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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 853 · 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.Students who chose each subject
    Maths: 30
    Science: 40
    English: 40
    Hindi: 40
    Art: 50
    Which subject has the fewest students?     (a) Science (b) Art (c) Maths (d) English
  2. 2.Trees planted by each class
    Class 6: 70
    Class 7: 10
    Class 8: 60
    Class 9: 30
    Class 10: 30
    Which class has the most trees?     (a) Class 10 (b) Class 8 (c) Class 9 (d) Class 6
  3. 3.Visitors to a science museum
    Jan: 200
    Feb: 250
    Mar: 300
    Apr: 100
    May: 150
    The number for Mar is what percent of the total?
  4. 4.Trees planted by each class
    Class 6: 20
    Class 7: 20
    Class 8: 20
    Class 9: 25
    Class 10: 15
    What is the average number of trees per class?
  5. 5.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 80
    Wed: 80
    Thu: 120
    Fri: 80
    Which day has the fewest mangoes?     (a) Mon (b) Fri (c) Tue (d) Wed
  6. 6.Books sold by a shop
    Mon: 80
    Tue: 20
    Wed: 60
    Thu: 30
    Fri: 10
    How many more books are there for Mon than for Thu?
  7. 7.Students who chose each subject
    Maths: 250
    Science: 300
    English: 100
    Hindi: 200
    Art: 150
    Which subject has the most students?     (a) Hindi (b) Science (c) Art (d) English
  8. 8.Books sold by a shop
    Mon: 15
    Tue: 35
    Wed: 15
    Thu: 10
    Fri: 25
    What is the average number of books per day?
  9. 9.Trees planted by each class
    Class 6: 160
    Class 7: 80
    Class 8: 40
    Class 9: 60
    Class 10: 60
    What is the difference between the highest and the lowest number of trees?
  10. 10.Visitors to a science museum
    Jan: 45
    Feb: 30
    Mar: 120
    Apr: 45
    May: 60
    Which month has the fewest visitors?     (a) Feb (b) Jan (c) Apr (d) May
  11. 11.Trees planted by each class
    Class 6: 120
    Class 7: 75
    Class 8: 15
    Class 9: 60
    Class 10: 30
    How many more trees are there for Class 6 than for Class 8?
  12. 12.Books sold by a shop
    Mon: 30
    Tue: 10
    Wed: 15
    Thu: 25
    Fri: 20
    What is the difference between the highest and the lowest number of books?
  13. 13.Books sold by a shop
    Mon: 40
    Tue: 70
    Wed: 10
    Thu: 30
    Fri: 50
    Which day has the most books?     (a) Mon (b) Tue (c) Wed (d) Thu
  14. 14.Books sold by a shop
    Mon: 50
    Tue: 60
    Wed: 20
    Thu: 40
    Fri: 30
    How many more books are there for Mon than for Fri?
  15. 15.Trees planted by each class
    Class 6: 90
    Class 7: 60
    Class 8: 75
    Class 9: 30
    Class 10: 45
    Which class has the fewest trees?     (a) Class 6 (b) Class 9 (c) Class 7 (d) Class 8
  16. 16.Students who chose each subject
    Maths: 120
    Science: 100
    English: 80
    Hindi: 40
    Art: 60
    What is the average number of students per subject?
  17. 17.Mangoes sold by a fruit seller
    Mon: 10
    Tue: 40
    Wed: 80
    Thu: 20
    Fri: 50
    What is the difference between the highest and the lowest number of mangoes?
  18. 18.Visitors to a science museum
    Jan: 25
    Feb: 15
    Mar: 5
    Apr: 30
    May: 25
    The number for Mar is what percent of the total?
  19. 19.Visitors to a science museum
    Jan: 40
    Feb: 10
    Mar: 30
    Apr: 70
    May: 50
    What is the difference between the highest and the lowest number of visitors?
  20. 20.Visitors to a science museum
    Jan: 10
    Feb: 20
    Mar: 25
    Apr: 15
    May: 30
    The number for Jan is what percent of the total?
  21. 21.Trees planted by each class
    Class 6: 100
    Class 7: 80
    Class 8: 80
    Class 9: 80
    Class 10: 60
    The number for Class 9 is what percent of the total?
  22. 22.Trees planted by each class
    Class 6: 200
    Class 7: 250
    Class 8: 300
    Class 9: 100
    Class 10: 150
    Which class has the fewest trees?     (a) Class 9 (b) Class 6 (c) Class 7 (d) Class 10
  23. 23.Books sold by a shop
    Mon: 60
    Tue: 120
    Wed: 90
    Thu: 180
    Fri: 150
    The number for Mon is what percent of the total?
  24. 24.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 120
    Wed: 160
    Thu: 160
    Fri: 200
    How many more mangoes are there for Mon than for Tue?
  25. 25.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 75
    Wed: 100
    Thu: 125
    Fri: 50
    Which day has the fewest mangoes?     (a) Thu (b) Fri (c) Tue (d) Wed
  26. 26.Books sold by a shop
    Mon: 20
    Tue: 25
    Wed: 30
    Thu: 15
    Fri: 10
    What is the difference between the highest and the lowest number of books?
  27. 27.Trees planted by each class
    Class 6: 300
    Class 7: 150
    Class 8: 100
    Class 9: 250
    Class 10: 200
    What is the difference between the highest and the lowest number of trees?
  28. 28.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 20
    Wed: 30
    Thu: 40
    Fri: 30
    The number for Fri is what percent of the total?
  29. 29.Books sold by a shop
    Mon: 80
    Tue: 80
    Wed: 100
    Thu: 80
    Fri: 60
    How many books are there in all?
  30. 30.Students who chose each subject
    Maths: 200
    Science: 320
    English: 120
    Hindi: 40
    Art: 120
    How many more students are there for Science than for Maths?
  31. 31.Trees planted by each class
    Class 6: 180
    Class 7: 30
    Class 8: 120
    Class 9: 210
    Class 10: 60
    The number for Class 6 is what percent of the total?
  32. 32.Students who chose each subject
    Maths: 60
    Science: 210
    English: 120
    Hindi: 120
    Art: 90
    How many more students are there for Hindi than for Maths?
  33. 33.Books sold by a shop
    Mon: 350
    Tue: 50
    Wed: 100
    Thu: 250
    Fri: 250
    The number for Wed is what percent of the total?
  34. 34.Trees planted by each class
    Class 6: 120
    Class 7: 40
    Class 8: 200
    Class 9: 240
    Class 10: 200
    How many trees are there in all?
  35. 35.Students who chose each subject
    Maths: 160
    Science: 200
    English: 160
    Hindi: 160
    Art: 120
    What is the average number of students per subject?
  36. 36.Students who chose each subject
    Maths: 200
    Science: 120
    English: 160
    Hindi: 160
    Art: 160
    The number for Hindi is what percent of the total?
  37. 37.Books sold by a shop
    Mon: 30
    Tue: 20
    Wed: 70
    Thu: 50
    Fri: 30
    What is the average number of books per day?
  38. 38.Trees planted by each class
    Class 6: 125
    Class 7: 100
    Class 8: 100
    Class 9: 75
    Class 10: 100
    How many more trees are there for Class 6 than for Class 8?
  39. 39.Trees planted by each class
    Class 6: 20
    Class 7: 50
    Class 8: 30
    Class 9: 60
    Class 10: 40
    How many trees are there in all?
  40. 40.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 15
    Wed: 75
    Thu: 90
    Fri: 60
    Which day has the most mangoes?     (a) Fri (b) Tue (c) Thu (d) Mon

Answer key

  1. Maths
  2. Class 6
  3. 30
  4. 20
  5. Mon
  6. 50
  7. Science
  8. 20
  9. 120
  10. Feb
  11. 105
  12. 20
  13. Tue
  14. 20
  15. Class 9
  16. 80
  17. 70
  18. 5
  19. 60
  20. 10
  21. 20
  22. Class 9
  23. 10
  24. 40
  25. Fri
  26. 20
  27. 200
  28. 15
  29. 400
  30. 120
  31. 30
  32. 60
  33. 10
  34. 800
  35. 160
  36. 20
  37. 40
  38. 25
  39. 200
  40. Thu

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