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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 219 · 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: 80
    Feb: 60
    Mar: 80
    Apr: 100
    May: 80
    What is the average number of visitors per month?
  2. 2.Books sold by a shop
    Mon: 90
    Tue: 60
    Wed: 90
    Thu: 150
    Fri: 210
    Which day has the fewest books?     (a) Tue (b) Wed (c) Mon (d) Thu
  3. 3.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 40
    Wed: 40
    Thu: 40
    Fri: 30
    What is the average number of mangoes per day?
  4. 4.Students who chose each subject
    Maths: 120
    Science: 180
    English: 150
    Hindi: 60
    Art: 90
    Which subject has the fewest students?     (a) English (b) Science (c) Maths (d) Hindi
  5. 5.Books sold by a shop
    Mon: 100
    Tue: 120
    Wed: 60
    Thu: 80
    Fri: 40
    What is the difference between the highest and the lowest number of books?
  6. 6.Books sold by a shop
    Mon: 80
    Tue: 80
    Wed: 140
    Thu: 60
    Fri: 40
    The number for Mon is what percent of the total?
  7. 7.Students who chose each subject
    Maths: 150
    Science: 100
    English: 25
    Hindi: 100
    Art: 125
    How many more students are there for Science than for English?
  8. 8.Books sold by a shop
    Mon: 30
    Tue: 40
    Wed: 70
    Thu: 20
    Fri: 40
    What is the average number of books per day?
  9. 9.Visitors to a science museum
    Jan: 20
    Feb: 20
    Mar: 15
    Apr: 20
    May: 25
    What is the difference between the highest and the lowest number of visitors?
  10. 10.Visitors to a science museum
    Jan: 25
    Feb: 30
    Mar: 20
    Apr: 15
    May: 10
    What is the difference between the highest and the lowest number of visitors?
  11. 11.Books sold by a shop
    Mon: 50
    Tue: 60
    Wed: 30
    Thu: 20
    Fri: 40
    What is the difference between the highest and the lowest number of books?
  12. 12.Books sold by a shop
    Mon: 160
    Tue: 160
    Wed: 120
    Thu: 200
    Fri: 160
    The number for Mon is what percent of the total?
  13. 13.Students who chose each subject
    Maths: 160
    Science: 120
    English: 240
    Hindi: 80
    Art: 200
    Which subject has the fewest students?     (a) Maths (b) Art (c) Science (d) Hindi
  14. 14.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 90
    Wed: 60
    Thu: 180
    Fri: 150
    How many more mangoes are there for Fri than for Mon?
  15. 15.Books sold by a shop
    Mon: 100
    Tue: 120
    Wed: 40
    Thu: 80
    Fri: 60
    Which day has the fewest books?     (a) Tue (b) Mon (c) Fri (d) Wed
  16. 16.Visitors to a science museum
    Jan: 125
    Feb: 100
    Mar: 100
    Apr: 75
    May: 100
    How many more visitors are there for Jan than for May?
  17. 17.Students who chose each subject
    Maths: 20
    Science: 20
    English: 15
    Hindi: 35
    Art: 10
    Which subject has the most students?     (a) Art (b) Maths (c) Science (d) Hindi
  18. 18.Students who chose each subject
    Maths: 200
    Science: 120
    English: 280
    Hindi: 80
    Art: 120
    What is the difference between the highest and the lowest number of students?
  19. 19.Books sold by a shop
    Mon: 100
    Tue: 175
    Wed: 100
    Thu: 75
    Fri: 50
    What is the difference between the highest and the lowest number of books?
  20. 20.Visitors to a science museum
    Jan: 90
    Feb: 45
    Mar: 75
    Apr: 60
    May: 30
    How many visitors are there in all?
  21. 21.Trees planted by each class
    Class 6: 120
    Class 7: 160
    Class 8: 160
    Class 9: 200
    Class 10: 160
    What is the difference between the highest and the lowest number of trees?
  22. 22.Visitors to a science museum
    Jan: 60
    Feb: 80
    Mar: 80
    Apr: 140
    May: 40
    What is the difference between the highest and the lowest number of visitors?
  23. 23.Students who chose each subject
    Maths: 60
    Science: 90
    English: 180
    Hindi: 120
    Art: 150
    How many more students are there for Art than for Maths?
  24. 24.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 160
    Wed: 40
    Thu: 160
    Fri: 280
    The number for Tue is what percent of the total?
  25. 25.Books sold by a shop
    Mon: 25
    Tue: 30
    Wed: 10
    Thu: 20
    Fri: 15
    How many books are there in all?
  26. 26.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 250
    Wed: 200
    Thu: 200
    Fri: 200
    How many mangoes are there in all?
  27. 27.Books sold by a shop
    Mon: 70
    Tue: 10
    Wed: 20
    Thu: 60
    Fri: 40
    Which day has the fewest books?     (a) Fri (b) Wed (c) Mon (d) Tue
  28. 28.Trees planted by each class
    Class 6: 125
    Class 7: 100
    Class 8: 100
    Class 9: 75
    Class 10: 100
    How many more trees are there for Class 7 than for Class 9?
  29. 29.Books sold by a shop
    Mon: 40
    Tue: 80
    Wed: 80
    Thu: 120
    Fri: 80
    The number for Thu is what percent of the total?
  30. 30.Trees planted by each class
    Class 6: 200
    Class 7: 160
    Class 8: 80
    Class 9: 240
    Class 10: 120
    Which class has the most trees?     (a) Class 7 (b) Class 8 (c) Class 10 (d) Class 9
  31. 31.Books sold by a shop
    Mon: 80
    Tue: 100
    Wed: 120
    Thu: 60
    Fri: 40
    What is the difference between the highest and the lowest number of books?
  32. 32.Trees planted by each class
    Class 6: 125
    Class 7: 75
    Class 8: 100
    Class 9: 175
    Class 10: 25
    The number for Class 7 is what percent of the total?
  33. 33.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 160
    Wed: 40
    Thu: 120
    Fri: 280
    The number for Tue is what percent of the total?
  34. 34.Trees planted by each class
    Class 6: 35
    Class 7: 5
    Class 8: 25
    Class 9: 10
    Class 10: 25
    How many more trees are there for Class 8 than for Class 9?
  35. 35.Mangoes sold by a fruit seller
    Mon: 300
    Tue: 200
    Wed: 200
    Thu: 100
    Fri: 200
    Which day has the fewest mangoes?     (a) Mon (b) Fri (c) Tue (d) Thu
  36. 36.Visitors to a science museum
    Jan: 30
    Feb: 90
    Mar: 20
    Apr: 30
    May: 30
    What is the average number of visitors per month?
  37. 37.Visitors to a science museum
    Jan: 125
    Feb: 175
    Mar: 75
    Apr: 50
    May: 75
    Which month has the most visitors?     (a) Jan (b) Feb (c) Mar (d) Apr
  38. 38.Trees planted by each class
    Class 6: 180
    Class 7: 150
    Class 8: 150
    Class 9: 90
    Class 10: 30
    Which class has the fewest trees?     (a) Class 8 (b) Class 9 (c) Class 10 (d) Class 7
  39. 39.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 90
    Wed: 210
    Thu: 150
    Fri: 120
    What is the average number of mangoes per day?
  40. 40.Students who chose each subject
    Maths: 40
    Science: 30
    English: 40
    Hindi: 40
    Art: 50
    What is the difference between the highest and the lowest number of students?

Answer key

  1. 80
  2. Tue
  3. 40
  4. Hindi
  5. 80
  6. 20
  7. 75
  8. 40
  9. 10
  10. 20
  11. 40
  12. 20
  13. Hindi
  14. 30
  15. Wed
  16. 25
  17. Hindi
  18. 200
  19. 125
  20. 300
  21. 80
  22. 100
  23. 90
  24. 20
  25. 100
  26. 1000
  27. Tue
  28. 25
  29. 30
  30. Class 9
  31. 80
  32. 15
  33. 20
  34. 15
  35. Thu
  36. 40
  37. Feb
  38. Class 10
  39. 120
  40. 20

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