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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 77 · 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: 100
    Class 8: 150
    Class 9: 25
    Class 10: 125
    The number for Class 10 is what percent of the total?
  2. 2.Mangoes sold by a fruit seller
    Mon: 240
    Tue: 160
    Wed: 120
    Thu: 200
    Fri: 80
    Which day has the fewest mangoes?     (a) Wed (b) Fri (c) Mon (d) Tue
  3. 3.Visitors to a science museum
    Jan: 200
    Feb: 300
    Mar: 150
    Apr: 250
    May: 100
    Which month has the fewest visitors?     (a) Apr (b) Feb (c) May (d) Mar
  4. 4.Trees planted by each class
    Class 6: 100
    Class 7: 100
    Class 8: 25
    Class 9: 175
    Class 10: 100
    How many more trees are there for Class 10 than for Class 8?
  5. 5.Trees planted by each class
    Class 6: 150
    Class 7: 125
    Class 8: 100
    Class 9: 25
    Class 10: 100
    Which class has the fewest trees?     (a) Class 7 (b) Class 9 (c) Class 10 (d) Class 8
  6. 6.Books sold by a shop
    Mon: 75
    Tue: 60
    Wed: 90
    Thu: 60
    Fri: 15
    The number for Mon is what percent of the total?
  7. 7.Trees planted by each class
    Class 6: 100
    Class 7: 75
    Class 8: 100
    Class 9: 100
    Class 10: 125
    How many more trees are there for Class 10 than for Class 7?
  8. 8.Books sold by a shop
    Mon: 80
    Tue: 200
    Wed: 160
    Thu: 240
    Fri: 120
    What is the average number of books per day?
  9. 9.Students who chose each subject
    Maths: 100
    Science: 175
    English: 100
    Hindi: 75
    Art: 50
    The number for Science is what percent of the total?
  10. 10.Visitors to a science museum
    Jan: 45
    Feb: 30
    Mar: 105
    Apr: 60
    May: 60
    How many visitors are there in all?
  11. 11.Books sold by a shop
    Mon: 60
    Tue: 45
    Wed: 45
    Thu: 120
    Fri: 30
    The number for Fri is what percent of the total?
  12. 12.Visitors to a science museum
    Jan: 240
    Feb: 150
    Mar: 30
    Apr: 60
    May: 120
    Which month has the most visitors?     (a) Feb (b) Apr (c) Jan (d) Mar
  13. 13.Students who chose each subject
    Maths: 15
    Science: 15
    English: 35
    Hindi: 10
    Art: 25
    What is the average number of students per subject?
  14. 14.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 160
    Wed: 80
    Thu: 240
    Fri: 120
    How many more mangoes are there for Mon than for Tue?
  15. 15.Visitors to a science museum
    Jan: 15
    Feb: 35
    Mar: 10
    Apr: 15
    May: 25
    Which month has the most visitors?     (a) Mar (b) Apr (c) Feb (d) Jan
  16. 16.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 20
    Wed: 25
    Thu: 30
    Fri: 10
    The number for Mon is what percent of the total?
  17. 17.Books sold by a shop
    Mon: 120
    Tue: 120
    Wed: 90
    Thu: 120
    Fri: 150
    What is the average number of books per day?
  18. 18.Trees planted by each class
    Class 6: 150
    Class 7: 180
    Class 8: 90
    Class 9: 60
    Class 10: 120
    What is the average number of trees per class?
  19. 19.Visitors to a science museum
    Jan: 30
    Feb: 90
    Mar: 210
    Apr: 180
    May: 90
    Which month has the fewest visitors?     (a) Apr (b) Jan (c) Mar (d) Feb
  20. 20.Students who chose each subject
    Maths: 150
    Science: 200
    English: 250
    Hindi: 200
    Art: 200
    The number for Hindi is what percent of the total?
  21. 21.Students who chose each subject
    Maths: 125
    Science: 100
    English: 150
    Hindi: 75
    Art: 50
    What is the average number of students per subject?
  22. 22.Trees planted by each class
    Class 6: 80
    Class 7: 10
    Class 8: 20
    Class 9: 60
    Class 10: 30
    The number for Class 10 is what percent of the total?
  23. 23.Books sold by a shop
    Mon: 100
    Tue: 100
    Wed: 50
    Thu: 150
    Fri: 100
    How many books are there in all?
  24. 24.Visitors to a science museum
    Jan: 20
    Feb: 20
    Mar: 30
    Apr: 5
    May: 25
    Which month has the fewest visitors?     (a) Apr (b) Feb (c) Jan (d) Mar
  25. 25.Students who chose each subject
    Maths: 45
    Science: 75
    English: 30
    Hindi: 90
    Art: 60
    Which subject has the fewest students?     (a) English (b) Science (c) Hindi (d) Maths
  26. 26.Trees planted by each class
    Class 6: 150
    Class 7: 100
    Class 8: 100
    Class 9: 100
    Class 10: 50
    Which class has the fewest trees?     (a) Class 7 (b) Class 10 (c) Class 6 (d) Class 8
  27. 27.Books sold by a shop
    Mon: 280
    Tue: 160
    Wed: 160
    Thu: 120
    Fri: 80
    Which day has the most books?     (a) Wed (b) Fri (c) Mon (d) Thu
  28. 28.Students who chose each subject
    Maths: 40
    Science: 5
    English: 20
    Hindi: 20
    Art: 15
    How many students are there in all?
  29. 29.Books sold by a shop
    Mon: 60
    Tue: 50
    Wed: 20
    Thu: 40
    Fri: 30
    Which day has the fewest books?     (a) Fri (b) Tue (c) Wed (d) Mon
  30. 30.Students who chose each subject
    Maths: 150
    Science: 90
    English: 120
    Hindi: 120
    Art: 120
    What is the average number of students per subject?
  31. 31.Students who chose each subject
    Maths: 20
    Science: 15
    English: 20
    Hindi: 25
    Art: 20
    How many students are there in all?
  32. 32.Books sold by a shop
    Mon: 300
    Tue: 200
    Wed: 200
    Thu: 100
    Fri: 200
    How many more books are there for Fri than for Thu?
  33. 33.Books sold by a shop
    Mon: 240
    Tue: 280
    Wed: 80
    Thu: 40
    Fri: 160
    The number for Tue is what percent of the total?
  34. 34.Students who chose each subject
    Maths: 280
    Science: 120
    English: 80
    Hindi: 200
    Art: 120
    The number for Hindi is what percent of the total?
  35. 35.Visitors to a science museum
    Jan: 30
    Feb: 50
    Mar: 40
    Apr: 40
    May: 40
    What is the difference between the highest and the lowest number of visitors?
  36. 36.Books sold by a shop
    Mon: 100
    Tue: 100
    Wed: 100
    Thu: 125
    Fri: 75
    Which day has the fewest books?     (a) Wed (b) Thu (c) Tue (d) Fri
  37. 37.Visitors to a science museum
    Jan: 100
    Feb: 120
    Mar: 60
    Apr: 40
    May: 80
    Which month has the fewest visitors?     (a) May (b) Apr (c) Mar (d) Feb
  38. 38.Students who chose each subject
    Maths: 150
    Science: 120
    English: 120
    Hindi: 90
    Art: 120
    The number for Hindi is what percent of the total?
  39. 39.Books sold by a shop
    Mon: 50
    Tue: 200
    Wed: 350
    Thu: 200
    Fri: 200
    Which day has the most books?     (a) Fri (b) Thu (c) Wed (d) Mon
  40. 40.Students who chose each subject
    Maths: 30
    Science: 50
    English: 60
    Hindi: 20
    Art: 40
    Which subject has the fewest students?     (a) Science (b) English (c) Maths (d) Hindi

Answer key

  1. 25
  2. Fri
  3. May
  4. 75
  5. Class 9
  6. 25
  7. 50
  8. 160
  9. 35
  10. 300
  11. 10
  12. Jan
  13. 20
  14. 40
  15. Feb
  16. 15
  17. 120
  18. 120
  19. Jan
  20. 20
  21. 100
  22. 15
  23. 500
  24. Apr
  25. English
  26. Class 10
  27. Mon
  28. 100
  29. Wed
  30. 120
  31. 100
  32. 100
  33. 35
  34. 25
  35. 20
  36. Fri
  37. Apr
  38. 15
  39. Wed
  40. Hindi

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