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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 717 · 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: 100
    Class 7: 80
    Class 8: 80
    Class 9: 80
    Class 10: 60
    The number for Class 8 is what percent of the total?
  2. 2.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 25
    Wed: 50
    Thu: 125
    Fri: 100
    What is the average number of mangoes per day?
  3. 3.Students who chose each subject
    Maths: 100
    Science: 150
    English: 50
    Hindi: 75
    Art: 125
    Which subject has the most students?     (a) Hindi (b) Science (c) English (d) Maths
  4. 4.Visitors to a science museum
    Jan: 50
    Feb: 125
    Mar: 150
    Apr: 100
    May: 75
    What is the difference between the highest and the lowest number of visitors?
  5. 5.Trees planted by each class
    Class 6: 90
    Class 7: 105
    Class 8: 15
    Class 9: 45
    Class 10: 45
    How many more trees are there for Class 10 than for Class 8?
  6. 6.Students who chose each subject
    Maths: 60
    Science: 50
    English: 40
    Hindi: 30
    Art: 20
    The number for Science is what percent of the total?
  7. 7.Students who chose each subject
    Maths: 120
    Science: 150
    English: 90
    Hindi: 120
    Art: 120
    What is the average number of students per subject?
  8. 8.Visitors to a science museum
    Jan: 80
    Feb: 80
    Mar: 40
    Apr: 60
    May: 140
    Which month has the most visitors?     (a) Jan (b) Mar (c) Feb (d) May
  9. 9.Trees planted by each class
    Class 6: 20
    Class 7: 35
    Class 8: 10
    Class 9: 15
    Class 10: 20
    The number for Class 9 is what percent of the total?
  10. 10.Books sold by a shop
    Mon: 60
    Tue: 120
    Wed: 40
    Thu: 100
    Fri: 80
    What is the difference between the highest and the lowest number of books?
  11. 11.Trees planted by each class
    Class 6: 160
    Class 7: 200
    Class 8: 120
    Class 9: 160
    Class 10: 160
    What is the difference between the highest and the lowest number of trees?
  12. 12.Trees planted by each class
    Class 6: 100
    Class 7: 80
    Class 8: 60
    Class 9: 120
    Class 10: 40
    What is the difference between the highest and the lowest number of trees?
  13. 13.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 90
    Wed: 150
    Thu: 120
    Fri: 180
    How many mangoes are there in all?
  14. 14.Trees planted by each class
    Class 6: 60
    Class 7: 40
    Class 8: 40
    Class 9: 20
    Class 10: 40
    What is the difference between the highest and the lowest number of trees?
  15. 15.Trees planted by each class
    Class 6: 125
    Class 7: 175
    Class 8: 100
    Class 9: 75
    Class 10: 25
    How many more trees are there for Class 9 than for Class 10?
  16. 16.Trees planted by each class
    Class 6: 100
    Class 7: 60
    Class 8: 40
    Class 9: 80
    Class 10: 120
    How many trees are there in all?
  17. 17.Books sold by a shop
    Mon: 60
    Tue: 120
    Wed: 180
    Thu: 150
    Fri: 90
    What is the average number of books per day?
  18. 18.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 40
    Wed: 80
    Thu: 100
    Fri: 60
    Which day has the most mangoes?     (a) Thu (b) Mon (c) Wed (d) Tue
  19. 19.Books sold by a shop
    Mon: 30
    Tue: 10
    Wed: 15
    Thu: 20
    Fri: 25
    Which day has the most books?     (a) Fri (b) Wed (c) Mon (d) Tue
  20. 20.Books sold by a shop
    Mon: 20
    Tue: 60
    Wed: 40
    Thu: 40
    Fri: 40
    The number for Thu is what percent of the total?
  21. 21.Trees planted by each class
    Class 6: 175
    Class 7: 125
    Class 8: 25
    Class 9: 100
    Class 10: 75
    How many trees are there in all?
  22. 22.Visitors to a science museum
    Jan: 50
    Feb: 20
    Mar: 40
    Apr: 30
    May: 60
    How many visitors are there in all?
  23. 23.Trees planted by each class
    Class 6: 30
    Class 7: 20
    Class 8: 15
    Class 9: 10
    Class 10: 25
    What is the difference between the highest and the lowest number of trees?
  24. 24.Students who chose each subject
    Maths: 60
    Science: 75
    English: 60
    Hindi: 45
    Art: 60
    How many students are there in all?
  25. 25.Trees planted by each class
    Class 6: 160
    Class 7: 80
    Class 8: 200
    Class 9: 240
    Class 10: 120
    Which class has the fewest trees?     (a) Class 8 (b) Class 6 (c) Class 7 (d) Class 9
  26. 26.Students who chose each subject
    Maths: 250
    Science: 250
    English: 300
    Hindi: 50
    Art: 150
    Which subject has the fewest students?     (a) English (b) Art (c) Hindi (d) Science
  27. 27.Mangoes sold by a fruit seller
    Mon: 105
    Tue: 45
    Wed: 30
    Thu: 75
    Fri: 45
    How many mangoes are there in all?
  28. 28.Books sold by a shop
    Mon: 80
    Tue: 30
    Wed: 10
    Thu: 20
    Fri: 60
    Which day has the most books?     (a) Fri (b) Thu (c) Tue (d) Mon
  29. 29.Students who chose each subject
    Maths: 210
    Science: 90
    English: 30
    Hindi: 180
    Art: 90
    The number for English is what percent of the total?
  30. 30.Students who chose each subject
    Maths: 140
    Science: 80
    English: 80
    Hindi: 60
    Art: 40
    Which subject has the most students?     (a) Maths (b) Art (c) English (d) Hindi
  31. 31.Visitors to a science museum
    Jan: 25
    Feb: 125
    Mar: 75
    Apr: 150
    May: 125
    What is the average number of visitors per month?
  32. 32.Books sold by a shop
    Mon: 160
    Tue: 160
    Wed: 240
    Thu: 160
    Fri: 80
    How many books are there in all?
  33. 33.Visitors to a science museum
    Jan: 25
    Feb: 15
    Mar: 10
    Apr: 30
    May: 20
    The number for May is what percent of the total?
  34. 34.Trees planted by each class
    Class 6: 25
    Class 7: 150
    Class 8: 175
    Class 9: 50
    Class 10: 100
    What is the average number of trees per class?
  35. 35.Visitors to a science museum
    Jan: 100
    Feb: 100
    Mar: 50
    Apr: 100
    May: 150
    How many more visitors are there for Jan than for Mar?
  36. 36.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 30
    Wed: 70
    Thu: 50
    Fri: 30
    How many mangoes are there in all?
  37. 37.Visitors to a science museum
    Jan: 125
    Feb: 175
    Mar: 75
    Apr: 50
    May: 75
    What is the average number of visitors per month?
  38. 38.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 15
    Wed: 20
    Thu: 25
    Fri: 20
    What is the average number of mangoes per day?
  39. 39.Books sold by a shop
    Mon: 30
    Tue: 10
    Wed: 30
    Thu: 60
    Fri: 70
    Which day has the most books?     (a) Thu (b) Mon (c) Fri (d) Tue
  40. 40.Books sold by a shop
    Mon: 100
    Tue: 200
    Wed: 75
    Thu: 100
    Fri: 25
    Which day has the fewest books?     (a) Fri (b) Tue (c) Thu (d) Wed

Answer key

  1. 20
  2. 100
  3. Science
  4. 100
  5. 30
  6. 25
  7. 120
  8. May
  9. 15
  10. 80
  11. 80
  12. 80
  13. 600
  14. 40
  15. 50
  16. 400
  17. 120
  18. Mon
  19. Mon
  20. 20
  21. 500
  22. 200
  23. 20
  24. 300
  25. Class 7
  26. Hindi
  27. 300
  28. Mon
  29. 5
  30. Maths
  31. 100
  32. 800
  33. 20
  34. 100
  35. 50
  36. 200
  37. 100
  38. 20
  39. Fri
  40. Fri

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