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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 145 · 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.Books sold by a shop
    Mon: 20
    Tue: 15
    Wed: 5
    Thu: 35
    Fri: 25
    Which day has the most books?     (a) Tue (b) Mon (c) Thu (d) Wed
  2. 2.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 80
    Wed: 40
    Thu: 60
    Fri: 60
    How many mangoes are there in all?
  3. 3.Students who chose each subject
    Maths: 150
    Science: 180
    English: 120
    Hindi: 30
    Art: 120
    How many more students are there for Art than for Hindi?
  4. 4.Visitors to a science museum
    Jan: 240
    Feb: 90
    Mar: 90
    Apr: 60
    May: 120
    How many more visitors are there for May than for Feb?
  5. 5.Books sold by a shop
    Mon: 225
    Tue: 75
    Wed: 25
    Thu: 100
    Fri: 75
    The number for Fri is what percent of the total?
  6. 6.Books sold by a shop
    Mon: 70
    Tue: 30
    Wed: 20
    Thu: 40
    Fri: 40
    How many books are there in all?
  7. 7.Students who chose each subject
    Maths: 35
    Science: 25
    English: 15
    Hindi: 5
    Art: 20
    How many students are there in all?
  8. 8.Books sold by a shop
    Mon: 20
    Tue: 20
    Wed: 90
    Thu: 60
    Fri: 10
    How many more books are there for Wed than for Mon?
  9. 9.Books sold by a shop
    Mon: 350
    Tue: 250
    Wed: 150
    Thu: 100
    Fri: 150
    The number for Mon is what percent of the total?
  10. 10.Books sold by a shop
    Mon: 160
    Tue: 200
    Wed: 40
    Thu: 80
    Fri: 320
    The number for Fri is what percent of the total?
  11. 11.Students who chose each subject
    Maths: 80
    Science: 80
    English: 60
    Hindi: 100
    Art: 80
    Which subject has the most students?     (a) Hindi (b) Art (c) English (d) Science
  12. 12.Trees planted by each class
    Class 6: 180
    Class 7: 120
    Class 8: 90
    Class 9: 150
    Class 10: 60
    What is the difference between the highest and the lowest number of trees?
  13. 13.Students who chose each subject
    Maths: 210
    Science: 150
    English: 90
    Hindi: 30
    Art: 120
    Which subject has the fewest students?     (a) Science (b) Hindi (c) Maths (d) English
  14. 14.Books sold by a shop
    Mon: 40
    Tue: 25
    Wed: 15
    Thu: 15
    Fri: 5
    Which day has the fewest books?     (a) Thu (b) Mon (c) Fri (d) Tue
  15. 15.Trees planted by each class
    Class 6: 75
    Class 7: 100
    Class 8: 125
    Class 9: 100
    Class 10: 100
    The number for Class 6 is what percent of the total?
  16. 16.Trees planted by each class
    Class 6: 20
    Class 7: 25
    Class 8: 15
    Class 9: 35
    Class 10: 5
    How many more trees are there for Class 9 than for Class 6?
  17. 17.Students who chose each subject
    Maths: 60
    Science: 120
    English: 40
    Hindi: 100
    Art: 80
    The number for Maths is what percent of the total?
  18. 18.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 120
    Wed: 80
    Thu: 320
    Fri: 120
    Which day has the most mangoes?     (a) Mon (b) Thu (c) Tue (d) Wed
  19. 19.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 250
    Wed: 100
    Thu: 300
    Fri: 200
    What is the average number of mangoes per day?
  20. 20.Books sold by a shop
    Mon: 200
    Tue: 160
    Wed: 160
    Thu: 160
    Fri: 120
    Which day has the most books?     (a) Fri (b) Tue (c) Wed (d) Mon
  21. 21.Trees planted by each class
    Class 6: 60
    Class 7: 120
    Class 8: 80
    Class 9: 40
    Class 10: 100
    Which class has the most trees?     (a) Class 8 (b) Class 6 (c) Class 9 (d) Class 7
  22. 22.Visitors to a science museum
    Jan: 120
    Feb: 40
    Mar: 80
    Apr: 80
    May: 80
    How many visitors are there in all?
  23. 23.Books sold by a shop
    Mon: 30
    Tue: 50
    Wed: 40
    Thu: 40
    Fri: 40
    What is the difference between the highest and the lowest number of books?
  24. 24.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 60
    Wed: 60
    Thu: 30
    Fri: 90
    Which day has the most mangoes?     (a) Fri (b) Mon (c) Tue (d) Thu
  25. 25.Students who chose each subject
    Maths: 120
    Science: 240
    English: 90
    Hindi: 90
    Art: 60
    The number for English is what percent of the total?
  26. 26.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 40
    Wed: 50
    Thu: 40
    Fri: 30
    The number for Tue is what percent of the total?
  27. 27.Books sold by a shop
    Mon: 250
    Tue: 100
    Wed: 350
    Thu: 150
    Fri: 150
    Which day has the fewest books?     (a) Tue (b) Wed (c) Thu (d) Fri
  28. 28.Visitors to a science museum
    Jan: 100
    Feb: 60
    Mar: 80
    Apr: 80
    May: 80
    How many visitors are there in all?
  29. 29.Trees planted by each class
    Class 6: 80
    Class 7: 100
    Class 8: 140
    Class 9: 60
    Class 10: 20
    Which class has the most trees?     (a) Class 8 (b) Class 7 (c) Class 10 (d) Class 6
  30. 30.Students who chose each subject
    Maths: 120
    Science: 100
    English: 60
    Hindi: 40
    Art: 80
    What is the average number of students per subject?
  31. 31.Visitors to a science museum
    Jan: 200
    Feb: 200
    Mar: 100
    Apr: 300
    May: 200
    What is the average number of visitors per month?
  32. 32.Books sold by a shop
    Mon: 160
    Tue: 200
    Wed: 120
    Thu: 160
    Fri: 160
    Which day has the fewest books?     (a) Wed (b) Mon (c) Tue (d) Thu
  33. 33.Mangoes sold by a fruit seller
    Mon: 70
    Tue: 30
    Wed: 50
    Thu: 20
    Fri: 30
    How many more mangoes are there for Wed than for Fri?
  34. 34.Books sold by a shop
    Mon: 20
    Tue: 15
    Wed: 35
    Thu: 20
    Fri: 10
    The number for Mon is what percent of the total?
  35. 35.Books sold by a shop
    Mon: 50
    Tue: 40
    Wed: 20
    Thu: 60
    Fri: 30
    How many books are there in all?
  36. 36.Trees planted by each class
    Class 6: 60
    Class 7: 100
    Class 8: 120
    Class 9: 20
    Class 10: 100
    Which class has the fewest trees?     (a) Class 9 (b) Class 10 (c) Class 8 (d) Class 6
  37. 37.Students who chose each subject
    Maths: 60
    Science: 75
    English: 15
    Hindi: 60
    Art: 90
    How many students are there in all?
  38. 38.Trees planted by each class
    Class 6: 300
    Class 7: 200
    Class 8: 200
    Class 9: 100
    Class 10: 200
    The number for Class 9 is what percent of the total?
  39. 39.Books sold by a shop
    Mon: 75
    Tue: 50
    Wed: 150
    Thu: 100
    Fri: 125
    What is the difference between the highest and the lowest number of books?
  40. 40.Books sold by a shop
    Mon: 100
    Tue: 75
    Wed: 100
    Thu: 125
    Fri: 100
    Which day has the most books?     (a) Tue (b) Thu (c) Fri (d) Mon

Answer key

  1. Thu
  2. 400
  3. 90
  4. 30
  5. 15
  6. 200
  7. 100
  8. 70
  9. 35
  10. 40
  11. Hindi
  12. 120
  13. Hindi
  14. Fri
  15. 15
  16. 15
  17. 15
  18. Thu
  19. 200
  20. Mon
  21. Class 7
  22. 400
  23. 20
  24. Fri
  25. 15
  26. 20
  27. Tue
  28. 400
  29. Class 8
  30. 80
  31. 200
  32. Wed
  33. 20
  34. 20
  35. 200
  36. Class 9
  37. 300
  38. 10
  39. 100
  40. Thu

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