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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 101 · 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.Mangoes sold by a fruit seller
    Mon: 35
    Tue: 5
    Wed: 25
    Thu: 10
    Fri: 25
    Which day has the fewest mangoes?     (a) Fri (b) Thu (c) Mon (d) Tue
  2. 2.Visitors to a science museum
    Jan: 20
    Feb: 20
    Mar: 20
    Apr: 25
    May: 15
    What is the difference between the highest and the lowest number of visitors?
  3. 3.Trees planted by each class
    Class 6: 50
    Class 7: 75
    Class 8: 175
    Class 9: 100
    Class 10: 100
    Which class has the fewest trees?     (a) Class 9 (b) Class 8 (c) Class 10 (d) Class 6
  4. 4.Books sold by a shop
    Mon: 15
    Tue: 20
    Wed: 20
    Thu: 20
    Fri: 25
    The number for Fri is what percent of the total?
  5. 5.Books sold by a shop
    Mon: 40
    Tue: 50
    Wed: 40
    Thu: 40
    Fri: 30
    How many more books are there for Tue than for Thu?
  6. 6.Students who chose each subject
    Maths: 30
    Science: 150
    English: 90
    Hindi: 60
    Art: 270
    How many students are there in all?
  7. 7.Students who chose each subject
    Maths: 320
    Science: 80
    English: 120
    Hindi: 160
    Art: 120
    The number for Maths is what percent of the total?
  8. 8.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 80
    Wed: 80
    Thu: 40
    Fri: 120
    How many more mangoes are there for Mon than for Thu?
  9. 9.Mangoes sold by a fruit seller
    Mon: 25
    Tue: 150
    Wed: 100
    Thu: 100
    Fri: 125
    The number for Mon is what percent of the total?
  10. 10.Books sold by a shop
    Mon: 140
    Tue: 80
    Wed: 40
    Thu: 20
    Fri: 120
    Which day has the most books?     (a) Wed (b) Tue (c) Thu (d) Mon
  11. 11.Trees planted by each class
    Class 6: 100
    Class 7: 120
    Class 8: 80
    Class 9: 40
    Class 10: 60
    Which class has the most trees?     (a) Class 7 (b) Class 10 (c) Class 8 (d) Class 6
  12. 12.Trees planted by each class
    Class 6: 30
    Class 7: 60
    Class 8: 75
    Class 9: 45
    Class 10: 90
    What is the difference between the highest and the lowest number of trees?
  13. 13.Books sold by a shop
    Mon: 75
    Tue: 100
    Wed: 100
    Thu: 100
    Fri: 125
    Which day has the fewest books?     (a) Tue (b) Mon (c) Wed (d) Fri
  14. 14.Students who chose each subject
    Maths: 200
    Science: 40
    English: 280
    Hindi: 120
    Art: 160
    What is the difference between the highest and the lowest number of students?
  15. 15.Students who chose each subject
    Maths: 20
    Science: 30
    English: 15
    Hindi: 25
    Art: 10
    What is the average number of students per subject?
  16. 16.Visitors to a science museum
    Jan: 35
    Feb: 5
    Mar: 15
    Apr: 15
    May: 30
    How many visitors are there in all?
  17. 17.Books sold by a shop
    Mon: 80
    Tue: 200
    Wed: 120
    Thu: 280
    Fri: 120
    Which day has the most books?     (a) Wed (b) Mon (c) Thu (d) Tue
  18. 18.Books sold by a shop
    Mon: 120
    Tue: 120
    Wed: 90
    Thu: 120
    Fri: 150
    Which day has the fewest books?     (a) Wed (b) Thu (c) Mon (d) Tue
  19. 19.Trees planted by each class
    Class 6: 100
    Class 7: 75
    Class 8: 100
    Class 9: 50
    Class 10: 175
    How many more trees are there for Class 8 than for Class 7?
  20. 20.Visitors to a science museum
    Jan: 50
    Feb: 40
    Mar: 30
    Apr: 60
    May: 20
    How many visitors are there in all?
  21. 21.Trees planted by each class
    Class 6: 25
    Class 7: 20
    Class 8: 15
    Class 9: 20
    Class 10: 20
    The number for Class 7 is what percent of the total?
  22. 22.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 45
    Wed: 60
    Thu: 30
    Fri: 90
    Which day has the fewest mangoes?     (a) Tue (b) Wed (c) Fri (d) Thu
  23. 23.Books sold by a shop
    Mon: 80
    Tue: 60
    Wed: 40
    Thu: 60
    Fri: 160
    What is the difference between the highest and the lowest number of books?
  24. 24.Students who chose each subject
    Maths: 200
    Science: 150
    English: 200
    Hindi: 100
    Art: 350
    What is the difference between the highest and the lowest number of students?
  25. 25.Mangoes sold by a fruit seller
    Mon: 35
    Tue: 25
    Wed: 15
    Thu: 10
    Fri: 15
    What is the difference between the highest and the lowest number of mangoes?
  26. 26.Visitors to a science museum
    Jan: 75
    Feb: 105
    Mar: 45
    Apr: 30
    May: 45
    How many more visitors are there for Feb than for Jan?
  27. 27.Books sold by a shop
    Mon: 120
    Tue: 60
    Wed: 100
    Thu: 40
    Fri: 80
    The number for Mon is what percent of the total?
  28. 28.Visitors to a science museum
    Jan: 200
    Feb: 75
    Mar: 125
    Apr: 75
    May: 25
    What is the difference between the highest and the lowest number of visitors?
  29. 29.Students who chose each subject
    Maths: 60
    Science: 20
    English: 50
    Hindi: 30
    Art: 40
    How many more students are there for Maths than for Hindi?
  30. 30.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 90
    Wed: 120
    Thu: 120
    Fri: 120
    How many mangoes are there in all?
  31. 31.Visitors to a science museum
    Jan: 175
    Feb: 25
    Mar: 100
    Apr: 100
    May: 100
    What is the average number of visitors per month?
  32. 32.Trees planted by each class
    Class 6: 100
    Class 7: 175
    Class 8: 100
    Class 9: 75
    Class 10: 50
    How many more trees are there for Class 7 than for Class 9?
  33. 33.Trees planted by each class
    Class 6: 60
    Class 7: 210
    Class 8: 90
    Class 9: 120
    Class 10: 120
    Which class has the fewest trees?     (a) Class 8 (b) Class 9 (c) Class 6 (d) Class 7
  34. 34.Trees planted by each class
    Class 6: 120
    Class 7: 150
    Class 8: 120
    Class 9: 90
    Class 10: 120
    How many more trees are there for Class 8 than for Class 9?
  35. 35.Visitors to a science museum
    Jan: 30
    Feb: 210
    Mar: 90
    Apr: 150
    May: 120
    The number for Jan is what percent of the total?
  36. 36.Students who chose each subject
    Maths: 200
    Science: 40
    English: 160
    Hindi: 120
    Art: 280
    How many students are there in all?
  37. 37.Books sold by a shop
    Mon: 30
    Tue: 90
    Wed: 60
    Thu: 60
    Fri: 60
    How many more books are there for Fri than for Mon?
  38. 38.Students who chose each subject
    Maths: 105
    Science: 45
    English: 15
    Hindi: 90
    Art: 45
    Which subject has the fewest students?     (a) English (b) Science (c) Art (d) Maths
  39. 39.Visitors to a science museum
    Jan: 60
    Feb: 40
    Mar: 60
    Apr: 140
    May: 100
    What is the difference between the highest and the lowest number of visitors?
  40. 40.Visitors to a science museum
    Jan: 30
    Feb: 10
    Mar: 20
    Apr: 25
    May: 15
    What is the difference between the highest and the lowest number of visitors?

Answer key

  1. Tue
  2. 10
  3. Class 6
  4. 25
  5. 10
  6. 600
  7. 40
  8. 40
  9. 5
  10. Mon
  11. Class 7
  12. 60
  13. Mon
  14. 240
  15. 20
  16. 100
  17. Thu
  18. Wed
  19. 25
  20. 200
  21. 20
  22. Thu
  23. 120
  24. 250
  25. 25
  26. 30
  27. 30
  28. 175
  29. 30
  30. 600
  31. 100
  32. 100
  33. Class 6
  34. 30
  35. 5
  36. 800
  37. 30
  38. English
  39. 100
  40. 20

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