 250
    Feb: 300
    Mar: 200
    Apr: 50
    May: 200
    The number for Apr is what percent of the total?
  3. 3.Books sold by a shop
    Mon: 100
    Tue: 75
    Wed: 150
    Thu: 50
    Fri: 125
    How many books are there in all?
  4. 4.Books sold by a shop
    Mon: 200
    Tue: 300
    Wed: 50
    Thu: 200
    Fri: 250
    What is the average number of books per day?
  5. 5.Trees planted by each class
    Class 6: 60
    Class 7: 60
    Class 8: 90
    Class 9: 60
    Class 10: 30
    Which class has the fewest trees?     (a) Class 7 (b) Class 6 (c) Class 10 (d) Class 9
  6. 6.Visitors to a science museum
    Jan: 100
    Feb: 175
    Mar: 150
    Apr: 50
    May: 25
    Which month has the most visitors?     (a) Mar (b) Jan (c) Feb (d) May
  7. 7.Students who chose each subject
    Maths: 200
    Science: 300
    English: 100
    Hindi: 250
    Art: 150
    What is the average number of students per subject?
  8. 8.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 140
    Wed: 20
    Thu: 160
    Fri: 40
    What is the difference between the highest and the lowest number of mangoes?
  9. 9.Books sold by a shop
    Mon: 150
    Tue: 120
    Wed: 90
    Thu: 120
    Fri: 120
    What is the average number of books per day?
  10. 10.Trees planted by each class
    Class 6: 60
    Class 7: 90
    Class 8: 180
    Class 9: 120
    Class 10: 150
    How many more trees are there for Class 7 than for Class 6?
  11. 11.Mangoes sold by a fruit seller
    Mon: 250
    Tue: 200
    Wed: 150
    Thu: 200
    Fri: 200
    Which day has the most mangoes?     (a) Mon (b) Thu (c) Wed (d) Tue
  12. 12.Trees planted by each class
    Class 6: 150
    Class 7: 350
    Class 8: 150
    Class 9: 100
    Class 10: 250
    How many more trees are there for Class 6 than for Class 9?
  13. 13.Trees planted by each class
    Class 6: 60
    Class 7: 45
    Class 8: 75
    Class 9: 30
    Class 10: 90
    Which class has the fewest trees?     (a) Class 7 (b) Class 9 (c) Class 6 (d) Class 10
  14. 14.Trees planted by each class
    Class 6: 250
    Class 7: 250
    Class 8: 300
    Class 9: 50
    Class 10: 150
    The number for Class 8 is what percent of the total?
  15. 15.Students who chose each subject
    Maths: 20
    Science: 20
    English: 10
    Hindi: 20
    Art: 30
    How many students are there in all?
  16. 16.Books sold by a shop
    Mon: 250
    Tue: 150
    Wed: 150
    Thu: 400
    Fri: 50
    The number for Mon is what percent of the total?
  17. 17.Students who chose each subject
    Maths: 25
    Science: 150
    English: 125
    Hindi: 125
    Art: 75
    What is the average number of students per subject?
  18. 18.Books sold by a shop
    Mon: 60
    Tue: 75
    Wed: 60
    Thu: 45
    Fri: 60
    How many books are there in all?
  19. 19.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 60
    Wed: 30
    Thu: 45
    Fri: 75
    The number for Tue is what percent of the total?
  20. 20.Visitors to a science museum
    Jan: 90
    Feb: 30
    Mar: 75
    Apr: 45
    May: 60
    What is the difference between the highest and the lowest number of visitors?
  21. 21.Books sold by a shop
    Mon: 175
    Tue: 25
    Wed: 125
    Thu: 100
    Fri: 75
    How many books are there in all?
  22. 22.Students who chose each subject
    Maths: 100
    Science: 140
    English: 60
    Hindi: 60
    Art: 40
    Which subject has the fewest students?     (a) Hindi (b) Science (c) Maths (d) Art
  23. 23.Books sold by a shop
    Mon: 40
    Tue: 40
    Wed: 40
    Thu: 50
    Fri: 30
    How many more books are there for Mon than for Fri?
  24. 24.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 20
    Wed: 15
    Thu: 20
    Fri: 25
    Which day has the fewest mangoes?     (a) Mon (b) Thu (c) Tue (d) Wed
  25. 25.Students who chose each subject
    Maths: 20
    Science: 40
    English: 40
    Hindi: 70
    Art: 30
    Which subject has the most students?     (a) Maths (b) Science (c) Hindi (d) English
  26. 26.Trees planted by each class
    Class 6: 240
    Class 7: 160
    Class 8: 80
    Class 9: 120
    Class 10: 200
    What is the difference between the highest and the lowest number of trees?
  27. 27.Books sold by a shop
    Mon: 80
    Tue: 160
    Wed: 100
    Thu: 20
    Fri: 40
    Which day has the fewest books?     (a) Mon (b) Thu (c) Fri (d) Wed
  28. 28.Students who chose each subject
    Maths: 450
    Science: 150
    English: 100
    Hindi: 150
    Art: 150
    Which subject has the fewest students?     (a) English (b) Hindi (c) Maths (d) Science
  29. 29.Books sold by a shop
    Mon: 210
    Tue: 120
    Wed: 90
    Thu: 30
    Fri: 150
    How many more books are there for Fri than for Wed?
  30. 30.Trees planted by each class
    Class 6: 20
    Class 7: 25
    Class 8: 20
    Class 9: 15
    Class 10: 20
    How many trees are there in all?
  31. 31.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 60
    Wed: 20
    Thu: 40
    Fri: 30
    How many more mangoes are there for Tue than for Wed?
  32. 32.Trees planted by each class
    Class 6: 100
    Class 7: 150
    Class 8: 300
    Class 9: 200
    Class 10: 250
    Which class has the most trees?     (a) Class 7 (b) Class 10 (c) Class 9 (d) Class 8
  33. 33.Trees planted by each class
    Class 6: 150
    Class 7: 175
    Class 8: 50
    Class 9: 100
    Class 10: 25
    What is the difference between the highest and the lowest number of trees?
  34. 34.Trees planted by each class
    Class 6: 120
    Class 7: 100
    Class 8: 60
    Class 9: 100
    Class 10: 20
    How many more trees are there for Class 6 than for Class 8?
  35. 35.Books sold by a shop
    Mon: 125
    Tue: 50
    Wed: 150
    Thu: 75
    Fri: 100
    How many books are there in all?
  36. 36.Books sold by a shop
    Mon: 180
    Tue: 150
    Wed: 120
    Thu: 90
    Fri: 60
    What is the difference between the highest and the lowest number of books?
  37. 37.Books sold by a shop
    Mon: 40
    Tue: 70
    Wed: 30
    Thu: 20
    Fri: 40
    How many books are there in all?
  38. 38.Students who chose each subject
    Maths: 180
    Science: 120
    English: 150
    Hindi: 90
    Art: 60
    The number for Maths is what percent of the total?
  39. 39.Students who chose each subject
    Maths: 100
    Science: 125
    English: 100
    Hindi: 100
    Art: 75
    How many students are there in all?
  40. 40.Trees planted by each class
    Class 6: 80
    Class 7: 30
    Class 8: 30
    Class 9: 20
    Class 10: 40
    What is the average number of trees per class?

Answer key

  1. 800
  2. 5
  3. 500
  4. 200
  5. Class 10
  6. Feb
  7. 200
  8. 140
  9. 120
  10. 30
  11. Mon
  12. 50
  13. Class 9
  14. 30
  15. 100
  16. 25
  17. 100
  18. 300
  19. 20
  20. 60
  21. 500
  22. Art
  23. 10
  24. Wed
  25. Hindi
  26. 160
  27. Thu
  28. English
  29. 60
  30. 100
  31. 40
  32. Class 8
  33. 150
  34. 60
  35. 500
  36. 120
  37. 200
  38. 30
  39. 500
  40. 40

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