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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 957 · 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: 350
    Tue: 150
    Wed: 250
    Thu: 150
    Fri: 100
    How many books are there in all?
  2. 2.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 100
    Wed: 80
    Thu: 80
    Fri: 60
    Which day has the fewest mangoes?     (a) Wed (b) Thu (c) Fri (d) Tue
  3. 3.Trees planted by each class
    Class 6: 75
    Class 7: 90
    Class 8: 60
    Class 9: 30
    Class 10: 45
    How many more trees are there for Class 7 than for Class 10?
  4. 4.Trees planted by each class
    Class 6: 105
    Class 7: 15
    Class 8: 45
    Class 9: 75
    Class 10: 60
    What is the average number of trees per class?
  5. 5.Students who chose each subject
    Maths: 200
    Science: 120
    English: 80
    Hindi: 40
    Art: 360
    Which subject has the fewest students?     (a) Hindi (b) Science (c) English (d) Maths
  6. 6.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 120
    Wed: 120
    Thu: 120
    Fri: 90
    What is the difference between the highest and the lowest number of mangoes?
  7. 7.Trees planted by each class
    Class 6: 50
    Class 7: 200
    Class 8: 175
    Class 9: 25
    Class 10: 50
    How many more trees are there for Class 7 than for Class 6?
  8. 8.Trees planted by each class
    Class 6: 120
    Class 7: 180
    Class 8: 90
    Class 9: 60
    Class 10: 150
    What is the difference between the highest and the lowest number of trees?
  9. 9.Trees planted by each class
    Class 6: 5
    Class 7: 35
    Class 8: 15
    Class 9: 25
    Class 10: 20
    The number for Class 8 is what percent of the total?
  10. 10.Students who chose each subject
    Maths: 20
    Science: 60
    English: 40
    Hindi: 40
    Art: 40
    How many students are there in all?
  11. 11.Trees planted by each class
    Class 6: 75
    Class 7: 100
    Class 8: 100
    Class 9: 100
    Class 10: 125
    How many trees are there in all?
  12. 12.Books sold by a shop
    Mon: 10
    Tue: 20
    Wed: 30
    Thu: 15
    Fri: 25
    Which day has the most books?     (a) Fri (b) Tue (c) Mon (d) Wed
  13. 13.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 125
    Wed: 25
    Thu: 100
    Fri: 100
    Which day has the most mangoes?     (a) Thu (b) Fri (c) Mon (d) Tue
  14. 14.Students who chose each subject
    Maths: 80
    Science: 80
    English: 20
    Hindi: 140
    Art: 80
    How many students are there in all?
  15. 15.Trees planted by each class
    Class 6: 70
    Class 7: 50
    Class 8: 20
    Class 9: 30
    Class 10: 30
    What is the average number of trees per class?
  16. 16.Visitors to a science museum
    Jan: 80
    Feb: 10
    Mar: 30
    Apr: 50
    May: 30
    Which month has the fewest visitors?     (a) Jan (b) Apr (c) May (d) Feb
  17. 17.Visitors to a science museum
    Jan: 20
    Feb: 30
    Mar: 40
    Apr: 70
    May: 40
    Which month has the most visitors?     (a) Apr (b) Mar (c) Jan (d) May
  18. 18.Books sold by a shop
    Mon: 150
    Tue: 125
    Wed: 75
    Thu: 100
    Fri: 50
    The number for Mon is what percent of the total?
  19. 19.Trees planted by each class
    Class 6: 150
    Class 7: 90
    Class 8: 120
    Class 9: 120
    Class 10: 120
    The number for Class 10 is what percent of the total?
  20. 20.Visitors to a science museum
    Jan: 280
    Feb: 200
    Mar: 120
    Apr: 160
    May: 40
    What is the average number of visitors per month?
  21. 21.Visitors to a science museum
    Jan: 25
    Feb: 20
    Mar: 15
    Apr: 30
    May: 10
    What is the difference between the highest and the lowest number of visitors?
  22. 22.Students who chose each subject
    Maths: 60
    Science: 50
    English: 30
    Hindi: 20
    Art: 40
    What is the difference between the highest and the lowest number of students?
  23. 23.Visitors to a science museum
    Jan: 140
    Feb: 60
    Mar: 20
    Apr: 100
    May: 80
    Which month has the most visitors?     (a) Apr (b) Mar (c) Feb (d) Jan
  24. 24.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 100
    Wed: 75
    Thu: 100
    Fri: 125
    Which day has the most mangoes?     (a) Fri (b) Tue (c) Wed (d) Thu
  25. 25.Books sold by a shop
    Mon: 75
    Tue: 15
    Wed: 105
    Thu: 75
    Fri: 30
    How many more books are there for Fri than for Tue?
  26. 26.Books sold by a shop
    Mon: 120
    Tue: 60
    Wed: 140
    Thu: 20
    Fri: 60
    What is the difference between the highest and the lowest number of books?
  27. 27.Students who chose each subject
    Maths: 200
    Science: 240
    English: 160
    Hindi: 80
    Art: 120
    The number for Hindi is what percent of the total?
  28. 28.Books sold by a shop
    Mon: 15
    Tue: 35
    Wed: 20
    Thu: 5
    Fri: 25
    Which day has the most books?     (a) Fri (b) Wed (c) Tue (d) Mon
  29. 29.Trees planted by each class
    Class 6: 200
    Class 7: 250
    Class 8: 150
    Class 9: 200
    Class 10: 200
    What is the average number of trees per class?
  30. 30.Trees planted by each class
    Class 6: 60
    Class 7: 100
    Class 8: 160
    Class 9: 60
    Class 10: 20
    Which class has the most trees?     (a) Class 10 (b) Class 8 (c) Class 7 (d) Class 9
  31. 31.Trees planted by each class
    Class 6: 180
    Class 7: 120
    Class 8: 60
    Class 9: 90
    Class 10: 150
    The number for Class 10 is what percent of the total?
  32. 32.Visitors to a science museum
    Jan: 100
    Feb: 120
    Mar: 40
    Apr: 80
    May: 60
    What is the difference between the highest and the lowest number of visitors?
  33. 33.Trees planted by each class
    Class 6: 150
    Class 7: 75
    Class 8: 50
    Class 9: 100
    Class 10: 125
    How many trees are there in all?
  34. 34.Books sold by a shop
    Mon: 40
    Tue: 40
    Wed: 50
    Thu: 40
    Fri: 30
    Which day has the most books?     (a) Thu (b) Wed (c) Mon (d) Fri
  35. 35.Trees planted by each class
    Class 6: 320
    Class 7: 160
    Class 8: 120
    Class 9: 120
    Class 10: 80
    Which class has the most trees?     (a) Class 7 (b) Class 8 (c) Class 6 (d) Class 10
  36. 36.Students who chose each subject
    Maths: 50
    Science: 60
    English: 20
    Hindi: 30
    Art: 40
    The number for Hindi is what percent of the total?
  37. 37.Visitors to a science museum
    Jan: 200
    Feb: 160
    Mar: 120
    Apr: 160
    May: 160
    The number for Feb is what percent of the total?
  38. 38.Books sold by a shop
    Mon: 45
    Tue: 30
    Wed: 60
    Thu: 75
    Fri: 90
    What is the average number of books per day?
  39. 39.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 100
    Wed: 140
    Thu: 60
    Fri: 80
    The number for Tue is what percent of the total?
  40. 40.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 60
    Wed: 40
    Thu: 20
    Fri: 30
    How many more mangoes are there for Fri than for Thu?

Answer key

  1. 1000
  2. Fri
  3. 45
  4. 60
  5. Hindi
  6. 60
  7. 150
  8. 120
  9. 15
  10. 200
  11. 500
  12. Wed
  13. Mon
  14. 400
  15. 40
  16. Feb
  17. Apr
  18. 30
  19. 20
  20. 160
  21. 20
  22. 40
  23. Jan
  24. Fri
  25. 15
  26. 120
  27. 10
  28. Tue
  29. 200
  30. Class 8
  31. 25
  32. 80
  33. 500
  34. Wed
  35. Class 6
  36. 15
  37. 20
  38. 60
  39. 25
  40. 10

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