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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 793 · 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.Trees planted by each class
    Class 6: 120
    Class 7: 90
    Class 8: 60
    Class 9: 240
    Class 10: 90
    How many trees are there in all?
  2. 2.Trees planted by each class
    Class 6: 240
    Class 7: 90
    Class 8: 120
    Class 9: 90
    Class 10: 60
    Which class has the most trees?     (a) Class 7 (b) Class 6 (c) Class 10 (d) Class 8
  3. 3.Mangoes sold by a fruit seller
    Mon: 350
    Tue: 200
    Wed: 150
    Thu: 50
    Fri: 250
    What is the average number of mangoes per day?
  4. 4.Mangoes sold by a fruit seller
    Mon: 280
    Tue: 40
    Wed: 200
    Thu: 200
    Fri: 80
    How many more mangoes are there for Thu than for Fri?
  5. 5.Students who chose each subject
    Maths: 25
    Science: 20
    English: 15
    Hindi: 20
    Art: 20
    Which subject has the fewest students?     (a) Science (b) Maths (c) Hindi (d) English
  6. 6.Visitors to a science museum
    Jan: 280
    Feb: 40
    Mar: 160
    Apr: 80
    May: 240
    The number for Feb is what percent of the total?
  7. 7.Trees planted by each class
    Class 6: 20
    Class 7: 40
    Class 8: 30
    Class 9: 60
    Class 10: 50
    How many trees are there in all?
  8. 8.Books sold by a shop
    Mon: 160
    Tue: 200
    Wed: 120
    Thu: 80
    Fri: 240
    The number for Thu is what percent of the total?
  9. 9.Books sold by a shop
    Mon: 20
    Tue: 30
    Wed: 40
    Thu: 70
    Fri: 40
    The number for Thu is what percent of the total?
  10. 10.Mangoes sold by a fruit seller
    Mon: 300
    Tue: 250
    Wed: 150
    Thu: 200
    Fri: 100
    Which day has the fewest mangoes?     (a) Mon (b) Tue (c) Fri (d) Thu
  11. 11.Students who chose each subject
    Maths: 250
    Science: 200
    English: 150
    Hindi: 200
    Art: 200
    How many students are there in all?
  12. 12.Trees planted by each class
    Class 6: 150
    Class 7: 100
    Class 8: 50
    Class 9: 100
    Class 10: 100
    How many more trees are there for Class 6 than for Class 7?
  13. 13.Books sold by a shop
    Mon: 100
    Tue: 225
    Wed: 100
    Thu: 25
    Fri: 50
    How many books are there in all?
  14. 14.Students who chose each subject
    Maths: 100
    Science: 75
    English: 125
    Hindi: 100
    Art: 100
    How many more students are there for Maths than for Science?
  15. 15.Books sold by a shop
    Mon: 105
    Tue: 30
    Wed: 45
    Thu: 60
    Fri: 60
    Which day has the most books?     (a) Wed (b) Mon (c) Fri (d) Tue
  16. 16.Books sold by a shop
    Mon: 160
    Tue: 120
    Wed: 200
    Thu: 240
    Fri: 80
    How many more books are there for Wed than for Mon?
  17. 17.Trees planted by each class
    Class 6: 80
    Class 7: 40
    Class 8: 20
    Class 9: 30
    Class 10: 30
    Which class has the most trees?     (a) Class 6 (b) Class 7 (c) Class 8 (d) Class 9
  18. 18.Students who chose each subject
    Maths: 200
    Science: 250
    English: 200
    Hindi: 200
    Art: 150
    How many students are there in all?
  19. 19.Trees planted by each class
    Class 6: 80
    Class 7: 40
    Class 8: 20
    Class 9: 30
    Class 10: 30
    What is the difference between the highest and the lowest number of trees?
  20. 20.Trees planted by each class
    Class 6: 120
    Class 7: 80
    Class 8: 80
    Class 9: 40
    Class 10: 80
    Which class has the most trees?     (a) Class 8 (b) Class 9 (c) Class 6 (d) Class 7
  21. 21.Books sold by a shop
    Mon: 20
    Tue: 50
    Wed: 40
    Thu: 30
    Fri: 60
    The number for Mon is what percent of the total?
  22. 22.Visitors to a science museum
    Jan: 120
    Feb: 40
    Mar: 80
    Apr: 60
    May: 100
    What is the difference between the highest and the lowest number of visitors?
  23. 23.Students who chose each subject
    Maths: 175
    Science: 100
    English: 75
    Hindi: 100
    Art: 50
    The number for Hindi is what percent of the total?
  24. 24.Students who chose each subject
    Maths: 70
    Science: 50
    English: 20
    Hindi: 30
    Art: 30
    The number for Hindi is what percent of the total?
  25. 25.Trees planted by each class
    Class 6: 50
    Class 7: 20
    Class 8: 60
    Class 9: 40
    Class 10: 30
    How many trees are there in all?
  26. 26.Books sold by a shop
    Mon: 15
    Tue: 10
    Wed: 15
    Thu: 40
    Fri: 20
    Which day has the most books?     (a) Thu (b) Tue (c) Wed (d) Mon
  27. 27.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 40
    Wed: 240
    Thu: 160
    Fri: 200
    How many mangoes are there in all?
  28. 28.Books sold by a shop
    Mon: 300
    Tue: 250
    Wed: 100
    Thu: 200
    Fri: 150
    What is the average number of books per day?
  29. 29.Books sold by a shop
    Mon: 250
    Tue: 150
    Wed: 200
    Thu: 200
    Fri: 200
    Which day has the most books?     (a) Mon (b) Wed (c) Fri (d) Thu
  30. 30.Trees planted by each class
    Class 6: 25
    Class 7: 20
    Class 8: 10
    Class 9: 15
    Class 10: 30
    What is the average number of trees per class?
  31. 31.Trees planted by each class
    Class 6: 40
    Class 7: 20
    Class 8: 60
    Class 9: 30
    Class 10: 50
    What is the difference between the highest and the lowest number of trees?
  32. 32.Books sold by a shop
    Mon: 70
    Tue: 30
    Wed: 50
    Thu: 30
    Fri: 20
    How many books are there in all?
  33. 33.Visitors to a science museum
    Jan: 75
    Feb: 125
    Mar: 150
    Apr: 50
    May: 100
    Which month has the fewest visitors?     (a) Apr (b) May (c) Mar (d) Feb
  34. 34.Students who chose each subject
    Maths: 100
    Science: 75
    English: 125
    Hindi: 100
    Art: 100
    How many students are there in all?
  35. 35.Trees planted by each class
    Class 6: 120
    Class 7: 120
    Class 8: 90
    Class 9: 150
    Class 10: 120
    Which class has the fewest trees?     (a) Class 10 (b) Class 6 (c) Class 8 (d) Class 7
  36. 36.Trees planted by each class
    Class 6: 60
    Class 7: 45
    Class 8: 60
    Class 9: 75
    Class 10: 60
    What is the difference between the highest and the lowest number of trees?
  37. 37.Books sold by a shop
    Mon: 100
    Tue: 75
    Wed: 100
    Thu: 100
    Fri: 125
    The number for Wed is what percent of the total?
  38. 38.Visitors to a science museum
    Jan: 180
    Feb: 120
    Mar: 120
    Apr: 150
    May: 30
    Which month has the most visitors?     (a) Mar (b) Jan (c) May (d) Feb
  39. 39.Trees planted by each class
    Class 6: 75
    Class 7: 125
    Class 8: 50
    Class 9: 175
    Class 10: 75
    How many more trees are there for Class 7 than for Class 10?
  40. 40.Mangoes sold by a fruit seller
    Mon: 25
    Tue: 15
    Wed: 20
    Thu: 10
    Fri: 30
    The number for Wed is what percent of the total?

Answer key

  1. 600
  2. Class 6
  3. 200
  4. 120
  5. English
  6. 5
  7. 200
  8. 10
  9. 35
  10. Fri
  11. 1000
  12. 50
  13. 500
  14. 25
  15. Mon
  16. 40
  17. Class 6
  18. 1000
  19. 60
  20. Class 6
  21. 10
  22. 80
  23. 20
  24. 15
  25. 200
  26. Thu
  27. 800
  28. 200
  29. Mon
  30. 20
  31. 40
  32. 200
  33. Apr
  34. 500
  35. Class 8
  36. 30
  37. 20
  38. Jan
  39. 50
  40. 20

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