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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 969 · 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: 60
    Class 7: 15
    Class 8: 120
    Class 9: 45
    Class 10: 60
    What is the difference between the highest and the lowest number of trees?
  2. 2.Students who chose each subject
    Maths: 180
    Science: 90
    English: 60
    Hindi: 120
    Art: 150
    What is the difference between the highest and the lowest number of students?
  3. 3.Books sold by a shop
    Mon: 280
    Tue: 160
    Wed: 80
    Thu: 160
    Fri: 120
    How many books are there in all?
  4. 4.Trees planted by each class
    Class 6: 100
    Class 7: 100
    Class 8: 125
    Class 9: 75
    Class 10: 100
    The number for Class 6 is what percent of the total?
  5. 5.Trees planted by each class
    Class 6: 50
    Class 7: 30
    Class 8: 70
    Class 9: 20
    Class 10: 30
    How many trees are there in all?
  6. 6.Visitors to a science museum
    Jan: 70
    Feb: 30
    Mar: 30
    Apr: 10
    May: 60
    Which month has the most visitors?     (a) Mar (b) May (c) Jan (d) Apr
  7. 7.Books sold by a shop
    Mon: 75
    Tue: 45
    Wed: 60
    Thu: 60
    Fri: 60
    The number for Tue is what percent of the total?
  8. 8.Trees planted by each class
    Class 6: 120
    Class 7: 150
    Class 8: 120
    Class 9: 90
    Class 10: 120
    Which class has the most trees?     (a) Class 7 (b) Class 6 (c) Class 8 (d) Class 10
  9. 9.Visitors to a science museum
    Jan: 20
    Feb: 20
    Mar: 25
    Apr: 15
    May: 20
    How many visitors are there in all?
  10. 10.Visitors to a science museum
    Jan: 200
    Feb: 75
    Mar: 75
    Apr: 125
    May: 25
    How many more visitors are there for Jan than for Apr?
  11. 11.Books sold by a shop
    Mon: 35
    Tue: 15
    Wed: 10
    Thu: 20
    Fri: 20
    Which day has the most books?     (a) Tue (b) Thu (c) Mon (d) Fri
  12. 12.Visitors to a science museum
    Jan: 200
    Feb: 100
    Mar: 150
    Apr: 250
    May: 300
    How many visitors are there in all?
  13. 13.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 200
    Wed: 160
    Thu: 160
    Fri: 120
    The number for Tue is what percent of the total?
  14. 14.Students who chose each subject
    Maths: 80
    Science: 80
    English: 100
    Hindi: 80
    Art: 60
    What is the difference between the highest and the lowest number of students?
  15. 15.Students who chose each subject
    Maths: 400
    Science: 150
    English: 150
    Hindi: 200
    Art: 100
    What is the difference between the highest and the lowest number of students?
  16. 16.Students who chose each subject
    Maths: 60
    Science: 15
    English: 105
    Hindi: 90
    Art: 30
    How many students are there in all?
  17. 17.Visitors to a science museum
    Jan: 40
    Feb: 30
    Mar: 40
    Apr: 50
    May: 40
    How many more visitors are there for Apr than for Feb?
  18. 18.Mangoes sold by a fruit seller
    Mon: 105
    Tue: 45
    Wed: 60
    Thu: 30
    Fri: 60
    What is the average number of mangoes per day?
  19. 19.Visitors to a science museum
    Jan: 200
    Feb: 80
    Mar: 160
    Apr: 240
    May: 120
    How many visitors are there in all?
  20. 20.Visitors to a science museum
    Jan: 210
    Feb: 90
    Mar: 90
    Apr: 60
    May: 150
    Which month has the fewest visitors?     (a) May (b) Apr (c) Mar (d) Feb
  21. 21.Trees planted by each class
    Class 6: 50
    Class 7: 40
    Class 8: 30
    Class 9: 40
    Class 10: 40
    How many trees are there in all?
  22. 22.Books sold by a shop
    Mon: 125
    Tue: 150
    Wed: 50
    Thu: 100
    Fri: 75
    How many more books are there for Mon than for Fri?
  23. 23.Books sold by a shop
    Mon: 5
    Tue: 20
    Wed: 35
    Thu: 25
    Fri: 15
    Which day has the most books?     (a) Tue (b) Wed (c) Thu (d) Fri
  24. 24.Students who chose each subject
    Maths: 90
    Science: 20
    English: 10
    Hindi: 60
    Art: 20
    Which subject has the fewest students?     (a) Science (b) English (c) Art (d) Hindi
  25. 25.Mangoes sold by a fruit seller
    Mon: 180
    Tue: 120
    Wed: 90
    Thu: 150
    Fri: 60
    Which day has the most mangoes?     (a) Mon (b) Thu (c) Wed (d) Tue
  26. 26.Visitors to a science museum
    Jan: 45
    Feb: 60
    Mar: 60
    Apr: 60
    May: 75
    What is the average number of visitors per month?
  27. 27.Trees planted by each class
    Class 6: 120
    Class 7: 60
    Class 8: 180
    Class 9: 90
    Class 10: 150
    How many trees are there in all?
  28. 28.Trees planted by each class
    Class 6: 80
    Class 7: 80
    Class 8: 80
    Class 9: 100
    Class 10: 60
    What is the difference between the highest and the lowest number of trees?
  29. 29.Books sold by a shop
    Mon: 30
    Tue: 60
    Wed: 60
    Thu: 60
    Fri: 90
    What is the average number of books per day?
  30. 30.Students who chose each subject
    Maths: 150
    Science: 120
    English: 120
    Hindi: 90
    Art: 120
    The number for Maths is what percent of the total?
  31. 31.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 90
    Wed: 60
    Thu: 120
    Fri: 180
    Which day has the fewest mangoes?     (a) Mon (b) Fri (c) Thu (d) Wed
  32. 32.Trees planted by each class
    Class 6: 60
    Class 7: 90
    Class 8: 75
    Class 9: 45
    Class 10: 30
    Which class has the fewest trees?     (a) Class 7 (b) Class 8 (c) Class 6 (d) Class 10
  33. 33.Books sold by a shop
    Mon: 150
    Tue: 200
    Wed: 200
    Thu: 200
    Fri: 250
    What is the average number of books per day?
  34. 34.Trees planted by each class
    Class 6: 125
    Class 7: 75
    Class 8: 100
    Class 9: 50
    Class 10: 150
    How many more trees are there for Class 6 than for Class 7?
  35. 35.Trees planted by each class
    Class 6: 90
    Class 7: 30
    Class 8: 30
    Class 9: 40
    Class 10: 10
    What is the average number of trees per class?
  36. 36.Books sold by a shop
    Mon: 90
    Tue: 180
    Wed: 210
    Thu: 30
    Fri: 90
    The number for Tue is what percent of the total?
  37. 37.Trees planted by each class
    Class 6: 75
    Class 7: 45
    Class 8: 30
    Class 9: 45
    Class 10: 105
    What is the difference between the highest and the lowest number of trees?
  38. 38.Students who chose each subject
    Maths: 150
    Science: 100
    English: 150
    Hindi: 350
    Art: 250
    Which subject has the fewest students?     (a) English (b) Maths (c) Science (d) Hindi
  39. 39.Books sold by a shop
    Mon: 20
    Tue: 30
    Wed: 20
    Thu: 10
    Fri: 20
    What is the average number of books per day?
  40. 40.Mangoes sold by a fruit seller
    Mon: 140
    Tue: 60
    Wed: 40
    Thu: 100
    Fri: 60
    Which day has the fewest mangoes?     (a) Thu (b) Fri (c) Wed (d) Mon

Answer key

  1. 105
  2. 120
  3. 800
  4. 20
  5. 200
  6. Jan
  7. 15
  8. Class 7
  9. 100
  10. 75
  11. Mon
  12. 1000
  13. 25
  14. 40
  15. 300
  16. 300
  17. 20
  18. 60
  19. 800
  20. Apr
  21. 200
  22. 50
  23. Wed
  24. English
  25. Mon
  26. 60
  27. 600
  28. 40
  29. 60
  30. 25
  31. Wed
  32. Class 10
  33. 200
  34. 50
  35. 40
  36. 30
  37. 75
  38. Science
  39. 20
  40. Wed

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