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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 379 · 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.Books sold by a shop
    Mon: 105
    Tue: 75
    Wed: 15
    Thu: 45
    Fri: 60
    What is the average number of books per day?
  2. 2.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 360
    Wed: 160
    Thu: 120
    Fri: 120
    How many more mangoes are there for Fri than for Mon?
  3. 3.Visitors to a science museum
    Jan: 20
    Feb: 15
    Mar: 20
    Apr: 20
    May: 25
    What is the average number of visitors per month?
  4. 4.Books sold by a shop
    Mon: 200
    Tue: 75
    Wed: 50
    Thu: 100
    Fri: 75
    What is the difference between the highest and the lowest number of books?
  5. 5.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 100
    Wed: 125
    Thu: 100
    Fri: 75
    What is the average number of mangoes per day?
  6. 6.Trees planted by each class
    Class 6: 80
    Class 7: 100
    Class 8: 80
    Class 9: 80
    Class 10: 60
    Which class has the fewest trees?     (a) Class 8 (b) Class 6 (c) Class 9 (d) Class 10
  7. 7.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 60
    Wed: 40
    Thu: 10
    Fri: 50
    How many mangoes are there in all?
  8. 8.Mangoes sold by a fruit seller
    Mon: 125
    Tue: 75
    Wed: 150
    Thu: 100
    Fri: 50
    What is the average number of mangoes per day?
  9. 9.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 270
    Wed: 30
    Thu: 90
    Fri: 150
    What is the difference between the highest and the lowest number of mangoes?
  10. 10.Students who chose each subject
    Maths: 350
    Science: 150
    English: 150
    Hindi: 100
    Art: 250
    Which subject has the fewest students?     (a) Science (b) Maths (c) Hindi (d) English
  11. 11.Visitors to a science museum
    Jan: 20
    Feb: 15
    Mar: 30
    Apr: 25
    May: 10
    Which month has the fewest visitors?     (a) Jan (b) Mar (c) May (d) Feb
  12. 12.Books sold by a shop
    Mon: 400
    Tue: 50
    Wed: 100
    Thu: 250
    Fri: 200
    Which day has the fewest books?     (a) Mon (b) Wed (c) Tue (d) Fri
  13. 13.Visitors to a science museum
    Jan: 240
    Feb: 160
    Mar: 160
    Apr: 40
    May: 200
    How many visitors are there in all?
  14. 14.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 140
    Wed: 40
    Thu: 60
    Fri: 80
    Which day has the fewest mangoes?     (a) Wed (b) Mon (c) Tue (d) Fri
  15. 15.Trees planted by each class
    Class 6: 60
    Class 7: 180
    Class 8: 90
    Class 9: 120
    Class 10: 150
    Which class has the fewest trees?     (a) Class 7 (b) Class 6 (c) Class 9 (d) Class 10
  16. 16.Mangoes sold by a fruit seller
    Mon: 180
    Tue: 90
    Wed: 120
    Thu: 150
    Fri: 60
    How many mangoes are there in all?
  17. 17.Books sold by a shop
    Mon: 25
    Tue: 20
    Wed: 30
    Thu: 15
    Fri: 10
    What is the average number of books per day?
  18. 18.Books sold by a shop
    Mon: 200
    Tue: 200
    Wed: 350
    Thu: 50
    Fri: 200
    What is the difference between the highest and the lowest number of books?
  19. 19.Visitors to a science museum
    Jan: 30
    Feb: 70
    Mar: 30
    Apr: 50
    May: 20
    The number for May is what percent of the total?
  20. 20.Trees planted by each class
    Class 6: 45
    Class 7: 60
    Class 8: 105
    Class 9: 15
    Class 10: 75
    Which class has the fewest trees?     (a) Class 7 (b) Class 10 (c) Class 9 (d) Class 6
  21. 21.Trees planted by each class
    Class 6: 30
    Class 7: 20
    Class 8: 20
    Class 9: 20
    Class 10: 10
    Which class has the most trees?     (a) Class 7 (b) Class 8 (c) Class 10 (d) Class 6
  22. 22.Books sold by a shop
    Mon: 210
    Tue: 90
    Wed: 30
    Thu: 150
    Fri: 120
    What is the difference between the highest and the lowest number of books?
  23. 23.Trees planted by each class
    Class 6: 100
    Class 7: 75
    Class 8: 150
    Class 9: 50
    Class 10: 125
    The number for Class 6 is what percent of the total?
  24. 24.Books sold by a shop
    Mon: 45
    Tue: 75
    Wed: 90
    Thu: 60
    Fri: 30
    The number for Mon is what percent of the total?
  25. 25.Visitors to a science museum
    Jan: 80
    Feb: 80
    Mar: 80
    Apr: 100
    May: 60
    Which month has the fewest visitors?     (a) Jan (b) Apr (c) May (d) Mar
  26. 26.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 120
    Wed: 60
    Thu: 120
    Fri: 180
    What is the difference between the highest and the lowest number of mangoes?
  27. 27.Students who chose each subject
    Maths: 120
    Science: 90
    English: 180
    Hindi: 60
    Art: 150
    Which subject has the most students?     (a) English (b) Maths (c) Art (d) Science
  28. 28.Students who chose each subject
    Maths: 35
    Science: 15
    English: 10
    Hindi: 25
    Art: 15
    How many more students are there for Maths than for Science?
  29. 29.Trees planted by each class
    Class 6: 70
    Class 7: 30
    Class 8: 30
    Class 9: 50
    Class 10: 20
    The number for Class 10 is what percent of the total?
  30. 30.Students who chose each subject
    Maths: 20
    Science: 20
    English: 15
    Hindi: 20
    Art: 25
    What is the difference between the highest and the lowest number of students?
  31. 31.Books sold by a shop
    Mon: 15
    Tue: 25
    Wed: 15
    Thu: 35
    Fri: 10
    How many books are there in all?
  32. 32.Books sold by a shop
    Mon: 100
    Tue: 100
    Wed: 125
    Thu: 75
    Fri: 100
    The number for Thu is what percent of the total?
  33. 33.Books sold by a shop
    Mon: 15
    Tue: 35
    Wed: 30
    Thu: 15
    Fri: 5
    The number for Thu is what percent of the total?
  34. 34.Visitors to a science museum
    Jan: 60
    Feb: 90
    Mar: 15
    Apr: 75
    May: 60
    What is the average number of visitors per month?
  35. 35.Students who chose each subject
    Maths: 90
    Science: 60
    English: 45
    Hindi: 30
    Art: 75
    How many students are there in all?
  36. 36.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 100
    Wed: 10
    Thu: 20
    Fri: 30
    The number for Tue is what percent of the total?
  37. 37.Students who chose each subject
    Maths: 150
    Science: 90
    English: 120
    Hindi: 120
    Art: 120
    The number for Science is what percent of the total?
  38. 38.Students who chose each subject
    Maths: 150
    Science: 250
    English: 200
    Hindi: 200
    Art: 200
    What is the average number of students per subject?
  39. 39.Students who chose each subject
    Maths: 20
    Science: 15
    English: 20
    Hindi: 20
    Art: 25
    How many more students are there for English than for Science?
  40. 40.Trees planted by each class
    Class 6: 90
    Class 7: 90
    Class 8: 270
    Class 9: 120
    Class 10: 30
    What is the difference between the highest and the lowest number of trees?

Answer key

  1. 60
  2. 80
  3. 20
  4. 150
  5. 100
  6. Class 10
  7. 200
  8. 100
  9. 240
  10. Hindi
  11. May
  12. Tue
  13. 800
  14. Wed
  15. Class 6
  16. 600
  17. 20
  18. 300
  19. 10
  20. Class 9
  21. Class 6
  22. 180
  23. 20
  24. 15
  25. May
  26. 120
  27. English
  28. 20
  29. 10
  30. 10
  31. 100
  32. 15
  33. 15
  34. 60
  35. 300
  36. 50
  37. 15
  38. 200
  39. 5
  40. 240

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