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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 664 · 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: 280
    Science: 80
    English: 120
    Hindi: 200
    Art: 120
    How many students are there in all?
  2. 2.Visitors to a science museum
    Jan: 210
    Feb: 90
    Mar: 90
    Apr: 150
    May: 60
    How many visitors are there in all?
  3. 3.Visitors to a science museum
    Jan: 15
    Feb: 20
    Mar: 10
    Apr: 40
    May: 15
    How many visitors are there in all?
  4. 4.Trees planted by each class
    Class 6: 50
    Class 7: 20
    Class 8: 60
    Class 9: 30
    Class 10: 40
    Which class has the most trees?     (a) Class 8 (b) Class 6 (c) Class 10 (d) Class 7
  5. 5.Books sold by a shop
    Mon: 120
    Tue: 160
    Wed: 80
    Thu: 280
    Fri: 160
    Which day has the most books?     (a) Wed (b) Fri (c) Thu (d) Tue
  6. 6.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 50
    Wed: 30
    Thu: 40
    Fri: 20
    Which day has the most mangoes?     (a) Wed (b) Fri (c) Thu (d) Mon
  7. 7.Students who chose each subject
    Maths: 25
    Science: 10
    English: 20
    Hindi: 30
    Art: 15
    Which subject has the most students?     (a) Art (b) Science (c) Hindi (d) English
  8. 8.Trees planted by each class
    Class 6: 90
    Class 7: 240
    Class 8: 90
    Class 9: 60
    Class 10: 120
    What is the difference between the highest and the lowest number of trees?
  9. 9.Books sold by a shop
    Mon: 60
    Tue: 45
    Wed: 75
    Thu: 60
    Fri: 60
    How many more books are there for Wed than for Fri?
  10. 10.Mangoes sold by a fruit seller
    Mon: 125
    Tue: 100
    Wed: 50
    Thu: 150
    Fri: 75
    Which day has the most mangoes?     (a) Fri (b) Thu (c) Mon (d) Tue
  11. 11.Books sold by a shop
    Mon: 50
    Tue: 60
    Wed: 30
    Thu: 10
    Fri: 50
    Which day has the fewest books?     (a) Fri (b) Tue (c) Mon (d) Thu
  12. 12.Visitors to a science museum
    Jan: 210
    Feb: 120
    Mar: 120
    Apr: 60
    May: 90
    Which month has the fewest visitors?     (a) May (b) Jan (c) Apr (d) Mar
  13. 13.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 20
    Wed: 60
    Thu: 40
    Fri: 40
    The number for Wed is what percent of the total?
  14. 14.Students who chose each subject
    Maths: 150
    Science: 100
    English: 50
    Hindi: 75
    Art: 125
    Which subject has the fewest students?     (a) Art (b) Science (c) Maths (d) English
  15. 15.Visitors to a science museum
    Jan: 20
    Feb: 40
    Mar: 70
    Apr: 30
    May: 40
    What is the difference between the highest and the lowest number of visitors?
  16. 16.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 240
    Wed: 160
    Thu: 80
    Fri: 200
    Which day has the fewest mangoes?     (a) Mon (b) Tue (c) Wed (d) Thu
  17. 17.Mangoes sold by a fruit seller
    Mon: 180
    Tue: 120
    Wed: 60
    Thu: 120
    Fri: 120
    What is the average number of mangoes per day?
  18. 18.Visitors to a science museum
    Jan: 125
    Feb: 100
    Mar: 100
    Apr: 75
    May: 100
    What is the difference between the highest and the lowest number of visitors?
  19. 19.Books sold by a shop
    Mon: 75
    Tue: 45
    Wed: 90
    Thu: 30
    Fri: 60
    What is the average number of books per day?
  20. 20.Students who chose each subject
    Maths: 90
    Science: 60
    English: 240
    Hindi: 120
    Art: 90
    How many students are there in all?
  21. 21.Students who chose each subject
    Maths: 120
    Science: 200
    English: 160
    Hindi: 160
    Art: 160
    Which subject has the fewest students?     (a) Art (b) English (c) Maths (d) Science
  22. 22.Trees planted by each class
    Class 6: 15
    Class 7: 20
    Class 8: 10
    Class 9: 20
    Class 10: 35
    What is the difference between the highest and the lowest number of trees?
  23. 23.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 75
    Wed: 50
    Thu: 125
    Fri: 100
    The number for Fri is what percent of the total?
  24. 24.Trees planted by each class
    Class 6: 100
    Class 7: 120
    Class 8: 60
    Class 9: 20
    Class 10: 100
    What is the average number of trees per class?
  25. 25.Books sold by a shop
    Mon: 80
    Tue: 80
    Wed: 80
    Thu: 100
    Fri: 60
    What is the difference between the highest and the lowest number of books?
  26. 26.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 80
    Wed: 40
    Thu: 80
    Fri: 140
    How many more mangoes are there for Fri than for Mon?
  27. 27.Visitors to a science museum
    Jan: 80
    Feb: 20
    Mar: 30
    Apr: 60
    May: 10
    How many more visitors are there for Apr than for Mar?
  28. 28.Books sold by a shop
    Mon: 200
    Tue: 200
    Wed: 300
    Thu: 100
    Fri: 200
    What is the average number of books per day?
  29. 29.Students who chose each subject
    Maths: 20
    Science: 20
    English: 30
    Hindi: 5
    Art: 25
    The number for Science is what percent of the total?
  30. 30.Students who chose each subject
    Maths: 80
    Science: 120
    English: 60
    Hindi: 100
    Art: 40
    Which subject has the most students?     (a) English (b) Maths (c) Science (d) Art
  31. 31.Trees planted by each class
    Class 6: 200
    Class 7: 300
    Class 8: 150
    Class 9: 100
    Class 10: 250
    What is the average number of trees per class?
  32. 32.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 150
    Wed: 125
    Thu: 50
    Fri: 75
    How many more mangoes are there for Wed than for Mon?
  33. 33.Trees planted by each class
    Class 6: 50
    Class 7: 30
    Class 8: 40
    Class 9: 60
    Class 10: 20
    Which class has the most trees?     (a) Class 9 (b) Class 10 (c) Class 8 (d) Class 6
  34. 34.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 20
    Wed: 20
    Thu: 25
    Fri: 15
    How many mangoes are there in all?
  35. 35.Books sold by a shop
    Mon: 75
    Tue: 125
    Wed: 100
    Thu: 100
    Fri: 100
    How many books are there in all?
  36. 36.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 100
    Wed: 50
    Thu: 150
    Fri: 125
    The number for Fri is what percent of the total?
  37. 37.Books sold by a shop
    Mon: 30
    Tue: 10
    Wed: 20
    Thu: 15
    Fri: 25
    The number for Wed is what percent of the total?
  38. 38.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 30
    Wed: 75
    Thu: 60
    Fri: 45
    The number for Wed is what percent of the total?
  39. 39.Students who chose each subject
    Maths: 150
    Science: 90
    English: 120
    Hindi: 60
    Art: 180
    How many students are there in all?
  40. 40.Trees planted by each class
    Class 6: 80
    Class 7: 200
    Class 8: 120
    Class 9: 160
    Class 10: 240
    What is the average number of trees per class?

Answer key

  1. 800
  2. 600
  3. 100
  4. Class 8
  5. Thu
  6. Mon
  7. Hindi
  8. 180
  9. 15
  10. Thu
  11. Thu
  12. Apr
  13. 30
  14. English
  15. 50
  16. Thu
  17. 120
  18. 50
  19. 60
  20. 600
  21. Maths
  22. 25
  23. 20
  24. 80
  25. 40
  26. 80
  27. 30
  28. 200
  29. 20
  30. Science
  31. 200
  32. 25
  33. Class 9
  34. 100
  35. 500
  36. 25
  37. 20
  38. 25
  39. 600
  40. 160

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