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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 401 · 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: 160
    Class 7: 60
    Class 8: 60
    Class 9: 80
    Class 10: 40
    What is the difference between the highest and the lowest number of trees?
  2. 2.Trees planted by each class
    Class 6: 70
    Class 7: 40
    Class 8: 30
    Class 9: 20
    Class 10: 40
    Which class has the fewest trees?     (a) Class 7 (b) Class 6 (c) Class 10 (d) Class 9
  3. 3.Trees planted by each class
    Class 6: 105
    Class 7: 45
    Class 8: 75
    Class 9: 45
    Class 10: 30
    How many more trees are there for Class 6 than for Class 7?
  4. 4.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 60
    Wed: 75
    Thu: 60
    Fri: 45
    What is the difference between the highest and the lowest number of mangoes?
  5. 5.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 40
    Wed: 70
    Thu: 30
    Fri: 40
    Which day has the most mangoes?     (a) Thu (b) Tue (c) Fri (d) Wed
  6. 6.Books sold by a shop
    Mon: 250
    Tue: 200
    Wed: 150
    Thu: 200
    Fri: 200
    Which day has the most books?     (a) Tue (b) Wed (c) Mon (d) Thu
  7. 7.Students who chose each subject
    Maths: 120
    Science: 150
    English: 120
    Hindi: 120
    Art: 90
    How many more students are there for Science than for Art?
  8. 8.Mangoes sold by a fruit seller
    Mon: 25
    Tue: 125
    Wed: 175
    Thu: 75
    Fri: 100
    Which day has the fewest mangoes?     (a) Fri (b) Wed (c) Mon (d) Tue
  9. 9.Trees planted by each class
    Class 6: 160
    Class 7: 40
    Class 8: 60
    Class 9: 80
    Class 10: 60
    What is the difference between the highest and the lowest number of trees?
  10. 10.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 60
    Wed: 60
    Thu: 45
    Fri: 60
    Which day has the fewest mangoes?     (a) Thu (b) Tue (c) Wed (d) Fri
  11. 11.Trees planted by each class
    Class 6: 100
    Class 7: 300
    Class 8: 150
    Class 9: 200
    Class 10: 250
    What is the average number of trees per class?
  12. 12.Books sold by a shop
    Mon: 160
    Tue: 60
    Wed: 40
    Thu: 80
    Fri: 60
    Which day has the fewest books?     (a) Tue (b) Fri (c) Wed (d) Mon
  13. 13.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 80
    Wed: 120
    Thu: 100
    Fri: 20
    How many more mangoes are there for Wed than for Thu?
  14. 14.Books sold by a shop
    Mon: 140
    Tue: 100
    Wed: 80
    Thu: 20
    Fri: 60
    Which day has the fewest books?     (a) Mon (b) Thu (c) Fri (d) Tue
  15. 15.Visitors to a science museum
    Jan: 125
    Feb: 175
    Mar: 25
    Apr: 125
    May: 50
    Which month has the most visitors?     (a) Feb (b) Mar (c) Jan (d) May
  16. 16.Trees planted by each class
    Class 6: 25
    Class 7: 35
    Class 8: 20
    Class 9: 5
    Class 10: 15
    How many trees are there in all?
  17. 17.Trees planted by each class
    Class 6: 300
    Class 7: 200
    Class 8: 200
    Class 9: 200
    Class 10: 100
    Which class has the most trees?     (a) Class 10 (b) Class 9 (c) Class 6 (d) Class 7
  18. 18.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 75
    Wed: 30
    Thu: 60
    Fri: 45
    Which day has the most mangoes?     (a) Thu (b) Mon (c) Wed (d) Fri
  19. 19.Books sold by a shop
    Mon: 20
    Tue: 50
    Wed: 70
    Thu: 30
    Fri: 30
    How many books are there in all?
  20. 20.Trees planted by each class
    Class 6: 120
    Class 7: 100
    Class 8: 40
    Class 9: 60
    Class 10: 80
    The number for Class 8 is what percent of the total?
  21. 21.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 100
    Wed: 100
    Thu: 100
    Fri: 125
    What is the average number of mangoes per day?
  22. 22.Trees planted by each class
    Class 6: 50
    Class 7: 175
    Class 8: 75
    Class 9: 100
    Class 10: 100
    The number for Class 7 is what percent of the total?
  23. 23.Students who chose each subject
    Maths: 200
    Science: 160
    English: 240
    Hindi: 120
    Art: 80
    How many more students are there for Maths than for Art?
  24. 24.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 10
    Wed: 20
    Thu: 20
    Fri: 20
    The number for Wed is what percent of the total?
  25. 25.Students who chose each subject
    Maths: 75
    Science: 50
    English: 150
    Hindi: 100
    Art: 125
    Which subject has the most students?     (a) Science (b) Art (c) Maths (d) English
  26. 26.Visitors to a science museum
    Jan: 200
    Feb: 250
    Mar: 200
    Apr: 200
    May: 150
    What is the difference between the highest and the lowest number of visitors?
  27. 27.Students who chose each subject
    Maths: 180
    Science: 150
    English: 120
    Hindi: 120
    Art: 30
    What is the difference between the highest and the lowest number of students?
  28. 28.Visitors to a science museum
    Jan: 180
    Feb: 60
    Mar: 120
    Apr: 150
    May: 90
    The number for Jan is what percent of the total?
  29. 29.Visitors to a science museum
    Jan: 120
    Feb: 120
    Mar: 120
    Apr: 90
    May: 150
    Which month has the most visitors?     (a) Jan (b) Feb (c) May (d) Mar
  30. 30.Trees planted by each class
    Class 6: 100
    Class 7: 120
    Class 8: 20
    Class 9: 80
    Class 10: 80
    Which class has the fewest trees?     (a) Class 10 (b) Class 8 (c) Class 7 (d) Class 9
  31. 31.Trees planted by each class
    Class 6: 200
    Class 7: 200
    Class 8: 50
    Class 9: 350
    Class 10: 200
    Which class has the fewest trees?     (a) Class 10 (b) Class 9 (c) Class 8 (d) Class 6
  32. 32.Students who chose each subject
    Maths: 50
    Science: 30
    English: 20
    Hindi: 40
    Art: 60
    Which subject has the fewest students?     (a) Maths (b) Science (c) English (d) Hindi
  33. 33.Books sold by a shop
    Mon: 200
    Tue: 250
    Wed: 200
    Thu: 150
    Fri: 200
    What is the difference between the highest and the lowest number of books?
  34. 34.Students who chose each subject
    Maths: 10
    Science: 30
    English: 25
    Hindi: 15
    Art: 20
    The number for Art is what percent of the total?
  35. 35.Books sold by a shop
    Mon: 90
    Tue: 60
    Wed: 60
    Thu: 60
    Fri: 30
    Which day has the fewest books?     (a) Wed (b) Mon (c) Tue (d) Fri
  36. 36.Books sold by a shop
    Mon: 120
    Tue: 120
    Wed: 120
    Thu: 180
    Fri: 60
    Which day has the fewest books?     (a) Wed (b) Tue (c) Fri (d) Mon
  37. 37.Students who chose each subject
    Maths: 100
    Science: 80
    English: 60
    Hindi: 80
    Art: 80
    What is the average number of students per subject?
  38. 38.Books sold by a shop
    Mon: 20
    Tue: 25
    Wed: 15
    Thu: 20
    Fri: 20
    What is the average number of books per day?
  39. 39.Books sold by a shop
    Mon: 120
    Tue: 60
    Wed: 45
    Thu: 45
    Fri: 30
    How many more books are there for Tue than for Fri?
  40. 40.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 175
    Wed: 75
    Thu: 100
    Fri: 50
    What is the difference between the highest and the lowest number of mangoes?

Answer key

  1. 120
  2. Class 9
  3. 60
  4. 30
  5. Wed
  6. Mon
  7. 60
  8. Mon
  9. 120
  10. Thu
  11. 200
  12. Wed
  13. 20
  14. Thu
  15. Feb
  16. 100
  17. Class 6
  18. Mon
  19. 200
  20. 10
  21. 100
  22. 35
  23. 120
  24. 20
  25. English
  26. 100
  27. 150
  28. 30
  29. May
  30. Class 8
  31. Class 8
  32. English
  33. 100
  34. 20
  35. Fri
  36. Fri
  37. 80
  38. 20
  39. 30
  40. 125

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