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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 248 · 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: 160
    Tue: 280
    Wed: 120
    Thu: 160
    Fri: 80
    Which day has the fewest books?     (a) Thu (b) Fri (c) Tue (d) Mon
  2. 2.Visitors to a science museum
    Jan: 50
    Feb: 30
    Mar: 40
    Apr: 40
    May: 40
    The number for Feb is what percent of the total?
  3. 3.Books sold by a shop
    Mon: 120
    Tue: 60
    Wed: 80
    Thu: 100
    Fri: 40
    How many more books are there for Mon than for Wed?
  4. 4.Visitors to a science museum
    Jan: 35
    Feb: 25
    Mar: 15
    Apr: 10
    May: 15
    What is the average number of visitors per month?
  5. 5.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 20
    Wed: 15
    Thu: 25
    Fri: 20
    How many mangoes are there in all?
  6. 6.Students who chose each subject
    Maths: 100
    Science: 100
    English: 200
    Hindi: 25
    Art: 75
    How many students are there in all?
  7. 7.Trees planted by each class
    Class 6: 35
    Class 7: 25
    Class 8: 5
    Class 9: 20
    Class 10: 15
    How many more trees are there for Class 7 than for Class 9?
  8. 8.Books sold by a shop
    Mon: 200
    Tue: 100
    Wed: 200
    Thu: 200
    Fri: 300
    What is the difference between the highest and the lowest number of books?
  9. 9.Students who chose each subject
    Maths: 40
    Science: 15
    English: 10
    Hindi: 20
    Art: 15
    How many students are there in all?
  10. 10.Students who chose each subject
    Maths: 90
    Science: 75
    English: 60
    Hindi: 45
    Art: 30
    Which subject has the fewest students?     (a) Art (b) Maths (c) Science (d) English
  11. 11.Students who chose each subject
    Maths: 40
    Science: 70
    English: 40
    Hindi: 10
    Art: 40
    The number for Hindi is what percent of the total?
  12. 12.Books sold by a shop
    Mon: 100
    Tue: 200
    Wed: 150
    Thu: 150
    Fri: 400
    What is the difference between the highest and the lowest number of books?
  13. 13.Trees planted by each class
    Class 6: 200
    Class 7: 250
    Class 8: 200
    Class 9: 50
    Class 10: 300
    Which class has the fewest trees?     (a) Class 7 (b) Class 10 (c) Class 9 (d) Class 6
  14. 14.Books sold by a shop
    Mon: 125
    Tue: 175
    Wed: 75
    Thu: 50
    Fri: 75
    Which day has the most books?     (a) Wed (b) Mon (c) Fri (d) Tue
  15. 15.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 60
    Wed: 120
    Thu: 180
    Fri: 120
    What is the difference between the highest and the lowest number of mangoes?
  16. 16.Students who chose each subject
    Maths: 80
    Science: 140
    English: 40
    Hindi: 60
    Art: 80
    The number for Science is what percent of the total?
  17. 17.Visitors to a science museum
    Jan: 40
    Feb: 40
    Mar: 70
    Apr: 40
    May: 10
    How many more visitors are there for Mar than for Jan?
  18. 18.Trees planted by each class
    Class 6: 70
    Class 7: 30
    Class 8: 20
    Class 9: 40
    Class 10: 40
    How many trees are there in all?
  19. 19.Visitors to a science museum
    Jan: 20
    Feb: 30
    Mar: 10
    Apr: 15
    May: 25
    What is the average number of visitors per month?
  20. 20.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 300
    Wed: 100
    Thu: 250
    Fri: 150
    Which day has the most mangoes?     (a) Wed (b) Tue (c) Fri (d) Thu
  21. 21.Trees planted by each class
    Class 6: 75
    Class 7: 200
    Class 8: 100
    Class 9: 75
    Class 10: 50
    Which class has the most trees?     (a) Class 8 (b) Class 9 (c) Class 6 (d) Class 7
  22. 22.Visitors to a science museum
    Jan: 280
    Feb: 200
    Mar: 160
    Apr: 40
    May: 120
    How many more visitors are there for Feb than for Mar?
  23. 23.Trees planted by each class
    Class 6: 200
    Class 7: 120
    Class 8: 240
    Class 9: 160
    Class 10: 80
    Which class has the most trees?     (a) Class 8 (b) Class 7 (c) Class 10 (d) Class 9
  24. 24.Books sold by a shop
    Mon: 100
    Tue: 60
    Wed: 80
    Thu: 40
    Fri: 120
    The number for Tue is what percent of the total?
  25. 25.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 250
    Wed: 150
    Thu: 200
    Fri: 200
    Which day has the most mangoes?     (a) Fri (b) Wed (c) Tue (d) Mon
  26. 26.Students who chose each subject
    Maths: 60
    Science: 60
    English: 75
    Hindi: 60
    Art: 45
    The number for Hindi is what percent of the total?
  27. 27.Visitors to a science museum
    Jan: 90
    Feb: 30
    Mar: 75
    Apr: 60
    May: 45
    How many visitors are there in all?
  28. 28.Books sold by a shop
    Mon: 240
    Tue: 200
    Wed: 120
    Thu: 80
    Fri: 160
    How many more books are there for Mon than for Tue?
  29. 29.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 40
    Wed: 20
    Thu: 30
    Fri: 50
    Which day has the most mangoes?     (a) Mon (b) Wed (c) Fri (d) Tue
  30. 30.Visitors to a science museum
    Jan: 25
    Feb: 15
    Mar: 35
    Apr: 15
    May: 10
    What is the average number of visitors per month?
  31. 31.Mangoes sold by a fruit seller
    Mon: 10
    Tue: 50
    Wed: 60
    Thu: 50
    Fri: 30
    The number for Mon is what percent of the total?
  32. 32.Trees planted by each class
    Class 6: 250
    Class 7: 100
    Class 8: 150
    Class 9: 150
    Class 10: 350
    The number for Class 8 is what percent of the total?
  33. 33.Books sold by a shop
    Mon: 180
    Tue: 60
    Wed: 120
    Thu: 120
    Fri: 120
    How many more books are there for Mon than for Thu?
  34. 34.Books sold by a shop
    Mon: 160
    Tue: 160
    Wed: 40
    Thu: 160
    Fri: 280
    The number for Tue is what percent of the total?
  35. 35.Visitors to a science museum
    Jan: 200
    Feb: 300
    Mar: 200
    Apr: 200
    May: 100
    How many visitors are there in all?
  36. 36.Visitors to a science museum
    Jan: 30
    Feb: 60
    Mar: 50
    Apr: 20
    May: 40
    The number for Feb is what percent of the total?
  37. 37.Trees planted by each class
    Class 6: 80
    Class 7: 200
    Class 8: 160
    Class 9: 240
    Class 10: 120
    What is the difference between the highest and the lowest number of trees?
  38. 38.Books sold by a shop
    Mon: 75
    Tue: 45
    Wed: 60
    Thu: 60
    Fri: 60
    Which day has the most books?     (a) Mon (b) Wed (c) Thu (d) Fri
  39. 39.Books sold by a shop
    Mon: 400
    Tue: 200
    Wed: 100
    Thu: 150
    Fri: 150
    How many books are there in all?
  40. 40.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 160
    Wed: 200
    Thu: 80
    Fri: 240
    How many mangoes are there in all?

Answer key

  1. Fri
  2. 15
  3. 40
  4. 20
  5. 100
  6. 500
  7. 5
  8. 200
  9. 100
  10. Art
  11. 5
  12. 300
  13. Class 9
  14. Tue
  15. 120
  16. 35
  17. 30
  18. 200
  19. 20
  20. Tue
  21. Class 7
  22. 40
  23. Class 8
  24. 15
  25. Tue
  26. 20
  27. 300
  28. 40
  29. Mon
  30. 20
  31. 5
  32. 15
  33. 60
  34. 20
  35. 1000
  36. 30
  37. 160
  38. Mon
  39. 1000
  40. 800

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