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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 115 · 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: 200
    Class 7: 150
    Class 8: 100
    Class 9: 250
    Class 10: 300
    The number for Class 9 is what percent of the total?
  2. 2.Visitors to a science museum
    Jan: 40
    Feb: 120
    Mar: 80
    Apr: 60
    May: 100
    What is the average number of visitors per month?
  3. 3.Trees planted by each class
    Class 6: 15
    Class 7: 40
    Class 8: 20
    Class 9: 10
    Class 10: 15
    Which class has the fewest trees?     (a) Class 10 (b) Class 9 (c) Class 6 (d) Class 8
  4. 4.Mangoes sold by a fruit seller
    Mon: 125
    Tue: 75
    Wed: 100
    Thu: 50
    Fri: 150
    Which day has the fewest mangoes?     (a) Thu (b) Fri (c) Tue (d) Mon
  5. 5.Books sold by a shop
    Mon: 200
    Tue: 200
    Wed: 240
    Thu: 40
    Fri: 120
    How many more books are there for Fri than for Thu?
  6. 6.Trees planted by each class
    Class 6: 25
    Class 7: 30
    Class 8: 20
    Class 9: 5
    Class 10: 20
    What is the difference between the highest and the lowest number of trees?
  7. 7.Books sold by a shop
    Mon: 90
    Tue: 180
    Wed: 150
    Thu: 60
    Fri: 120
    What is the difference between the highest and the lowest number of books?
  8. 8.Mangoes sold by a fruit seller
    Mon: 35
    Tue: 40
    Wed: 5
    Thu: 10
    Fri: 10
    What is the average number of mangoes per day?
  9. 9.Visitors to a science museum
    Jan: 100
    Feb: 200
    Mar: 300
    Apr: 250
    May: 150
    Which month has the fewest visitors?     (a) Feb (b) May (c) Jan (d) Apr
  10. 10.Books sold by a shop
    Mon: 30
    Tue: 20
    Wed: 30
    Thu: 80
    Fri: 40
    Which day has the fewest books?     (a) Tue (b) Fri (c) Wed (d) Mon
  11. 11.Students who chose each subject
    Maths: 80
    Science: 120
    English: 60
    Hindi: 40
    Art: 100
    What is the average number of students per subject?
  12. 12.Students who chose each subject
    Maths: 30
    Science: 120
    English: 210
    Hindi: 150
    Art: 90
    Which subject has the fewest students?     (a) Science (b) English (c) Art (d) Maths
  13. 13.Trees planted by each class
    Class 6: 100
    Class 7: 150
    Class 8: 100
    Class 9: 100
    Class 10: 50
    Which class has the fewest trees?     (a) Class 6 (b) Class 10 (c) Class 7 (d) Class 9
  14. 14.Visitors to a science museum
    Jan: 80
    Feb: 360
    Mar: 160
    Apr: 40
    May: 160
    Which month has the most visitors?     (a) Jan (b) May (c) Apr (d) Feb
  15. 15.Students who chose each subject
    Maths: 160
    Science: 60
    English: 60
    Hindi: 40
    Art: 80
    The number for Hindi is what percent of the total?
  16. 16.Trees planted by each class
    Class 6: 60
    Class 7: 120
    Class 8: 100
    Class 9: 40
    Class 10: 80
    What is the average number of trees per class?
  17. 17.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 160
    Wed: 80
    Thu: 240
    Fri: 160
    How many mangoes are there in all?
  18. 18.Visitors to a science museum
    Jan: 45
    Feb: 75
    Mar: 30
    Apr: 60
    May: 90
    What is the difference between the highest and the lowest number of visitors?
  19. 19.Trees planted by each class
    Class 6: 90
    Class 7: 30
    Class 8: 60
    Class 9: 60
    Class 10: 60
    The number for Class 6 is what percent of the total?
  20. 20.Trees planted by each class
    Class 6: 120
    Class 7: 80
    Class 8: 240
    Class 9: 160
    Class 10: 200
    What is the difference between the highest and the lowest number of trees?
  21. 21.Visitors to a science museum
    Jan: 150
    Feb: 120
    Mar: 180
    Apr: 30
    May: 120
    The number for Apr is what percent of the total?
  22. 22.Books sold by a shop
    Mon: 100
    Tue: 60
    Wed: 80
    Thu: 120
    Fri: 40
    Which day has the fewest books?     (a) Fri (b) Thu (c) Wed (d) Mon
  23. 23.Books sold by a shop
    Mon: 10
    Tue: 35
    Wed: 40
    Thu: 10
    Fri: 5
    What is the difference between the highest and the lowest number of books?
  24. 24.Books sold by a shop
    Mon: 250
    Tue: 100
    Wed: 150
    Thu: 300
    Fri: 200
    What is the difference between the highest and the lowest number of books?
  25. 25.Books sold by a shop
    Mon: 90
    Tue: 30
    Wed: 60
    Thu: 75
    Fri: 45
    What is the difference between the highest and the lowest number of books?
  26. 26.Books sold by a shop
    Mon: 105
    Tue: 45
    Wed: 30
    Thu: 45
    Fri: 75
    Which day has the most books?     (a) Tue (b) Mon (c) Fri (d) Wed
  27. 27.Students who chose each subject
    Maths: 200
    Science: 280
    English: 120
    Hindi: 40
    Art: 160
    What is the difference between the highest and the lowest number of students?
  28. 28.Students who chose each subject
    Maths: 30
    Science: 120
    English: 120
    Hindi: 210
    Art: 120
    What is the difference between the highest and the lowest number of students?
  29. 29.Visitors to a science museum
    Jan: 90
    Feb: 120
    Mar: 120
    Apr: 150
    May: 120
    What is the average number of visitors per month?
  30. 30.Visitors to a science museum
    Jan: 75
    Feb: 100
    Mar: 100
    Apr: 50
    May: 175
    What is the difference between the highest and the lowest number of visitors?
  31. 31.Mangoes sold by a fruit seller
    Mon: 175
    Tue: 75
    Wed: 100
    Thu: 100
    Fri: 50
    How many more mangoes are there for Mon than for Fri?
  32. 32.Students who chose each subject
    Maths: 200
    Science: 160
    English: 160
    Hindi: 120
    Art: 160
    How many more students are there for Maths than for Art?
  33. 33.Books sold by a shop
    Mon: 320
    Tue: 120
    Wed: 120
    Thu: 160
    Fri: 80
    Which day has the fewest books?     (a) Thu (b) Fri (c) Mon (d) Wed
  34. 34.Books sold by a shop
    Mon: 30
    Tue: 25
    Wed: 20
    Thu: 15
    Fri: 10
    Which day has the fewest books?     (a) Fri (b) Tue (c) Thu (d) Mon
  35. 35.Mangoes sold by a fruit seller
    Mon: 125
    Tue: 100
    Wed: 150
    Thu: 75
    Fri: 50
    What is the difference between the highest and the lowest number of mangoes?
  36. 36.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 200
    Wed: 200
    Thu: 250
    Fri: 200
    The number for Mon is what percent of the total?
  37. 37.Trees planted by each class
    Class 6: 120
    Class 7: 160
    Class 8: 240
    Class 9: 80
    Class 10: 200
    The number for Class 6 is what percent of the total?
  38. 38.Students who chose each subject
    Maths: 25
    Science: 35
    English: 10
    Hindi: 15
    Art: 15
    The number for Art is what percent of the total?
  39. 39.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 60
    Wed: 120
    Thu: 100
    Fri: 80
    How many more mangoes are there for Thu than for Fri?
  40. 40.Trees planted by each class
    Class 6: 160
    Class 7: 120
    Class 8: 240
    Class 9: 200
    Class 10: 80
    Which class has the fewest trees?     (a) Class 8 (b) Class 9 (c) Class 7 (d) Class 10

Answer key

  1. 25
  2. 80
  3. Class 9
  4. Thu
  5. 80
  6. 25
  7. 120
  8. 20
  9. Jan
  10. Tue
  11. 80
  12. Maths
  13. Class 10
  14. Feb
  15. 10
  16. 80
  17. 800
  18. 60
  19. 30
  20. 160
  21. 5
  22. Fri
  23. 35
  24. 200
  25. 60
  26. Mon
  27. 240
  28. 180
  29. 120
  30. 125
  31. 125
  32. 40
  33. Fri
  34. Fri
  35. 100
  36. 15
  37. 15
  38. 15
  39. 20
  40. Class 10

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