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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 983 · 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: 75
    Class 7: 45
    Class 8: 90
    Class 9: 30
    Class 10: 60
    The number for Class 7 is what percent of the total?
  2. 2.Books sold by a shop
    Mon: 15
    Tue: 20
    Wed: 20
    Thu: 10
    Fri: 35
    What is the average number of books per day?
  3. 3.Books sold by a shop
    Mon: 240
    Tue: 60
    Wed: 30
    Thu: 120
    Fri: 150
    Which day has the most books?     (a) Wed (b) Mon (c) Tue (d) Fri
  4. 4.Students who chose each subject
    Maths: 180
    Science: 120
    English: 60
    Hindi: 90
    Art: 150
    Which subject has the most students?     (a) Hindi (b) English (c) Science (d) Maths
  5. 5.Mangoes sold by a fruit seller
    Mon: 140
    Tue: 80
    Wed: 40
    Thu: 60
    Fri: 80
    What is the average number of mangoes per day?
  6. 6.Trees planted by each class
    Class 6: 120
    Class 7: 40
    Class 8: 60
    Class 9: 80
    Class 10: 100
    Which class has the fewest trees?     (a) Class 9 (b) Class 10 (c) Class 7 (d) Class 8
  7. 7.Trees planted by each class
    Class 6: 50
    Class 7: 100
    Class 8: 100
    Class 9: 100
    Class 10: 150
    Which class has the fewest trees?     (a) Class 8 (b) Class 6 (c) Class 10 (d) Class 7
  8. 8.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 10
    Wed: 35
    Thu: 20
    Fri: 20
    The number for Mon is what percent of the total?
  9. 9.Books sold by a shop
    Mon: 80
    Tue: 140
    Wed: 80
    Thu: 80
    Fri: 20
    What is the average number of books per day?
  10. 10.Visitors to a science museum
    Jan: 180
    Feb: 150
    Mar: 120
    Apr: 60
    May: 90
    How many more visitors are there for May than for Apr?
  11. 11.Visitors to a science museum
    Jan: 30
    Feb: 60
    Mar: 60
    Apr: 90
    May: 60
    What is the average number of visitors per month?
  12. 12.Books sold by a shop
    Mon: 100
    Tue: 75
    Wed: 50
    Thu: 125
    Fri: 150
    The number for Wed is what percent of the total?
  13. 13.Visitors to a science museum
    Jan: 40
    Feb: 30
    Mar: 40
    Apr: 50
    May: 40
    What is the average number of visitors per month?
  14. 14.Students who chose each subject
    Maths: 120
    Science: 120
    English: 150
    Hindi: 90
    Art: 120
    The number for Hindi is what percent of the total?
  15. 15.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 50
    Wed: 60
    Thu: 50
    Fri: 10
    How many mangoes are there in all?
  16. 16.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 250
    Wed: 150
    Thu: 100
    Fri: 300
    What is the difference between the highest and the lowest number of mangoes?
  17. 17.Books sold by a shop
    Mon: 200
    Tue: 120
    Wed: 240
    Thu: 160
    Fri: 80
    The number for Thu is what percent of the total?
  18. 18.Books sold by a shop
    Mon: 150
    Tue: 250
    Wed: 150
    Thu: 50
    Fri: 400
    Which day has the fewest books?     (a) Wed (b) Tue (c) Thu (d) Mon
  19. 19.Books sold by a shop
    Mon: 400
    Tue: 150
    Wed: 150
    Thu: 100
    Fri: 200
    Which day has the most books?     (a) Wed (b) Fri (c) Thu (d) Mon
  20. 20.Students who chose each subject
    Maths: 50
    Science: 40
    English: 60
    Hindi: 30
    Art: 20
    The number for Maths is what percent of the total?
  21. 21.Trees planted by each class
    Class 6: 300
    Class 7: 250
    Class 8: 100
    Class 9: 200
    Class 10: 150
    What is the difference between the highest and the lowest number of trees?
  22. 22.Students who chose each subject
    Maths: 40
    Science: 60
    English: 40
    Hindi: 10
    Art: 50
    The number for Hindi is what percent of the total?
  23. 23.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 20
    Wed: 25
    Thu: 10
    Fri: 15
    How many more mangoes are there for Fri than for Thu?
  24. 24.Trees planted by each class
    Class 6: 90
    Class 7: 75
    Class 8: 30
    Class 9: 45
    Class 10: 60
    Which class has the most trees?     (a) Class 7 (b) Class 8 (c) Class 9 (d) Class 6
  25. 25.Books sold by a shop
    Mon: 20
    Tue: 10
    Wed: 20
    Thu: 35
    Fri: 15
    The number for Fri is what percent of the total?
  26. 26.Students who chose each subject
    Maths: 45
    Science: 60
    English: 60
    Hindi: 60
    Art: 75
    Which subject has the most students?     (a) Art (b) Science (c) Maths (d) Hindi
  27. 27.Trees planted by each class
    Class 6: 80
    Class 7: 40
    Class 8: 60
    Class 9: 100
    Class 10: 120
    Which class has the fewest trees?     (a) Class 9 (b) Class 8 (c) Class 7 (d) Class 6
  28. 28.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 75
    Wed: 150
    Thu: 125
    Fri: 100
    How many mangoes are there in all?
  29. 29.Students who chose each subject
    Maths: 175
    Science: 75
    English: 125
    Hindi: 75
    Art: 50
    Which subject has the fewest students?     (a) Hindi (b) Science (c) Maths (d) Art
  30. 30.Books sold by a shop
    Mon: 40
    Tue: 20
    Wed: 60
    Thu: 40
    Fri: 40
    The number for Wed is what percent of the total?
  31. 31.Visitors to a science museum
    Jan: 90
    Feb: 120
    Mar: 120
    Apr: 120
    May: 150
    Which month has the fewest visitors?     (a) Mar (b) Feb (c) Apr (d) Jan
  32. 32.Books sold by a shop
    Mon: 45
    Tue: 75
    Wed: 30
    Thu: 60
    Fri: 90
    What is the average number of books per day?
  33. 33.Students who chose each subject
    Maths: 10
    Science: 80
    English: 40
    Hindi: 40
    Art: 30
    Which subject has the fewest students?     (a) Art (b) Science (c) Maths (d) Hindi
  34. 34.Students who chose each subject
    Maths: 60
    Science: 60
    English: 75
    Hindi: 60
    Art: 45
    How many students are there in all?
  35. 35.Books sold by a shop
    Mon: 200
    Tue: 250
    Wed: 150
    Thu: 200
    Fri: 200
    What is the difference between the highest and the lowest number of books?
  36. 36.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 35
    Wed: 20
    Thu: 10
    Fri: 15
    What is the difference between the highest and the lowest number of mangoes?
  37. 37.Books sold by a shop
    Mon: 75
    Tue: 175
    Wed: 25
    Thu: 125
    Fri: 100
    What is the difference between the highest and the lowest number of books?
  38. 38.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 45
    Wed: 15
    Thu: 75
    Fri: 75
    How many more mangoes are there for Mon than for Wed?
  39. 39.Books sold by a shop
    Mon: 40
    Tue: 70
    Wed: 30
    Thu: 40
    Fri: 20
    Which day has the fewest books?     (a) Tue (b) Thu (c) Wed (d) Fri
  40. 40.Students who chose each subject
    Maths: 200
    Science: 40
    English: 280
    Hindi: 160
    Art: 120
    Which subject has the fewest students?     (a) Maths (b) Hindi (c) Art (d) Science

Answer key

  1. 15
  2. 20
  3. Mon
  4. Maths
  5. 80
  6. Class 7
  7. Class 6
  8. 15
  9. 80
  10. 30
  11. 60
  12. 10
  13. 40
  14. 15
  15. 200
  16. 200
  17. 20
  18. Thu
  19. Mon
  20. 25
  21. 200
  22. 5
  23. 5
  24. Class 6
  25. 15
  26. Art
  27. Class 7
  28. 500
  29. Art
  30. 30
  31. Jan
  32. 60
  33. Maths
  34. 300
  35. 100
  36. 25
  37. 150
  38. 75
  39. Fri
  40. Science

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