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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 245 · 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.Visitors to a science museum
    Jan: 70
    Feb: 50
    Mar: 30
    Apr: 20
    May: 30
    Which month has the fewest visitors?     (a) May (b) Jan (c) Mar (d) Apr
  2. 2.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 50
    Wed: 100
    Thu: 100
    Fri: 100
    What is the average number of mangoes per day?
  3. 3.Trees planted by each class
    Class 6: 75
    Class 7: 90
    Class 8: 60
    Class 9: 45
    Class 10: 30
    How many more trees are there for Class 6 than for Class 9?
  4. 4.Visitors to a science museum
    Jan: 15
    Feb: 20
    Mar: 30
    Apr: 10
    May: 25
    The number for Mar is what percent of the total?
  5. 5.Trees planted by each class
    Class 6: 120
    Class 7: 60
    Class 8: 150
    Class 9: 30
    Class 10: 240
    What is the difference between the highest and the lowest number of trees?
  6. 6.Students who chose each subject
    Maths: 60
    Science: 120
    English: 60
    Hindi: 15
    Art: 45
    What is the average number of students per subject?
  7. 7.Students who chose each subject
    Maths: 75
    Science: 60
    English: 30
    Hindi: 45
    Art: 90
    The number for Science is what percent of the total?
  8. 8.Students who chose each subject
    Maths: 200
    Science: 160
    English: 160
    Hindi: 160
    Art: 120
    The number for Maths is what percent of the total?
  9. 9.Books sold by a shop
    Mon: 70
    Tue: 60
    Wed: 10
    Thu: 20
    Fri: 40
    Which day has the fewest books?     (a) Thu (b) Wed (c) Tue (d) Mon
  10. 10.Visitors to a science museum
    Jan: 25
    Feb: 150
    Mar: 125
    Apr: 100
    May: 100
    The number for Mar is what percent of the total?
  11. 11.Trees planted by each class
    Class 6: 140
    Class 7: 60
    Class 8: 120
    Class 9: 60
    Class 10: 20
    What is the average number of trees per class?
  12. 12.Trees planted by each class
    Class 6: 40
    Class 7: 30
    Class 8: 40
    Class 9: 50
    Class 10: 40
    How many trees are there in all?
  13. 13.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 200
    Wed: 160
    Thu: 160
    Fri: 120
    What is the average number of mangoes per day?
  14. 14.Students who chose each subject
    Maths: 100
    Science: 75
    English: 100
    Hindi: 50
    Art: 175
    What is the difference between the highest and the lowest number of students?
  15. 15.Students who chose each subject
    Maths: 45
    Science: 90
    English: 30
    Hindi: 60
    Art: 75
    What is the average number of students per subject?
  16. 16.Books sold by a shop
    Mon: 40
    Tue: 100
    Wed: 60
    Thu: 120
    Fri: 80
    The number for Tue is what percent of the total?
  17. 17.Books sold by a shop
    Mon: 150
    Tue: 90
    Wed: 120
    Thu: 60
    Fri: 180
    What is the difference between the highest and the lowest number of books?
  18. 18.Students who chose each subject
    Maths: 30
    Science: 50
    English: 70
    Hindi: 30
    Art: 20
    The number for English is what percent of the total?
  19. 19.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 120
    Wed: 240
    Thu: 200
    Fri: 80
    What is the average number of mangoes per day?
  20. 20.Books sold by a shop
    Mon: 80
    Tue: 240
    Wed: 120
    Thu: 160
    Fri: 200
    Which day has the most books?     (a) Thu (b) Mon (c) Tue (d) Wed
  21. 21.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 20
    Wed: 10
    Thu: 30
    Fri: 25
    How many more mangoes are there for Tue than for Mon?
  22. 22.Students who chose each subject
    Maths: 240
    Science: 160
    English: 160
    Hindi: 200
    Art: 40
    How many students are there in all?
  23. 23.Students who chose each subject
    Maths: 250
    Science: 200
    English: 200
    Hindi: 150
    Art: 200
    Which subject has the fewest students?     (a) Art (b) English (c) Hindi (d) Science
  24. 24.Visitors to a science museum
    Jan: 20
    Feb: 30
    Mar: 25
    Apr: 15
    May: 10
    What is the average number of visitors per month?
  25. 25.Mangoes sold by a fruit seller
    Mon: 25
    Tue: 15
    Wed: 15
    Thu: 40
    Fri: 5
    How many mangoes are there in all?
  26. 26.Visitors to a science museum
    Jan: 30
    Feb: 45
    Mar: 60
    Apr: 75
    May: 90
    The number for May is what percent of the total?
  27. 27.Trees planted by each class
    Class 6: 30
    Class 7: 15
    Class 8: 25
    Class 9: 25
    Class 10: 5
    Which class has the fewest trees?     (a) Class 8 (b) Class 6 (c) Class 10 (d) Class 7
  28. 28.Visitors to a science museum
    Jan: 120
    Feb: 180
    Mar: 120
    Apr: 60
    May: 120
    How many visitors are there in all?
  29. 29.Students who chose each subject
    Maths: 75
    Science: 45
    English: 60
    Hindi: 60
    Art: 60
    What is the difference between the highest and the lowest number of students?
  30. 30.Visitors to a science museum
    Jan: 90
    Feb: 120
    Mar: 120
    Apr: 120
    May: 150
    What is the difference between the highest and the lowest number of visitors?
  31. 31.Trees planted by each class
    Class 6: 35
    Class 7: 25
    Class 8: 10
    Class 9: 25
    Class 10: 5
    Which class has the most trees?     (a) Class 7 (b) Class 8 (c) Class 9 (d) Class 6
  32. 32.Students who chose each subject
    Maths: 20
    Science: 20
    English: 30
    Hindi: 20
    Art: 10
    The number for Art is what percent of the total?
  33. 33.Students who chose each subject
    Maths: 75
    Science: 125
    English: 100
    Hindi: 100
    Art: 100
    How many more students are there for English than for Maths?
  34. 34.Books sold by a shop
    Mon: 15
    Tue: 20
    Wed: 25
    Thu: 10
    Fri: 30
    How many books are there in all?
  35. 35.Students who chose each subject
    Maths: 20
    Science: 50
    English: 60
    Hindi: 30
    Art: 40
    Which subject has the most students?     (a) Art (b) Science (c) Maths (d) English
  36. 36.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 60
    Wed: 20
    Thu: 160
    Fri: 80
    Which day has the fewest mangoes?     (a) Fri (b) Tue (c) Thu (d) Wed
  37. 37.Students who chose each subject
    Maths: 100
    Science: 250
    English: 300
    Hindi: 150
    Art: 200
    What is the difference between the highest and the lowest number of students?
  38. 38.Trees planted by each class
    Class 6: 400
    Class 7: 50
    Class 8: 150
    Class 9: 250
    Class 10: 150
    Which class has the fewest trees?     (a) Class 7 (b) Class 6 (c) Class 9 (d) Class 8
  39. 39.Students who chose each subject
    Maths: 175
    Science: 100
    English: 50
    Hindi: 100
    Art: 75
    The number for English is what percent of the total?
  40. 40.Trees planted by each class
    Class 6: 30
    Class 7: 90
    Class 8: 60
    Class 9: 75
    Class 10: 45
    Which class has the fewest trees?     (a) Class 6 (b) Class 7 (c) Class 8 (d) Class 10

Answer key

  1. Apr
  2. 100
  3. 30
  4. 30
  5. 210
  6. 60
  7. 20
  8. 25
  9. Wed
  10. 25
  11. 80
  12. 200
  13. 160
  14. 125
  15. 60
  16. 25
  17. 120
  18. 35
  19. 160
  20. Tue
  21. 5
  22. 800
  23. Hindi
  24. 20
  25. 100
  26. 30
  27. Class 10
  28. 600
  29. 30
  30. 60
  31. Class 6
  32. 10
  33. 25
  34. 100
  35. English
  36. Wed
  37. 200
  38. Class 7
  39. 10
  40. Class 6

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