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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 350 · 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: 125
    Science: 75
    English: 100
    Hindi: 150
    Art: 50
    What is the difference between the highest and the lowest number of students?
  2. 2.Visitors to a science museum
    Jan: 250
    Feb: 200
    Mar: 300
    Apr: 150
    May: 100
    How many visitors are there in all?
  3. 3.Students who chose each subject
    Maths: 200
    Science: 350
    English: 150
    Hindi: 200
    Art: 100
    Which subject has the fewest students?     (a) Hindi (b) English (c) Art (d) Science
  4. 4.Students who chose each subject
    Maths: 150
    Science: 180
    English: 60
    Hindi: 120
    Art: 90
    What is the difference between the highest and the lowest number of students?
  5. 5.Trees planted by each class
    Class 6: 150
    Class 7: 75
    Class 8: 125
    Class 9: 25
    Class 10: 125
    What is the average number of trees per class?
  6. 6.Books sold by a shop
    Mon: 80
    Tue: 60
    Wed: 140
    Thu: 80
    Fri: 40
    The number for Tue is what percent of the total?
  7. 7.Visitors to a science museum
    Jan: 450
    Feb: 50
    Mar: 200
    Apr: 150
    May: 150
    The number for Apr is what percent of the total?
  8. 8.Trees planted by each class
    Class 6: 40
    Class 7: 40
    Class 8: 40
    Class 9: 30
    Class 10: 50
    Which class has the most trees?     (a) Class 6 (b) Class 7 (c) Class 9 (d) Class 10
  9. 9.Trees planted by each class
    Class 6: 15
    Class 7: 30
    Class 8: 20
    Class 9: 10
    Class 10: 25
    How many trees are there in all?
  10. 10.Trees planted by each class
    Class 6: 60
    Class 7: 90
    Class 8: 120
    Class 9: 210
    Class 10: 120
    What is the difference between the highest and the lowest number of trees?
  11. 11.Books sold by a shop
    Mon: 200
    Tue: 400
    Wed: 150
    Thu: 150
    Fri: 100
    How many more books are there for Mon than for Fri?
  12. 12.Books sold by a shop
    Mon: 70
    Tue: 50
    Wed: 20
    Thu: 30
    Fri: 30
    The number for Tue is what percent of the total?
  13. 13.Books sold by a shop
    Mon: 60
    Tue: 30
    Wed: 210
    Thu: 180
    Fri: 120
    Which day has the most books?     (a) Fri (b) Thu (c) Tue (d) Wed
  14. 14.Mangoes sold by a fruit seller
    Mon: 175
    Tue: 75
    Wed: 100
    Thu: 100
    Fri: 50
    Which day has the fewest mangoes?     (a) Tue (b) Wed (c) Thu (d) Fri
  15. 15.Books sold by a shop
    Mon: 160
    Tue: 200
    Wed: 80
    Thu: 120
    Fri: 240
    Which day has the most books?     (a) Thu (b) Wed (c) Mon (d) Fri
  16. 16.Students who chose each subject
    Maths: 125
    Science: 150
    English: 100
    Hindi: 100
    Art: 25
    What is the average number of students per subject?
  17. 17.Visitors to a science museum
    Jan: 45
    Feb: 60
    Mar: 60
    Apr: 75
    May: 60
    How many more visitors are there for Apr than for Mar?
  18. 18.Trees planted by each class
    Class 6: 20
    Class 7: 80
    Class 8: 30
    Class 9: 40
    Class 10: 30
    How many more trees are there for Class 7 than for Class 6?
  19. 19.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 60
    Wed: 60
    Thu: 45
    Fri: 60
    What is the difference between the highest and the lowest number of mangoes?
  20. 20.Trees planted by each class
    Class 6: 90
    Class 7: 120
    Class 8: 120
    Class 9: 150
    Class 10: 120
    Which class has the most trees?     (a) Class 9 (b) Class 7 (c) Class 6 (d) Class 8
  21. 21.Visitors to a science museum
    Jan: 90
    Feb: 30
    Mar: 60
    Apr: 75
    May: 45
    How many more visitors are there for Jan than for Mar?
  22. 22.Visitors to a science museum
    Jan: 60
    Feb: 140
    Mar: 80
    Apr: 20
    May: 100
    Which month has the most visitors?     (a) May (b) Jan (c) Apr (d) Feb
  23. 23.Trees planted by each class
    Class 6: 45
    Class 7: 10
    Class 8: 10
    Class 9: 5
    Class 10: 30
    What is the average number of trees per class?
  24. 24.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 70
    Wed: 40
    Thu: 10
    Fri: 40
    How many more mangoes are there for Wed than for Thu?
  25. 25.Students who chose each subject
    Maths: 80
    Science: 200
    English: 160
    Hindi: 240
    Art: 120
    The number for Hindi is what percent of the total?
  26. 26.Trees planted by each class
    Class 6: 125
    Class 7: 100
    Class 8: 75
    Class 9: 100
    Class 10: 100
    How many more trees are there for Class 6 than for Class 7?
  27. 27.Students who chose each subject
    Maths: 105
    Science: 60
    English: 60
    Hindi: 30
    Art: 45
    Which subject has the most students?     (a) Maths (b) Hindi (c) English (d) Art
  28. 28.Students who chose each subject
    Maths: 75
    Science: 25
    English: 225
    Hindi: 100
    Art: 75
    What is the difference between the highest and the lowest number of students?
  29. 29.Trees planted by each class
    Class 6: 50
    Class 7: 300
    Class 8: 250
    Class 9: 250
    Class 10: 150
    What is the average number of trees per class?
  30. 30.Books sold by a shop
    Mon: 125
    Tue: 150
    Wed: 75
    Thu: 125
    Fri: 25
    How many books are there in all?
  31. 31.Trees planted by each class
    Class 6: 30
    Class 7: 35
    Class 8: 20
    Class 9: 5
    Class 10: 10
    How many trees are there in all?
  32. 32.Visitors to a science museum
    Jan: 140
    Feb: 80
    Mar: 20
    Apr: 80
    May: 80
    How many visitors are there in all?
  33. 33.Trees planted by each class
    Class 6: 90
    Class 7: 75
    Class 8: 45
    Class 9: 15
    Class 10: 75
    Which class has the most trees?     (a) Class 9 (b) Class 6 (c) Class 7 (d) Class 10
  34. 34.Visitors to a science museum
    Jan: 350
    Feb: 150
    Mar: 150
    Apr: 250
    May: 100
    How many visitors are there in all?
  35. 35.Students who chose each subject
    Maths: 30
    Science: 20
    English: 25
    Hindi: 5
    Art: 20
    Which subject has the most students?     (a) Hindi (b) Science (c) Maths (d) Art
  36. 36.Trees planted by each class
    Class 6: 160
    Class 7: 160
    Class 8: 80
    Class 9: 160
    Class 10: 240
    Which class has the fewest trees?     (a) Class 8 (b) Class 7 (c) Class 9 (d) Class 10
  37. 37.Mangoes sold by a fruit seller
    Mon: 240
    Tue: 80
    Wed: 160
    Thu: 200
    Fri: 120
    How many more mangoes are there for Fri than for Tue?
  38. 38.Students who chose each subject
    Maths: 105
    Science: 15
    English: 60
    Hindi: 60
    Art: 60
    What is the difference between the highest and the lowest number of students?
  39. 39.Mangoes sold by a fruit seller
    Mon: 25
    Tue: 45
    Wed: 15
    Thu: 10
    Fri: 5
    Which day has the fewest mangoes?     (a) Fri (b) Tue (c) Thu (d) Mon
  40. 40.Students who chose each subject
    Maths: 60
    Science: 75
    English: 60
    Hindi: 15
    Art: 90
    How many students are there in all?

Answer key

  1. 100
  2. 1000
  3. Art
  4. 120
  5. 100
  6. 15
  7. 15
  8. Class 10
  9. 100
  10. 150
  11. 100
  12. 25
  13. Wed
  14. Fri
  15. Fri
  16. 100
  17. 15
  18. 60
  19. 30
  20. Class 9
  21. 30
  22. Feb
  23. 20
  24. 30
  25. 30
  26. 25
  27. Maths
  28. 200
  29. 200
  30. 500
  31. 100
  32. 400
  33. Class 6
  34. 1000
  35. Maths
  36. Class 8
  37. 40
  38. 90
  39. Fri
  40. 300

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