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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 494 · 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.Visitors to a science museum
    Jan: 100
    Feb: 125
    Mar: 75
    Apr: 100
    May: 100
    How many visitors are there in all?
  2. 2.Visitors to a science museum
    Jan: 175
    Feb: 125
    Mar: 75
    Apr: 75
    May: 50
    Which month has the most visitors?     (a) Feb (b) Mar (c) Jan (d) Apr
  3. 3.Trees planted by each class
    Class 6: 180
    Class 7: 120
    Class 8: 120
    Class 9: 60
    Class 10: 120
    What is the average number of trees per class?
  4. 4.Students who chose each subject
    Maths: 120
    Science: 20
    English: 80
    Hindi: 80
    Art: 100
    The number for Maths is what percent of the total?
  5. 5.Trees planted by each class
    Class 6: 100
    Class 7: 80
    Class 8: 120
    Class 9: 60
    Class 10: 40
    Which class has the most trees?     (a) Class 6 (b) Class 10 (c) Class 8 (d) Class 9
  6. 6.Books sold by a shop
    Mon: 60
    Tue: 45
    Wed: 75
    Thu: 60
    Fri: 60
    What is the difference between the highest and the lowest number of books?
  7. 7.Trees planted by each class
    Class 6: 200
    Class 7: 160
    Class 8: 120
    Class 9: 240
    Class 10: 80
    How many trees are there in all?
  8. 8.Books sold by a shop
    Mon: 35
    Tue: 20
    Wed: 10
    Thu: 15
    Fri: 20
    The number for Mon is what percent of the total?
  9. 9.Trees planted by each class
    Class 6: 240
    Class 7: 120
    Class 8: 200
    Class 9: 160
    Class 10: 80
    The number for Class 10 is what percent of the total?
  10. 10.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 90
    Wed: 45
    Thu: 60
    Fri: 75
    How many more mangoes are there for Fri than for Mon?
  11. 11.Students who chose each subject
    Maths: 60
    Science: 80
    English: 100
    Hindi: 120
    Art: 40
    How many students are there in all?
  12. 12.Students who chose each subject
    Maths: 75
    Science: 105
    English: 45
    Hindi: 30
    Art: 45
    Which subject has the fewest students?     (a) Art (b) English (c) Hindi (d) Science
  13. 13.Students who chose each subject
    Maths: 60
    Science: 100
    English: 40
    Hindi: 60
    Art: 140
    Which subject has the most students?     (a) Hindi (b) Art (c) Science (d) Maths
  14. 14.Students who chose each subject
    Maths: 100
    Science: 100
    English: 25
    Hindi: 100
    Art: 175
    Which subject has the fewest students?     (a) Art (b) Hindi (c) English (d) Maths
  15. 15.Trees planted by each class
    Class 6: 80
    Class 7: 60
    Class 8: 100
    Class 9: 120
    Class 10: 40
    Which class has the fewest trees?     (a) Class 7 (b) Class 9 (c) Class 8 (d) Class 10
  16. 16.Students who chose each subject
    Maths: 20
    Science: 25
    English: 10
    Hindi: 15
    Art: 30
    Which subject has the most students?     (a) Hindi (b) Art (c) Maths (d) English
  17. 17.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 120
    Wed: 160
    Thu: 160
    Fri: 160
    What is the difference between the highest and the lowest number of mangoes?
  18. 18.Students who chose each subject
    Maths: 40
    Science: 50
    English: 40
    Hindi: 30
    Art: 40
    How many students are there in all?
  19. 19.Students who chose each subject
    Maths: 200
    Science: 200
    English: 100
    Hindi: 150
    Art: 350
    Which subject has the most students?     (a) Hindi (b) English (c) Science (d) Art
  20. 20.Books sold by a shop
    Mon: 180
    Tue: 40
    Wed: 80
    Thu: 80
    Fri: 20
    What is the average number of books per day?
  21. 21.Books sold by a shop
    Mon: 350
    Tue: 200
    Wed: 150
    Thu: 200
    Fri: 100
    How many books are there in all?
  22. 22.Trees planted by each class
    Class 6: 40
    Class 7: 80
    Class 8: 100
    Class 9: 60
    Class 10: 120
    How many trees are there in all?
  23. 23.Books sold by a shop
    Mon: 80
    Tue: 30
    Wed: 50
    Thu: 30
    Fri: 10
    How many more books are there for Wed than for Tue?
  24. 24.Books sold by a shop
    Mon: 200
    Tue: 200
    Wed: 200
    Thu: 250
    Fri: 150
    Which day has the most books?     (a) Tue (b) Fri (c) Mon (d) Thu
  25. 25.Visitors to a science museum
    Jan: 40
    Feb: 240
    Mar: 280
    Apr: 120
    May: 120
    Which month has the most visitors?     (a) Jan (b) Feb (c) Mar (d) Apr
  26. 26.Mangoes sold by a fruit seller
    Mon: 25
    Tue: 20
    Wed: 20
    Thu: 15
    Fri: 20
    How many mangoes are there in all?
  27. 27.Books sold by a shop
    Mon: 50
    Tue: 40
    Wed: 40
    Thu: 40
    Fri: 30
    Which day has the fewest books?     (a) Tue (b) Fri (c) Mon (d) Thu
  28. 28.Books sold by a shop
    Mon: 120
    Tue: 100
    Wed: 100
    Thu: 20
    Fri: 60
    Which day has the most books?     (a) Tue (b) Thu (c) Fri (d) Mon
  29. 29.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 300
    Wed: 250
    Thu: 200
    Fri: 150
    How many more mangoes are there for Thu than for Mon?
  30. 30.Students who chose each subject
    Maths: 150
    Science: 90
    English: 120
    Hindi: 60
    Art: 180
    What is the difference between the highest and the lowest number of students?
  31. 31.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 120
    Wed: 200
    Thu: 160
    Fri: 160
    What is the difference between the highest and the lowest number of mangoes?
  32. 32.Trees planted by each class
    Class 6: 40
    Class 7: 20
    Class 8: 50
    Class 9: 60
    Class 10: 30
    Which class has the fewest trees?     (a) Class 9 (b) Class 10 (c) Class 7 (d) Class 6
  33. 33.Books sold by a shop
    Mon: 60
    Tue: 75
    Wed: 60
    Thu: 60
    Fri: 45
    What is the average number of books per day?
  34. 34.Books sold by a shop
    Mon: 30
    Tue: 20
    Wed: 25
    Thu: 15
    Fri: 10
    What is the difference between the highest and the lowest number of books?
  35. 35.Books sold by a shop
    Mon: 40
    Tue: 60
    Wed: 20
    Thu: 40
    Fri: 40
    The number for Fri is what percent of the total?
  36. 36.Trees planted by each class
    Class 6: 150
    Class 7: 90
    Class 8: 120
    Class 9: 60
    Class 10: 180
    What is the difference between the highest and the lowest number of trees?
  37. 37.Mangoes sold by a fruit seller
    Mon: 250
    Tue: 200
    Wed: 50
    Thu: 200
    Fri: 300
    How many more mangoes are there for Fri than for Tue?
  38. 38.Books sold by a shop
    Mon: 100
    Tue: 120
    Wed: 60
    Thu: 40
    Fri: 80
    The number for Fri is what percent of the total?
  39. 39.Books sold by a shop
    Mon: 25
    Tue: 20
    Wed: 20
    Thu: 20
    Fri: 15
    Which day has the fewest books?     (a) Tue (b) Fri (c) Mon (d) Wed
  40. 40.Books sold by a shop
    Mon: 180
    Tue: 120
    Wed: 30
    Thu: 150
    Fri: 120
    The number for Thu is what percent of the total?

Answer key

  1. 500
  2. Jan
  3. 120
  4. 30
  5. Class 8
  6. 30
  7. 800
  8. 35
  9. 10
  10. 45
  11. 400
  12. Hindi
  13. Art
  14. English
  15. Class 10
  16. Art
  17. 80
  18. 200
  19. Art
  20. 80
  21. 1000
  22. 400
  23. 20
  24. Thu
  25. Mar
  26. 100
  27. Fri
  28. Mon
  29. 100
  30. 120
  31. 80
  32. Class 7
  33. 60
  34. 20
  35. 20
  36. 120
  37. 100
  38. 20
  39. Fri
  40. 25

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