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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 173 · 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: 120
    Class 7: 120
    Class 8: 120
    Class 9: 90
    Class 10: 150
    What is the average number of trees per class?
  2. 2.Books sold by a shop
    Mon: 100
    Tue: 80
    Wed: 20
    Thu: 140
    Fri: 60
    How many more books are there for Mon than for Wed?
  3. 3.Students who chose each subject
    Maths: 30
    Science: 20
    English: 10
    Hindi: 20
    Art: 20
    Which subject has the most students?     (a) Science (b) Maths (c) Art (d) English
  4. 4.Visitors to a science museum
    Jan: 30
    Feb: 40
    Mar: 40
    Apr: 70
    May: 20
    How many visitors are there in all?
  5. 5.Students who chose each subject
    Maths: 30
    Science: 50
    English: 60
    Hindi: 40
    Art: 20
    What is the average number of students per subject?
  6. 6.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 60
    Wed: 40
    Thu: 50
    Fri: 20
    Which day has the most mangoes?     (a) Mon (b) Fri (c) Wed (d) Tue
  7. 7.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 30
    Wed: 30
    Thu: 10
    Fri: 70
    How many more mangoes are there for Mon than for Thu?
  8. 8.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 50
    Wed: 20
    Thu: 30
    Fri: 40
    Which day has the fewest mangoes?     (a) Tue (b) Fri (c) Thu (d) Wed
  9. 9.Books sold by a shop
    Mon: 80
    Tue: 60
    Wed: 100
    Thu: 80
    Fri: 80
    Which day has the fewest books?     (a) Fri (b) Tue (c) Wed (d) Thu
  10. 10.Books sold by a shop
    Mon: 200
    Tue: 350
    Wed: 100
    Thu: 200
    Fri: 150
    What is the average number of books per day?
  11. 11.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 30
    Wed: 40
    Thu: 40
    Fri: 50
    Which day has the most mangoes?     (a) Fri (b) Mon (c) Wed (d) Tue
  12. 12.Trees planted by each class
    Class 6: 120
    Class 7: 280
    Class 8: 120
    Class 9: 200
    Class 10: 80
    Which class has the most trees?     (a) Class 9 (b) Class 10 (c) Class 6 (d) Class 7
  13. 13.Students who chose each subject
    Maths: 120
    Science: 90
    English: 60
    Hindi: 90
    Art: 240
    What is the difference between the highest and the lowest number of students?
  14. 14.Visitors to a science museum
    Jan: 75
    Feb: 150
    Mar: 100
    Apr: 50
    May: 125
    What is the difference between the highest and the lowest number of visitors?
  15. 15.Trees planted by each class
    Class 6: 20
    Class 7: 35
    Class 8: 5
    Class 9: 20
    Class 10: 20
    The number for Class 7 is what percent of the total?
  16. 16.Trees planted by each class
    Class 6: 210
    Class 7: 60
    Class 8: 90
    Class 9: 90
    Class 10: 150
    How many more trees are there for Class 6 than for Class 10?
  17. 17.Books sold by a shop
    Mon: 300
    Tue: 200
    Wed: 200
    Thu: 200
    Fri: 100
    How many books are there in all?
  18. 18.Visitors to a science museum
    Jan: 10
    Feb: 30
    Mar: 80
    Apr: 40
    May: 40
    Which month has the fewest visitors?     (a) Feb (b) Apr (c) Jan (d) May
  19. 19.Mangoes sold by a fruit seller
    Mon: 300
    Tue: 200
    Wed: 200
    Thu: 100
    Fri: 200
    The number for Tue is what percent of the total?
  20. 20.Books sold by a shop
    Mon: 150
    Tue: 120
    Wed: 90
    Thu: 120
    Fri: 120
    Which day has the fewest books?     (a) Fri (b) Mon (c) Thu (d) Wed
  21. 21.Students who chose each subject
    Maths: 120
    Science: 30
    English: 60
    Hindi: 15
    Art: 75
    What is the difference between the highest and the lowest number of students?
  22. 22.Students who chose each subject
    Maths: 20
    Science: 15
    English: 20
    Hindi: 20
    Art: 25
    How many more students are there for English than for Science?
  23. 23.Students who chose each subject
    Maths: 20
    Science: 40
    English: 50
    Hindi: 30
    Art: 60
    What is the average number of students per subject?
  24. 24.Trees planted by each class
    Class 6: 20
    Class 7: 15
    Class 8: 25
    Class 9: 20
    Class 10: 20
    How many trees are there in all?
  25. 25.Trees planted by each class
    Class 6: 25
    Class 7: 15
    Class 8: 20
    Class 9: 10
    Class 10: 30
    Which class has the fewest trees?     (a) Class 8 (b) Class 9 (c) Class 10 (d) Class 7
  26. 26.Mangoes sold by a fruit seller
    Mon: 45
    Tue: 60
    Wed: 105
    Thu: 30
    Fri: 60
    What is the difference between the highest and the lowest number of mangoes?
  27. 27.Visitors to a science museum
    Jan: 120
    Feb: 120
    Mar: 120
    Apr: 60
    May: 180
    What is the average number of visitors per month?
  28. 28.Visitors to a science museum
    Jan: 150
    Feb: 200
    Mar: 200
    Apr: 250
    May: 200
    What is the average number of visitors per month?
  29. 29.Books sold by a shop
    Mon: 160
    Tue: 200
    Wed: 280
    Thu: 40
    Fri: 120
    What is the difference between the highest and the lowest number of books?
  30. 30.Students who chose each subject
    Maths: 120
    Science: 200
    English: 80
    Hindi: 240
    Art: 160
    The number for Art is what percent of the total?
  31. 31.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 75
    Wed: 150
    Thu: 100
    Fri: 125
    Which day has the fewest mangoes?     (a) Fri (b) Wed (c) Tue (d) Mon
  32. 32.Visitors to a science museum
    Jan: 200
    Feb: 100
    Mar: 25
    Apr: 75
    May: 100
    How many more visitors are there for Jan than for May?
  33. 33.Trees planted by each class
    Class 6: 75
    Class 7: 100
    Class 8: 100
    Class 9: 175
    Class 10: 50
    How many trees are there in all?
  34. 34.Visitors to a science museum
    Jan: 120
    Feb: 160
    Mar: 160
    Apr: 160
    May: 200
    What is the difference between the highest and the lowest number of visitors?
  35. 35.Visitors to a science museum
    Jan: 100
    Feb: 50
    Mar: 75
    Apr: 100
    May: 175
    Which month has the most visitors?     (a) Apr (b) May (c) Feb (d) Mar
  36. 36.Books sold by a shop
    Mon: 80
    Tue: 120
    Wed: 40
    Thu: 100
    Fri: 60
    What is the average number of books per day?
  37. 37.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 80
    Wed: 60
    Thu: 120
    Fri: 40
    Which day has the most mangoes?     (a) Thu (b) Mon (c) Tue (d) Fri
  38. 38.Books sold by a shop
    Mon: 120
    Tue: 120
    Wed: 210
    Thu: 60
    Fri: 90
    What is the average number of books per day?
  39. 39.Trees planted by each class
    Class 6: 20
    Class 7: 20
    Class 8: 20
    Class 9: 25
    Class 10: 15
    What is the difference between the highest and the lowest number of trees?
  40. 40.Visitors to a science museum
    Jan: 105
    Feb: 45
    Mar: 15
    Apr: 90
    May: 45
    How many visitors are there in all?

Answer key

  1. 120
  2. 80
  3. Maths
  4. 200
  5. 40
  6. Tue
  7. 50
  8. Wed
  9. Tue
  10. 200
  11. Fri
  12. Class 7
  13. 180
  14. 100
  15. 35
  16. 60
  17. 1000
  18. Jan
  19. 20
  20. Wed
  21. 105
  22. 5
  23. 40
  24. 100
  25. Class 9
  26. 75
  27. 120
  28. 200
  29. 240
  30. 20
  31. Mon
  32. 100
  33. 500
  34. 80
  35. May
  36. 80
  37. Thu
  38. 120
  39. 10
  40. 300

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