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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 750 · 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.Students who chose each subject
    Maths: 180
    Science: 90
    English: 60
    Hindi: 120
    Art: 150
    Which subject has the most students?     (a) Art (b) Maths (c) English (d) Science
  2. 2.Trees planted by each class
    Class 6: 25
    Class 7: 10
    Class 8: 20
    Class 9: 30
    Class 10: 15
    The number for Class 6 is what percent of the total?
  3. 3.Students who chose each subject
    Maths: 10
    Science: 15
    English: 15
    Hindi: 40
    Art: 20
    How many more students are there for Art than for Maths?
  4. 4.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 160
    Wed: 80
    Thu: 280
    Fri: 160
    How many mangoes are there in all?
  5. 5.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 20
    Wed: 5
    Thu: 20
    Fri: 25
    What is the average number of mangoes per day?
  6. 6.Trees planted by each class
    Class 6: 80
    Class 7: 60
    Class 8: 80
    Class 9: 20
    Class 10: 160
    The number for Class 6 is what percent of the total?
  7. 7.Trees planted by each class
    Class 6: 280
    Class 7: 120
    Class 8: 160
    Class 9: 200
    Class 10: 40
    How many trees are there in all?
  8. 8.Students who chose each subject
    Maths: 35
    Science: 15
    English: 20
    Hindi: 10
    Art: 20
    What is the average number of students per subject?
  9. 9.Trees planted by each class
    Class 6: 180
    Class 7: 120
    Class 8: 120
    Class 9: 60
    Class 10: 120
    Which class has the fewest trees?     (a) Class 8 (b) Class 7 (c) Class 9 (d) Class 10
  10. 10.Trees planted by each class
    Class 6: 200
    Class 7: 160
    Class 8: 120
    Class 9: 160
    Class 10: 160
    How many more trees are there for Class 6 than for Class 7?
  11. 11.Trees planted by each class
    Class 6: 150
    Class 7: 200
    Class 8: 300
    Class 9: 250
    Class 10: 100
    Which class has the most trees?     (a) Class 10 (b) Class 6 (c) Class 8 (d) Class 9
  12. 12.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 60
    Wed: 30
    Thu: 40
    Fri: 50
    What is the average number of mangoes per day?
  13. 13.Students who chose each subject
    Maths: 50
    Science: 30
    English: 30
    Hindi: 20
    Art: 70
    Which subject has the most students?     (a) Science (b) Hindi (c) Art (d) Maths
  14. 14.Students who chose each subject
    Maths: 150
    Science: 60
    English: 120
    Hindi: 180
    Art: 90
    How many more students are there for Maths than for Science?
  15. 15.Visitors to a science museum
    Jan: 75
    Feb: 60
    Mar: 45
    Apr: 90
    May: 30
    How many more visitors are there for Jan than for May?
  16. 16.Books sold by a shop
    Mon: 60
    Tue: 140
    Wed: 100
    Thu: 40
    Fri: 60
    Which day has the most books?     (a) Thu (b) Tue (c) Wed (d) Mon
  17. 17.Visitors to a science museum
    Jan: 60
    Feb: 60
    Mar: 45
    Apr: 75
    May: 60
    Which month has the most visitors?     (a) Jan (b) Feb (c) Apr (d) Mar
  18. 18.Visitors to a science museum
    Jan: 200
    Feb: 160
    Mar: 120
    Apr: 160
    May: 160
    Which month has the most visitors?     (a) Mar (b) Feb (c) Jan (d) Apr
  19. 19.Students who chose each subject
    Maths: 10
    Science: 30
    English: 20
    Hindi: 15
    Art: 25
    The number for Hindi is what percent of the total?
  20. 20.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 350
    Wed: 200
    Thu: 150
    Fri: 100
    What is the difference between the highest and the lowest number of mangoes?
  21. 21.Books sold by a shop
    Mon: 200
    Tue: 175
    Wed: 50
    Thu: 50
    Fri: 25
    What is the difference between the highest and the lowest number of books?
  22. 22.Books sold by a shop
    Mon: 75
    Tue: 30
    Wed: 45
    Thu: 90
    Fri: 60
    What is the average number of books per day?
  23. 23.Visitors to a science museum
    Jan: 30
    Feb: 40
    Mar: 40
    Apr: 50
    May: 40
    The number for Feb is what percent of the total?
  24. 24.Visitors to a science museum
    Jan: 250
    Feb: 150
    Mar: 200
    Apr: 200
    May: 200
    How many more visitors are there for May than for Feb?
  25. 25.Students who chose each subject
    Maths: 60
    Science: 40
    English: 10
    Hindi: 40
    Art: 50
    Which subject has the most students?     (a) English (b) Hindi (c) Science (d) Maths
  26. 26.Students who chose each subject
    Maths: 150
    Science: 120
    English: 60
    Hindi: 180
    Art: 90
    Which subject has the fewest students?     (a) Science (b) Hindi (c) English (d) Art
  27. 27.Trees planted by each class
    Class 6: 200
    Class 7: 160
    Class 8: 40
    Class 9: 240
    Class 10: 160
    Which class has the most trees?     (a) Class 8 (b) Class 9 (c) Class 7 (d) Class 10
  28. 28.Visitors to a science museum
    Jan: 160
    Feb: 160
    Mar: 160
    Apr: 240
    May: 80
    How many more visitors are there for Mar than for May?
  29. 29.Trees planted by each class
    Class 6: 20
    Class 7: 120
    Class 8: 80
    Class 9: 100
    Class 10: 80
    What is the average number of trees per class?
  30. 30.Books sold by a shop
    Mon: 20
    Tue: 60
    Wed: 50
    Thu: 40
    Fri: 30
    How many books are there in all?
  31. 31.Visitors to a science museum
    Jan: 180
    Feb: 60
    Mar: 120
    Apr: 120
    May: 120
    What is the average number of visitors per month?
  32. 32.Books sold by a shop
    Mon: 30
    Tue: 40
    Wed: 70
    Thu: 20
    Fri: 40
    How many more books are there for Wed than for Thu?
  33. 33.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 120
    Wed: 80
    Thu: 60
    Fri: 100
    How many mangoes are there in all?
  34. 34.Students who chose each subject
    Maths: 150
    Science: 200
    English: 25
    Hindi: 75
    Art: 50
    Which subject has the fewest students?     (a) Science (b) Art (c) Maths (d) English
  35. 35.Books sold by a shop
    Mon: 160
    Tue: 80
    Wed: 240
    Thu: 160
    Fri: 160
    The number for Thu is what percent of the total?
  36. 36.Students who chose each subject
    Maths: 200
    Science: 160
    English: 160
    Hindi: 160
    Art: 120
    How many students are there in all?
  37. 37.Students who chose each subject
    Maths: 105
    Science: 75
    English: 45
    Hindi: 45
    Art: 30
    Which subject has the fewest students?     (a) Hindi (b) English (c) Science (d) Art
  38. 38.Trees planted by each class
    Class 6: 60
    Class 7: 30
    Class 8: 90
    Class 9: 60
    Class 10: 60
    How many trees are there in all?
  39. 39.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 30
    Wed: 20
    Thu: 10
    Fri: 20
    What is the difference between the highest and the lowest number of mangoes?
  40. 40.Visitors to a science museum
    Jan: 100
    Feb: 100
    Mar: 50
    Apr: 175
    May: 75
    What is the average number of visitors per month?

Answer key

  1. Maths
  2. 25
  3. 10
  4. 800
  5. 20
  6. 20
  7. 800
  8. 20
  9. Class 9
  10. 40
  11. Class 8
  12. 40
  13. Art
  14. 90
  15. 45
  16. Tue
  17. Apr
  18. Jan
  19. 15
  20. 250
  21. 175
  22. 60
  23. 20
  24. 50
  25. Maths
  26. English
  27. Class 9
  28. 80
  29. 80
  30. 200
  31. 120
  32. 50
  33. 400
  34. English
  35. 20
  36. 800
  37. Art
  38. 300
  39. 20
  40. 100

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