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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 340 · 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: 15
    Feb: 15
    Mar: 50
    Apr: 15
    May: 5
    The number for Feb is what percent of the total?
  2. 2.Trees planted by each class
    Class 6: 125
    Class 7: 75
    Class 8: 175
    Class 9: 75
    Class 10: 50
    How many trees are there in all?
  3. 3.Books sold by a shop
    Mon: 100
    Tue: 125
    Wed: 50
    Thu: 150
    Fri: 75
    What is the average number of books per day?
  4. 4.Books sold by a shop
    Mon: 200
    Tue: 100
    Wed: 25
    Thu: 100
    Fri: 75
    Which day has the fewest books?     (a) Fri (b) Wed (c) Tue (d) Thu
  5. 5.Students who chose each subject
    Maths: 60
    Science: 20
    English: 40
    Hindi: 30
    Art: 50
    Which subject has the fewest students?     (a) Science (b) Art (c) English (d) Maths
  6. 6.Students who chose each subject
    Maths: 40
    Science: 40
    English: 30
    Hindi: 40
    Art: 50
    How many more students are there for Art than for English?
  7. 7.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 10
    Wed: 25
    Thu: 15
    Fri: 30
    How many mangoes are there in all?
  8. 8.Books sold by a shop
    Mon: 80
    Tue: 80
    Wed: 40
    Thu: 120
    Fri: 80
    How many more books are there for Thu than for Tue?
  9. 9.Visitors to a science museum
    Jan: 70
    Feb: 60
    Mar: 20
    Apr: 40
    May: 10
    Which month has the most visitors?     (a) Feb (b) May (c) Mar (d) Jan
  10. 10.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 60
    Wed: 40
    Thu: 50
    Fri: 10
    Which day has the fewest mangoes?     (a) Wed (b) Mon (c) Tue (d) Fri
  11. 11.Mangoes sold by a fruit seller
    Mon: 5
    Tue: 15
    Wed: 25
    Thu: 30
    Fri: 25
    Which day has the most mangoes?     (a) Wed (b) Tue (c) Mon (d) Thu
  12. 12.Mangoes sold by a fruit seller
    Mon: 280
    Tue: 80
    Wed: 160
    Thu: 160
    Fri: 120
    How many mangoes are there in all?
  13. 13.Students who chose each subject
    Maths: 10
    Science: 25
    English: 5
    Hindi: 40
    Art: 20
    Which subject has the most students?     (a) Science (b) Maths (c) English (d) Hindi
  14. 14.Students who chose each subject
    Maths: 20
    Science: 50
    English: 40
    Hindi: 30
    Art: 60
    The number for Science is what percent of the total?
  15. 15.Visitors to a science museum
    Jan: 80
    Feb: 100
    Mar: 80
    Apr: 80
    May: 60
    How many more visitors are there for Feb than for May?
  16. 16.Students who chose each subject
    Maths: 30
    Science: 25
    English: 15
    Hindi: 20
    Art: 10
    Which subject has the fewest students?     (a) Maths (b) Science (c) Hindi (d) Art
  17. 17.Visitors to a science museum
    Jan: 100
    Feb: 100
    Mar: 75
    Apr: 50
    May: 175
    The number for Feb is what percent of the total?
  18. 18.Mangoes sold by a fruit seller
    Mon: 350
    Tue: 150
    Wed: 100
    Thu: 250
    Fri: 150
    The number for Fri is what percent of the total?
  19. 19.Books sold by a shop
    Mon: 15
    Tue: 35
    Wed: 10
    Thu: 25
    Fri: 15
    How many books are there in all?
  20. 20.Visitors to a science museum
    Jan: 210
    Feb: 150
    Mar: 30
    Apr: 90
    May: 120
    The number for Jan is what percent of the total?
  21. 21.Mangoes sold by a fruit seller
    Mon: 10
    Tue: 20
    Wed: 30
    Thu: 25
    Fri: 15
    The number for Fri is what percent of the total?
  22. 22.Mangoes sold by a fruit seller
    Mon: 400
    Tue: 50
    Wed: 150
    Thu: 250
    Fri: 150
    The number for Fri is what percent of the total?
  23. 23.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 200
    Wed: 160
    Thu: 160
    Fri: 240
    Which day has the fewest mangoes?     (a) Tue (b) Wed (c) Mon (d) Fri
  24. 24.Trees planted by each class
    Class 6: 320
    Class 7: 200
    Class 8: 120
    Class 9: 120
    Class 10: 40
    Which class has the fewest trees?     (a) Class 6 (b) Class 7 (c) Class 10 (d) Class 8
  25. 25.Trees planted by each class
    Class 6: 40
    Class 7: 30
    Class 8: 40
    Class 9: 50
    Class 10: 40
    Which class has the most trees?     (a) Class 6 (b) Class 7 (c) Class 8 (d) Class 9
  26. 26.Visitors to a science museum
    Jan: 80
    Feb: 20
    Mar: 80
    Apr: 100
    May: 120
    The number for Feb is what percent of the total?
  27. 27.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 60
    Wed: 80
    Thu: 40
    Fri: 120
    How many mangoes are there in all?
  28. 28.Trees planted by each class
    Class 6: 350
    Class 7: 150
    Class 8: 250
    Class 9: 150
    Class 10: 100
    The number for Class 8 is what percent of the total?
  29. 29.Books sold by a shop
    Mon: 20
    Tue: 30
    Wed: 20
    Thu: 20
    Fri: 10
    What is the difference between the highest and the lowest number of books?
  30. 30.Visitors to a science museum
    Jan: 450
    Feb: 250
    Mar: 50
    Apr: 150
    May: 100
    What is the average number of visitors per month?
  31. 31.Trees planted by each class
    Class 6: 200
    Class 7: 25
    Class 8: 150
    Class 9: 75
    Class 10: 50
    The number for Class 9 is what percent of the total?
  32. 32.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 40
    Wed: 40
    Thu: 50
    Fri: 40
    How many mangoes are there in all?
  33. 33.Books sold by a shop
    Mon: 100
    Tue: 75
    Wed: 50
    Thu: 200
    Fri: 75
    Which day has the most books?     (a) Mon (b) Thu (c) Wed (d) Fri
  34. 34.Books sold by a shop
    Mon: 60
    Tue: 60
    Wed: 60
    Thu: 45
    Fri: 75
    Which day has the most books?     (a) Wed (b) Tue (c) Fri (d) Thu
  35. 35.Trees planted by each class
    Class 6: 100
    Class 7: 100
    Class 8: 25
    Class 9: 125
    Class 10: 150
    What is the average number of trees per class?
  36. 36.Books sold by a shop
    Mon: 30
    Tue: 15
    Wed: 20
    Thu: 10
    Fri: 25
    What is the average number of books per day?
  37. 37.Books sold by a shop
    Mon: 30
    Tue: 180
    Wed: 120
    Thu: 120
    Fri: 150
    How many books are there in all?
  38. 38.Mangoes sold by a fruit seller
    Mon: 45
    Tue: 105
    Wed: 75
    Thu: 45
    Fri: 30
    What is the average number of mangoes per day?
  39. 39.Students who chose each subject
    Maths: 175
    Science: 100
    English: 100
    Hindi: 50
    Art: 75
    How many students are there in all?
  40. 40.Trees planted by each class
    Class 6: 100
    Class 7: 200
    Class 8: 50
    Class 9: 300
    Class 10: 350
    Which class has the fewest trees?     (a) Class 10 (b) Class 9 (c) Class 8 (d) Class 6

Answer key

  1. 15
  2. 500
  3. 100
  4. Wed
  5. Science
  6. 20
  7. 100
  8. 40
  9. Jan
  10. Fri
  11. Thu
  12. 800
  13. Hindi
  14. 25
  15. 40
  16. Art
  17. 20
  18. 15
  19. 100
  20. 35
  21. 15
  22. 15
  23. Mon
  24. Class 10
  25. Class 9
  26. 5
  27. 400
  28. 25
  29. 20
  30. 200
  31. 15
  32. 200
  33. Thu
  34. Fri
  35. 100
  36. 20
  37. 600
  38. 60
  39. 500
  40. Class 8

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