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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 288 · 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: 60
    Class 7: 80
    Class 8: 40
    Class 9: 120
    Class 10: 100
    How many trees are there in all?
  2. 2.Students who chose each subject
    Maths: 5
    Science: 35
    English: 20
    Hindi: 20
    Art: 20
    How many more students are there for English than for Maths?
  3. 3.Trees planted by each class
    Class 6: 35
    Class 7: 20
    Class 8: 20
    Class 9: 20
    Class 10: 5
    Which class has the fewest trees?     (a) Class 8 (b) Class 6 (c) Class 10 (d) Class 7
  4. 4.Trees planted by each class
    Class 6: 300
    Class 7: 50
    Class 8: 250
    Class 9: 150
    Class 10: 250
    The number for Class 6 is what percent of the total?
  5. 5.Students who chose each subject
    Maths: 80
    Science: 20
    English: 40
    Hindi: 140
    Art: 120
    How many more students are there for Maths than for English?
  6. 6.Visitors to a science museum
    Jan: 180
    Feb: 90
    Mar: 60
    Apr: 150
    May: 120
    What is the average number of visitors per month?
  7. 7.Students who chose each subject
    Maths: 50
    Science: 150
    English: 125
    Hindi: 100
    Art: 75
    How many students are there in all?
  8. 8.Visitors to a science museum
    Jan: 20
    Feb: 40
    Mar: 40
    Apr: 60
    May: 40
    How many more visitors are there for Apr than for Jan?
  9. 9.Students who chose each subject
    Maths: 35
    Science: 25
    English: 15
    Hindi: 15
    Art: 10
    How many students are there in all?
  10. 10.Visitors to a science museum
    Jan: 20
    Feb: 30
    Mar: 15
    Apr: 10
    May: 25
    How many visitors are there in all?
  11. 11.Trees planted by each class
    Class 6: 100
    Class 7: 40
    Class 8: 20
    Class 9: 10
    Class 10: 30
    The number for Class 9 is what percent of the total?
  12. 12.Students who chose each subject
    Maths: 120
    Science: 100
    English: 40
    Hindi: 60
    Art: 80
    The number for Hindi is what percent of the total?
  13. 13.Books sold by a shop
    Mon: 25
    Tue: 35
    Wed: 15
    Thu: 10
    Fri: 15
    Which day has the fewest books?     (a) Tue (b) Thu (c) Wed (d) Fri
  14. 14.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 40
    Wed: 200
    Thu: 160
    Fri: 240
    The number for Wed is what percent of the total?
  15. 15.Trees planted by each class
    Class 6: 75
    Class 7: 50
    Class 8: 200
    Class 9: 75
    Class 10: 100
    Which class has the most trees?     (a) Class 10 (b) Class 9 (c) Class 8 (d) Class 7
  16. 16.Visitors to a science museum
    Jan: 30
    Feb: 45
    Mar: 45
    Apr: 105
    May: 75
    How many visitors are there in all?
  17. 17.Students who chose each subject
    Maths: 125
    Science: 125
    English: 50
    Hindi: 25
    Art: 175
    The number for Maths is what percent of the total?
  18. 18.Books sold by a shop
    Mon: 125
    Tue: 100
    Wed: 75
    Thu: 100
    Fri: 100
    The number for Wed is what percent of the total?
  19. 19.Students who chose each subject
    Maths: 25
    Science: 75
    English: 125
    Hindi: 150
    Art: 125
    What is the difference between the highest and the lowest number of students?
  20. 20.Trees planted by each class
    Class 6: 30
    Class 7: 20
    Class 8: 20
    Class 9: 20
    Class 10: 10
    What is the difference between the highest and the lowest number of trees?
  21. 21.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 280
    Wed: 80
    Thu: 120
    Fri: 120
    Which day has the fewest mangoes?     (a) Fri (b) Mon (c) Wed (d) Thu
  22. 22.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 150
    Wed: 180
    Thu: 30
    Fri: 90
    Which day has the most mangoes?     (a) Fri (b) Tue (c) Wed (d) Mon
  23. 23.Books sold by a shop
    Mon: 125
    Tue: 175
    Wed: 75
    Thu: 100
    Fri: 25
    What is the difference between the highest and the lowest number of books?
  24. 24.Books sold by a shop
    Mon: 160
    Tue: 240
    Wed: 80
    Thu: 120
    Fri: 200
    Which day has the fewest books?     (a) Fri (b) Tue (c) Wed (d) Thu
  25. 25.Students who chose each subject
    Maths: 20
    Science: 35
    English: 10
    Hindi: 20
    Art: 15
    Which subject has the most students?     (a) Hindi (b) English (c) Maths (d) Science
  26. 26.Books sold by a shop
    Mon: 10
    Tue: 50
    Wed: 80
    Thu: 20
    Fri: 40
    The number for Mon is what percent of the total?
  27. 27.Trees planted by each class
    Class 6: 160
    Class 7: 120
    Class 8: 240
    Class 9: 80
    Class 10: 200
    The number for Class 9 is what percent of the total?
  28. 28.Visitors to a science museum
    Jan: 30
    Feb: 50
    Mar: 60
    Apr: 20
    May: 40
    How many visitors are there in all?
  29. 29.Visitors to a science museum
    Jan: 160
    Feb: 280
    Mar: 160
    Apr: 40
    May: 160
    What is the difference between the highest and the lowest number of visitors?
  30. 30.Visitors to a science museum
    Jan: 210
    Feb: 150
    Mar: 60
    Apr: 90
    May: 90
    How many visitors are there in all?
  31. 31.Trees planted by each class
    Class 6: 90
    Class 7: 10
    Class 8: 40
    Class 9: 40
    Class 10: 20
    How many more trees are there for Class 9 than for Class 7?
  32. 32.Visitors to a science museum
    Jan: 250
    Feb: 300
    Mar: 150
    Apr: 200
    May: 100
    What is the difference between the highest and the lowest number of visitors?
  33. 33.Books sold by a shop
    Mon: 120
    Tue: 40
    Wed: 80
    Thu: 60
    Fri: 100
    Which day has the fewest books?     (a) Mon (b) Tue (c) Wed (d) Fri
  34. 34.Students who chose each subject
    Maths: 150
    Science: 150
    English: 400
    Hindi: 200
    Art: 100
    Which subject has the fewest students?     (a) Maths (b) Science (c) English (d) Art
  35. 35.Trees planted by each class
    Class 6: 10
    Class 7: 35
    Class 8: 25
    Class 9: 15
    Class 10: 15
    How many more trees are there for Class 7 than for Class 10?
  36. 36.Visitors to a science museum
    Jan: 75
    Feb: 175
    Mar: 75
    Apr: 125
    May: 50
    How many visitors are there in all?
  37. 37.Books sold by a shop
    Mon: 30
    Tue: 25
    Wed: 10
    Thu: 15
    Fri: 20
    Which day has the fewest books?     (a) Tue (b) Thu (c) Wed (d) Mon
  38. 38.Trees planted by each class
    Class 6: 20
    Class 7: 30
    Class 8: 15
    Class 9: 10
    Class 10: 25
    What is the difference between the highest and the lowest number of trees?
  39. 39.Students who chose each subject
    Maths: 25
    Science: 20
    English: 20
    Hindi: 20
    Art: 15
    Which subject has the most students?     (a) Maths (b) Art (c) English (d) Hindi
  40. 40.Trees planted by each class
    Class 6: 100
    Class 7: 100
    Class 8: 125
    Class 9: 100
    Class 10: 75
    What is the difference between the highest and the lowest number of trees?

Answer key

  1. 400
  2. 15
  3. Class 10
  4. 30
  5. 40
  6. 120
  7. 500
  8. 40
  9. 100
  10. 100
  11. 5
  12. 15
  13. Thu
  14. 25
  15. Class 8
  16. 300
  17. 25
  18. 15
  19. 125
  20. 20
  21. Wed
  22. Wed
  23. 150
  24. Wed
  25. Science
  26. 5
  27. 10
  28. 200
  29. 240
  30. 600
  31. 30
  32. 200
  33. Tue
  34. Art
  35. 20
  36. 500
  37. Wed
  38. 20
  39. Maths
  40. 50

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