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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 149 · 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: 300
    Class 7: 200
    Class 8: 100
    Class 9: 200
    Class 10: 200
    How many trees are there in all?
  2. 2.Trees planted by each class
    Class 6: 100
    Class 7: 200
    Class 8: 300
    Class 9: 150
    Class 10: 250
    How many more trees are there for Class 7 than for Class 6?
  3. 3.Books sold by a shop
    Mon: 240
    Tue: 160
    Wed: 120
    Thu: 80
    Fri: 200
    Which day has the fewest books?     (a) Mon (b) Tue (c) Fri (d) Thu
  4. 4.Trees planted by each class
    Class 6: 40
    Class 7: 40
    Class 8: 50
    Class 9: 30
    Class 10: 40
    The number for Class 6 is what percent of the total?
  5. 5.Books sold by a shop
    Mon: 180
    Tue: 60
    Wed: 120
    Thu: 120
    Fri: 120
    How many more books are there for Mon than for Tue?
  6. 6.Mangoes sold by a fruit seller
    Mon: 240
    Tue: 200
    Wed: 120
    Thu: 160
    Fri: 80
    What is the difference between the highest and the lowest number of mangoes?
  7. 7.Mangoes sold by a fruit seller
    Mon: 175
    Tue: 100
    Wed: 100
    Thu: 50
    Fri: 75
    How many mangoes are there in all?
  8. 8.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 20
    Wed: 40
    Thu: 60
    Fri: 40
    How many more mangoes are there for Thu than for Wed?
  9. 9.Students who chose each subject
    Maths: 120
    Science: 180
    English: 150
    Hindi: 90
    Art: 60
    What is the average number of students per subject?
  10. 10.Visitors to a science museum
    Jan: 160
    Feb: 200
    Mar: 160
    Apr: 160
    May: 120
    What is the difference between the highest and the lowest number of visitors?
  11. 11.Students who chose each subject
    Maths: 80
    Science: 200
    English: 120
    Hindi: 120
    Art: 280
    What is the average number of students per subject?
  12. 12.Visitors to a science museum
    Jan: 80
    Feb: 60
    Mar: 140
    Apr: 80
    May: 40
    Which month has the most visitors?     (a) Apr (b) Mar (c) Jan (d) Feb
  13. 13.Trees planted by each class
    Class 6: 50
    Class 7: 150
    Class 8: 125
    Class 9: 75
    Class 10: 100
    Which class has the most trees?     (a) Class 9 (b) Class 10 (c) Class 6 (d) Class 7
  14. 14.Books sold by a shop
    Mon: 60
    Tue: 100
    Wed: 120
    Thu: 40
    Fri: 80
    How many books are there in all?
  15. 15.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 40
    Wed: 30
    Thu: 50
    Fri: 40
    Which day has the fewest mangoes?     (a) Thu (b) Fri (c) Wed (d) Mon
  16. 16.Books sold by a shop
    Mon: 25
    Tue: 20
    Wed: 30
    Thu: 20
    Fri: 5
    How many books are there in all?
  17. 17.Books sold by a shop
    Mon: 350
    Tue: 150
    Wed: 100
    Thu: 250
    Fri: 150
    Which day has the fewest books?     (a) Wed (b) Thu (c) Mon (d) Fri
  18. 18.Trees planted by each class
    Class 6: 60
    Class 7: 105
    Class 8: 60
    Class 9: 45
    Class 10: 30
    How many more trees are there for Class 7 than for Class 9?
  19. 19.Books sold by a shop
    Mon: 125
    Tue: 100
    Wed: 75
    Thu: 50
    Fri: 150
    How many more books are there for Mon than for Thu?
  20. 20.Books sold by a shop
    Mon: 90
    Tue: 210
    Wed: 90
    Thu: 30
    Fri: 180
    Which day has the most books?     (a) Wed (b) Tue (c) Fri (d) Thu
  21. 21.Trees planted by each class
    Class 6: 160
    Class 7: 120
    Class 8: 160
    Class 9: 160
    Class 10: 200
    How many trees are there in all?
  22. 22.Books sold by a shop
    Mon: 160
    Tue: 200
    Wed: 240
    Thu: 80
    Fri: 120
    Which day has the most books?     (a) Mon (b) Wed (c) Thu (d) Fri
  23. 23.Visitors to a science museum
    Jan: 120
    Feb: 80
    Mar: 80
    Apr: 40
    May: 80
    What is the average number of visitors per month?
  24. 24.Trees planted by each class
    Class 6: 30
    Class 7: 50
    Class 8: 20
    Class 9: 60
    Class 10: 40
    What is the average number of trees per class?
  25. 25.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 120
    Wed: 60
    Thu: 180
    Fri: 120
    How many mangoes are there in all?
  26. 26.Books sold by a shop
    Mon: 10
    Tue: 25
    Wed: 20
    Thu: 30
    Fri: 15
    The number for Wed is what percent of the total?
  27. 27.Trees planted by each class
    Class 6: 100
    Class 7: 25
    Class 8: 150
    Class 9: 100
    Class 10: 125
    What is the average number of trees per class?
  28. 28.Books sold by a shop
    Mon: 150
    Tue: 200
    Wed: 250
    Thu: 200
    Fri: 200
    The number for Thu is what percent of the total?
  29. 29.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 175
    Wed: 50
    Thu: 100
    Fri: 100
    Which day has the most mangoes?     (a) Mon (b) Fri (c) Wed (d) Tue
  30. 30.Books sold by a shop
    Mon: 40
    Tue: 60
    Wed: 30
    Thu: 20
    Fri: 50
    Which day has the fewest books?     (a) Tue (b) Thu (c) Fri (d) Wed
  31. 31.Books sold by a shop
    Mon: 100
    Tue: 25
    Wed: 75
    Thu: 125
    Fri: 175
    Which day has the fewest books?     (a) Mon (b) Tue (c) Wed (d) Thu
  32. 32.Trees planted by each class
    Class 6: 180
    Class 7: 150
    Class 8: 120
    Class 9: 90
    Class 10: 60
    The number for Class 7 is what percent of the total?
  33. 33.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 120
    Wed: 210
    Thu: 90
    Fri: 30
    Which day has the fewest mangoes?     (a) Mon (b) Tue (c) Fri (d) Thu
  34. 34.Books sold by a shop
    Mon: 60
    Tue: 60
    Wed: 140
    Thu: 100
    Fri: 40
    Which day has the most books?     (a) Wed (b) Thu (c) Tue (d) Mon
  35. 35.Students who chose each subject
    Maths: 20
    Science: 15
    English: 30
    Hindi: 25
    Art: 10
    How many more students are there for English than for Art?
  36. 36.Mangoes sold by a fruit seller
    Mon: 25
    Tue: 15
    Wed: 5
    Thu: 25
    Fri: 30
    How many more mangoes are there for Fri than for Mon?
  37. 37.Students who chose each subject
    Maths: 30
    Science: 60
    English: 15
    Hindi: 105
    Art: 90
    What is the average number of students per subject?
  38. 38.Students who chose each subject
    Maths: 90
    Science: 120
    English: 120
    Hindi: 120
    Art: 150
    Which subject has the most students?     (a) English (b) Art (c) Science (d) Maths
  39. 39.Trees planted by each class
    Class 6: 120
    Class 7: 100
    Class 8: 80
    Class 9: 40
    Class 10: 60
    The number for Class 7 is what percent of the total?
  40. 40.Students who chose each subject
    Maths: 70
    Science: 40
    English: 30
    Hindi: 20
    Art: 40
    Which subject has the most students?     (a) Maths (b) Art (c) English (d) Hindi

Answer key

  1. 1000
  2. 100
  3. Thu
  4. 20
  5. 120
  6. 160
  7. 500
  8. 20
  9. 120
  10. 80
  11. 160
  12. Mar
  13. Class 7
  14. 400
  15. Wed
  16. 100
  17. Wed
  18. 60
  19. 75
  20. Tue
  21. 800
  22. Wed
  23. 80
  24. 40
  25. 600
  26. 20
  27. 100
  28. 20
  29. Tue
  30. Thu
  31. Tue
  32. 25
  33. Fri
  34. Wed
  35. 20
  36. 5
  37. 60
  38. Art
  39. 25
  40. Maths

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