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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 285 · 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.Mangoes sold by a fruit seller
    Mon: 175
    Tue: 125
    Wed: 75
    Thu: 50
    Fri: 75
    What is the average number of mangoes per day?
  2. 2.Students who chose each subject
    Maths: 80
    Science: 140
    English: 20
    Hindi: 80
    Art: 80
    Which subject has the fewest students?     (a) Art (b) Maths (c) English (d) Science
  3. 3.Visitors to a science museum
    Jan: 50
    Feb: 200
    Mar: 350
    Apr: 150
    May: 250
    What is the average number of visitors per month?
  4. 4.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 60
    Wed: 60
    Thu: 60
    Fri: 90
    The number for Tue is what percent of the total?
  5. 5.Trees planted by each class
    Class 6: 175
    Class 7: 100
    Class 8: 75
    Class 9: 100
    Class 10: 50
    What is the difference between the highest and the lowest number of trees?
  6. 6.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 30
    Wed: 20
    Thu: 50
    Fri: 60
    What is the average number of mangoes per day?
  7. 7.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 80
    Wed: 140
    Thu: 40
    Fri: 80
    Which day has the fewest mangoes?     (a) Fri (b) Mon (c) Thu (d) Wed
  8. 8.Students who chose each subject
    Maths: 45
    Science: 30
    English: 60
    Hindi: 90
    Art: 75
    What is the difference between the highest and the lowest number of students?
  9. 9.Visitors to a science museum
    Jan: 15
    Feb: 45
    Mar: 90
    Apr: 30
    May: 120
    What is the difference between the highest and the lowest number of visitors?
  10. 10.Students who chose each subject
    Maths: 150
    Science: 350
    English: 150
    Hindi: 250
    Art: 100
    What is the difference between the highest and the lowest number of students?
  11. 11.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 125
    Wed: 100
    Thu: 150
    Fri: 75
    Which day has the most mangoes?     (a) Mon (b) Fri (c) Thu (d) Wed
  12. 12.Visitors to a science museum
    Jan: 25
    Feb: 15
    Mar: 30
    Apr: 20
    May: 10
    What is the average number of visitors per month?
  13. 13.Students who chose each subject
    Maths: 60
    Science: 100
    English: 40
    Hindi: 120
    Art: 80
    The number for English is what percent of the total?
  14. 14.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?
  15. 15.Visitors to a science museum
    Jan: 75
    Feb: 15
    Mar: 45
    Apr: 75
    May: 90
    How many more visitors are there for Apr than for Mar?
  16. 16.Books sold by a shop
    Mon: 75
    Tue: 45
    Wed: 60
    Thu: 15
    Fri: 105
    Which day has the most books?     (a) Thu (b) Mon (c) Wed (d) Fri
  17. 17.Students who chose each subject
    Maths: 30
    Science: 25
    English: 20
    Hindi: 5
    Art: 20
    Which subject has the most students?     (a) Maths (b) Science (c) English (d) Hindi
  18. 18.Students who chose each subject
    Maths: 15
    Science: 20
    English: 20
    Hindi: 20
    Art: 25
    How many students are there in all?
  19. 19.Books sold by a shop
    Mon: 180
    Tue: 60
    Wed: 90
    Thu: 120
    Fri: 150
    Which day has the most books?     (a) Wed (b) Thu (c) Mon (d) Tue
  20. 20.Mangoes sold by a fruit seller
    Mon: 250
    Tue: 200
    Wed: 200
    Thu: 200
    Fri: 150
    What is the difference between the highest and the lowest number of mangoes?
  21. 21.Trees planted by each class
    Class 6: 200
    Class 7: 200
    Class 8: 250
    Class 9: 200
    Class 10: 150
    Which class has the most trees?     (a) Class 6 (b) Class 8 (c) Class 7 (d) Class 10
  22. 22.Trees planted by each class
    Class 6: 120
    Class 7: 150
    Class 8: 120
    Class 9: 90
    Class 10: 120
    What is the average number of trees per class?
  23. 23.Trees planted by each class
    Class 6: 60
    Class 7: 20
    Class 8: 40
    Class 9: 50
    Class 10: 30
    What is the average number of trees per class?
  24. 24.Trees planted by each class
    Class 6: 150
    Class 7: 200
    Class 8: 300
    Class 9: 100
    Class 10: 250
    Which class has the fewest trees?     (a) Class 6 (b) Class 8 (c) Class 7 (d) Class 9
  25. 25.Trees planted by each class
    Class 6: 15
    Class 7: 20
    Class 8: 10
    Class 9: 25
    Class 10: 30
    Which class has the fewest trees?     (a) Class 7 (b) Class 9 (c) Class 8 (d) Class 6
  26. 26.Books sold by a shop
    Mon: 25
    Tue: 5
    Wed: 20
    Thu: 20
    Fri: 30
    Which day has the fewest books?     (a) Mon (b) Wed (c) Tue (d) Fri
  27. 27.Trees planted by each class
    Class 6: 60
    Class 7: 45
    Class 8: 105
    Class 9: 30
    Class 10: 60
    Which class has the most trees?     (a) Class 7 (b) Class 8 (c) Class 9 (d) Class 6
  28. 28.Trees planted by each class
    Class 6: 20
    Class 7: 20
    Class 8: 15
    Class 9: 10
    Class 10: 35
    How many trees are there in all?
  29. 29.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 20
    Wed: 20
    Thu: 10
    Fri: 20
    The number for Thu is what percent of the total?
  30. 30.Trees planted by each class
    Class 6: 30
    Class 7: 60
    Class 8: 50
    Class 9: 50
    Class 10: 10
    Which class has the fewest trees?     (a) Class 8 (b) Class 7 (c) Class 10 (d) Class 6
  31. 31.Mangoes sold by a fruit seller
    Mon: 360
    Tue: 240
    Wed: 40
    Thu: 80
    Fri: 80
    What is the difference between the highest and the lowest number of mangoes?
  32. 32.Students who chose each subject
    Maths: 125
    Science: 175
    English: 75
    Hindi: 50
    Art: 75
    What is the average number of students per subject?
  33. 33.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 40
    Wed: 15
    Thu: 10
    Fri: 15
    How many more mangoes are there for Tue than for Wed?
  34. 34.Visitors to a science museum
    Jan: 160
    Feb: 200
    Mar: 160
    Apr: 160
    May: 120
    The number for Jan is what percent of the total?
  35. 35.Students who chose each subject
    Maths: 250
    Science: 100
    English: 150
    Hindi: 300
    Art: 200
    How many students are there in all?
  36. 36.Students who chose each subject
    Maths: 30
    Science: 20
    English: 60
    Hindi: 50
    Art: 40
    The number for Hindi is what percent of the total?
  37. 37.Books sold by a shop
    Mon: 5
    Tue: 25
    Wed: 15
    Thu: 15
    Fri: 40
    What is the average number of books per day?
  38. 38.Books sold by a shop
    Mon: 200
    Tue: 300
    Wed: 100
    Thu: 200
    Fri: 200
    What is the difference between the highest and the lowest number of books?
  39. 39.Students who chose each subject
    Maths: 80
    Science: 80
    English: 100
    Hindi: 80
    Art: 60
    What is the average number of students per subject?
  40. 40.Books sold by a shop
    Mon: 20
    Tue: 15
    Wed: 10
    Thu: 25
    Fri: 30
    What is the difference between the highest and the lowest number of books?

Answer key

  1. 100
  2. English
  3. 200
  4. 20
  5. 125
  6. 40
  7. Thu
  8. 60
  9. 105
  10. 250
  11. Thu
  12. 20
  13. 10
  14. 80
  15. 30
  16. Fri
  17. Maths
  18. 100
  19. Mon
  20. 100
  21. Class 8
  22. 120
  23. 40
  24. Class 9
  25. Class 8
  26. Tue
  27. Class 8
  28. 100
  29. 10
  30. Class 10
  31. 320
  32. 100
  33. 25
  34. 20
  35. 1000
  36. 25
  37. 20
  38. 200
  39. 80
  40. 20

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