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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 486 · 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.Visitors to a science museum
    Jan: 60
    Feb: 15
    Mar: 75
    Apr: 60
    May: 90
    How many visitors are there in all?
  2. 2.Visitors to a science museum
    Jan: 60
    Feb: 30
    Mar: 60
    Apr: 90
    May: 60
    How many more visitors are there for Jan than for Feb?
  3. 3.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 60
    Wed: 30
    Thu: 45
    Fri: 75
    What is the average number of mangoes per day?
  4. 4.Students who chose each subject
    Maths: 35
    Science: 20
    English: 20
    Hindi: 10
    Art: 15
    How many more students are there for Maths than for English?
  5. 5.Students who chose each subject
    Maths: 200
    Science: 120
    English: 280
    Hindi: 160
    Art: 40
    The number for Science is what percent of the total?
  6. 6.Books sold by a shop
    Mon: 75
    Tue: 175
    Wed: 50
    Thu: 100
    Fri: 100
    How many books are there in all?
  7. 7.Trees planted by each class
    Class 6: 80
    Class 7: 60
    Class 8: 80
    Class 9: 100
    Class 10: 80
    Which class has the most trees?     (a) Class 10 (b) Class 7 (c) Class 8 (d) Class 9
  8. 8.Visitors to a science museum
    Jan: 75
    Feb: 45
    Mar: 60
    Apr: 30
    May: 90
    The number for Apr is what percent of the total?
  9. 9.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 75
    Wed: 125
    Thu: 175
    Fri: 25
    What is the average number of mangoes per day?
  10. 10.Trees planted by each class
    Class 6: 80
    Class 7: 160
    Class 8: 120
    Class 9: 320
    Class 10: 120
    How many trees are there in all?
  11. 11.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 100
    Wed: 80
    Thu: 80
    Fri: 80
    What is the average number of mangoes per day?
  12. 12.Visitors to a science museum
    Jan: 200
    Feb: 250
    Mar: 150
    Apr: 100
    May: 300
    What is the average number of visitors per month?
  13. 13.Trees planted by each class
    Class 6: 20
    Class 7: 25
    Class 8: 20
    Class 9: 15
    Class 10: 20
    The number for Class 10 is what percent of the total?
  14. 14.Visitors to a science museum
    Jan: 100
    Feb: 20
    Mar: 140
    Apr: 60
    May: 80
    How many more visitors are there for Apr than for Feb?
  15. 15.Students who chose each subject
    Maths: 15
    Science: 25
    English: 30
    Hindi: 10
    Art: 20
    How many students are there in all?
  16. 16.Books sold by a shop
    Mon: 20
    Tue: 30
    Wed: 70
    Thu: 40
    Fri: 40
    Which day has the fewest books?     (a) Tue (b) Thu (c) Wed (d) Mon
  17. 17.Books sold by a shop
    Mon: 60
    Tue: 40
    Wed: 40
    Thu: 40
    Fri: 20
    The number for Thu is what percent of the total?
  18. 18.Students who chose each subject
    Maths: 50
    Science: 40
    English: 70
    Hindi: 10
    Art: 30
    Which subject has the most students?     (a) Maths (b) English (c) Art (d) Science
  19. 19.Mangoes sold by a fruit seller
    Mon: 175
    Tue: 100
    Wed: 75
    Thu: 50
    Fri: 100
    Which day has the most mangoes?     (a) Thu (b) Fri (c) Mon (d) Tue
  20. 20.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 120
    Wed: 150
    Thu: 30
    Fri: 180
    How many mangoes are there in all?
  21. 21.Students who chose each subject
    Maths: 55
    Science: 10
    English: 5
    Hindi: 10
    Art: 20
    How many students are there in all?
  22. 22.Trees planted by each class
    Class 6: 150
    Class 7: 150
    Class 8: 350
    Class 9: 100
    Class 10: 250
    What is the average number of trees per class?
  23. 23.Students who chose each subject
    Maths: 125
    Science: 100
    English: 100
    Hindi: 75
    Art: 100
    How many more students are there for Science than for Hindi?
  24. 24.Students who chose each subject
    Maths: 120
    Science: 120
    English: 160
    Hindi: 80
    Art: 320
    The number for Maths is what percent of the total?
  25. 25.Books sold by a shop
    Mon: 200
    Tue: 75
    Wed: 100
    Thu: 75
    Fri: 50
    How many books are there in all?
  26. 26.Books sold by a shop
    Mon: 150
    Tue: 100
    Wed: 100
    Thu: 100
    Fri: 50
    How many books are there in all?
  27. 27.Mangoes sold by a fruit seller
    Mon: 125
    Tue: 75
    Wed: 100
    Thu: 50
    Fri: 150
    Which day has the fewest mangoes?     (a) Wed (b) Tue (c) Fri (d) Thu
  28. 28.Trees planted by each class
    Class 6: 160
    Class 7: 60
    Class 8: 80
    Class 9: 40
    Class 10: 60
    The number for Class 8 is what percent of the total?
  29. 29.Trees planted by each class
    Class 6: 125
    Class 7: 175
    Class 8: 75
    Class 9: 50
    Class 10: 75
    How many trees are there in all?
  30. 30.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 240
    Wed: 200
    Thu: 80
    Fri: 120
    How many more mangoes are there for Mon than for Thu?
  31. 31.Books sold by a shop
    Mon: 25
    Tue: 150
    Wed: 175
    Thu: 100
    Fri: 50
    How many books are there in all?
  32. 32.Books sold by a shop
    Mon: 135
    Tue: 15
    Wed: 90
    Thu: 30
    Fri: 30
    What is the difference between the highest and the lowest number of books?
  33. 33.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 210
    Wed: 90
    Thu: 150
    Fri: 60
    How many mangoes are there in all?
  34. 34.Visitors to a science museum
    Jan: 40
    Feb: 60
    Mar: 140
    Apr: 60
    May: 100
    How many more visitors are there for Mar than for Feb?
  35. 35.Trees planted by each class
    Class 6: 100
    Class 7: 75
    Class 8: 125
    Class 9: 100
    Class 10: 100
    What is the average number of trees per class?
  36. 36.Visitors to a science museum
    Jan: 175
    Feb: 100
    Mar: 100
    Apr: 50
    May: 75
    How many more visitors are there for Jan than for Apr?
  37. 37.Books sold by a shop
    Mon: 125
    Tue: 75
    Wed: 50
    Thu: 100
    Fri: 150
    Which day has the most books?     (a) Fri (b) Tue (c) Mon (d) Thu
  38. 38.Books sold by a shop
    Mon: 80
    Tue: 140
    Wed: 20
    Thu: 120
    Fri: 40
    How many books are there in all?
  39. 39.Trees planted by each class
    Class 6: 25
    Class 7: 10
    Class 8: 35
    Class 9: 15
    Class 10: 15
    What is the difference between the highest and the lowest number of trees?
  40. 40.Mangoes sold by a fruit seller
    Mon: 180
    Tue: 120
    Wed: 150
    Thu: 60
    Fri: 90
    How many mangoes are there in all?

Answer key

  1. 300
  2. 30
  3. 60
  4. 15
  5. 15
  6. 500
  7. Class 9
  8. 10
  9. 100
  10. 800
  11. 80
  12. 200
  13. 20
  14. 40
  15. 100
  16. Mon
  17. 20
  18. English
  19. Mon
  20. 600
  21. 100
  22. 200
  23. 25
  24. 15
  25. 500
  26. 500
  27. Thu
  28. 20
  29. 500
  30. 80
  31. 500
  32. 120
  33. 600
  34. 80
  35. 100
  36. 125
  37. Fri
  38. 400
  39. 25
  40. 600

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