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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 8 · 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: 125
    Class 7: 25
    Class 8: 75
    Class 9: 100
    Class 10: 175
    The number for Class 9 is what percent of the total?
  2. 2.Students who chose each subject
    Maths: 180
    Science: 90
    English: 120
    Hindi: 150
    Art: 60
    The number for Hindi is what percent of the total?
  3. 3.Students who chose each subject
    Maths: 120
    Science: 210
    English: 60
    Hindi: 180
    Art: 30
    The number for Science is what percent of the total?
  4. 4.Trees planted by each class
    Class 6: 45
    Class 7: 90
    Class 8: 30
    Class 9: 60
    Class 10: 75
    How many trees are there in all?
  5. 5.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 70
    Wed: 20
    Thu: 40
    Fri: 30
    Which day has the most mangoes?     (a) Wed (b) Thu (c) Fri (d) Tue
  6. 6.Trees planted by each class
    Class 6: 250
    Class 7: 200
    Class 8: 150
    Class 9: 100
    Class 10: 300
    Which class has the most trees?     (a) Class 9 (b) Class 7 (c) Class 10 (d) Class 8
  7. 7.Visitors to a science museum
    Jan: 120
    Feb: 200
    Mar: 160
    Apr: 80
    May: 240
    How many visitors are there in all?
  8. 8.Books sold by a shop
    Mon: 75
    Tue: 30
    Wed: 60
    Thu: 90
    Fri: 45
    The number for Thu is what percent of the total?
  9. 9.Books sold by a shop
    Mon: 60
    Tue: 90
    Wed: 210
    Thu: 120
    Fri: 120
    How many books are there in all?
  10. 10.Trees planted by each class
    Class 6: 210
    Class 7: 60
    Class 8: 90
    Class 9: 120
    Class 10: 120
    Which class has the fewest trees?     (a) Class 6 (b) Class 9 (c) Class 7 (d) Class 8
  11. 11.Books sold by a shop
    Mon: 80
    Tue: 40
    Wed: 30
    Thu: 40
    Fri: 10
    Which day has the most books?     (a) Mon (b) Fri (c) Wed (d) Thu
  12. 12.Visitors to a science museum
    Jan: 80
    Feb: 100
    Mar: 120
    Apr: 80
    May: 20
    Which month has the most visitors?     (a) Jan (b) Mar (c) May (d) Feb
  13. 13.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 45
    Wed: 30
    Thu: 60
    Fri: 105
    What is the average number of mangoes per day?
  14. 14.Trees planted by each class
    Class 6: 125
    Class 7: 75
    Class 8: 50
    Class 9: 175
    Class 10: 75
    Which class has the fewest trees?     (a) Class 8 (b) Class 6 (c) Class 10 (d) Class 9
  15. 15.Books sold by a shop
    Mon: 160
    Tue: 160
    Wed: 120
    Thu: 160
    Fri: 200
    The number for Wed is what percent of the total?
  16. 16.Books sold by a shop
    Mon: 160
    Tue: 100
    Wed: 40
    Thu: 80
    Fri: 20
    How many books are there in all?
  17. 17.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 200
    Wed: 200
    Thu: 200
    Fri: 250
    How many more mangoes are there for Fri than for Mon?
  18. 18.Visitors to a science museum
    Jan: 90
    Feb: 120
    Mar: 120
    Apr: 120
    May: 150
    What is the difference between the highest and the lowest number of visitors?
  19. 19.Students who chose each subject
    Maths: 30
    Science: 10
    English: 25
    Hindi: 20
    Art: 15
    Which subject has the fewest students?     (a) English (b) Maths (c) Art (d) Science
  20. 20.Visitors to a science museum
    Jan: 10
    Feb: 20
    Mar: 25
    Apr: 30
    May: 15
    What is the average number of visitors per month?
  21. 21.Students who chose each subject
    Maths: 25
    Science: 5
    English: 35
    Hindi: 15
    Art: 20
    What is the difference between the highest and the lowest number of students?
  22. 22.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 300
    Wed: 150
    Thu: 100
    Fri: 250
    How many mangoes are there in all?
  23. 23.Visitors to a science museum
    Jan: 120
    Feb: 120
    Mar: 210
    Apr: 90
    May: 60
    What is the difference between the highest and the lowest number of visitors?
  24. 24.Students who chose each subject
    Maths: 300
    Science: 200
    English: 150
    Hindi: 250
    Art: 100
    Which subject has the fewest students?     (a) Maths (b) Art (c) English (d) Hindi
  25. 25.Books sold by a shop
    Mon: 200
    Tue: 120
    Wed: 160
    Thu: 160
    Fri: 160
    How many books are there in all?
  26. 26.Books sold by a shop
    Mon: 50
    Tue: 150
    Wed: 350
    Thu: 250
    Fri: 200
    Which day has the most books?     (a) Thu (b) Mon (c) Tue (d) Wed
  27. 27.Books sold by a shop
    Mon: 200
    Tue: 280
    Wed: 40
    Thu: 120
    Fri: 160
    How many books are there in all?
  28. 28.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 100
    Wed: 75
    Thu: 100
    Fri: 125
    Which day has the fewest mangoes?     (a) Fri (b) Mon (c) Thu (d) Wed
  29. 29.Students who chose each subject
    Maths: 50
    Science: 100
    English: 175
    Hindi: 75
    Art: 100
    What is the average number of students per subject?
  30. 30.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 80
    Wed: 100
    Thu: 60
    Fri: 80
    How many more mangoes are there for Wed than for Thu?
  31. 31.Books sold by a shop
    Mon: 150
    Tue: 90
    Wed: 60
    Thu: 210
    Fri: 90
    The number for Wed is what percent of the total?
  32. 32.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 40
    Wed: 30
    Thu: 40
    Fri: 40
    What is the difference between the highest and the lowest number of mangoes?
  33. 33.Trees planted by each class
    Class 6: 150
    Class 7: 120
    Class 8: 180
    Class 9: 90
    Class 10: 60
    Which class has the most trees?     (a) Class 10 (b) Class 8 (c) Class 6 (d) Class 7
  34. 34.Visitors to a science museum
    Jan: 80
    Feb: 80
    Mar: 60
    Apr: 80
    May: 100
    What is the average number of visitors per month?
  35. 35.Trees planted by each class
    Class 6: 150
    Class 7: 250
    Class 8: 200
    Class 9: 100
    Class 10: 300
    The number for Class 9 is what percent of the total?
  36. 36.Visitors to a science museum
    Jan: 80
    Feb: 80
    Mar: 80
    Apr: 100
    May: 60
    What is the average number of visitors per month?
  37. 37.Visitors to a science museum
    Jan: 80
    Feb: 50
    Mar: 20
    Apr: 10
    May: 40
    What is the average number of visitors per month?
  38. 38.Trees planted by each class
    Class 6: 40
    Class 7: 50
    Class 8: 30
    Class 9: 20
    Class 10: 60
    What is the difference between the highest and the lowest number of trees?
  39. 39.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 25
    Wed: 15
    Thu: 25
    Fri: 5
    Which day has the most mangoes?     (a) Tue (b) Fri (c) Thu (d) Mon
  40. 40.Trees planted by each class
    Class 6: 40
    Class 7: 40
    Class 8: 60
    Class 9: 10
    Class 10: 50
    How many more trees are there for Class 8 than for Class 7?

Answer key

  1. 20
  2. 25
  3. 35
  4. 300
  5. Tue
  6. Class 10
  7. 800
  8. 30
  9. 600
  10. Class 7
  11. Mon
  12. Mar
  13. 60
  14. Class 8
  15. 15
  16. 400
  17. 100
  18. 60
  19. Science
  20. 20
  21. 30
  22. 1000
  23. 150
  24. Art
  25. 800
  26. Wed
  27. 800
  28. Wed
  29. 100
  30. 40
  31. 10
  32. 20
  33. Class 8
  34. 80
  35. 10
  36. 80
  37. 40
  38. 40
  39. Mon
  40. 20

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