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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 502 · 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: 20
    Mar: 140
    Apr: 60
    May: 120
    How many visitors are there in all?
  2. 2.Books sold by a shop
    Mon: 100
    Tue: 150
    Wed: 125
    Thu: 75
    Fri: 50
    What is the average number of books per day?
  3. 3.Trees planted by each class
    Class 6: 120
    Class 7: 160
    Class 8: 160
    Class 9: 280
    Class 10: 80
    How many trees are there in all?
  4. 4.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 120
    Wed: 320
    Thu: 160
    Fri: 80
    The number for Mon is what percent of the total?
  5. 5.Students who chose each subject
    Maths: 60
    Science: 20
    English: 40
    Hindi: 40
    Art: 40
    Which subject has the fewest students?     (a) Science (b) English (c) Art (d) Hindi
  6. 6.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 60
    Wed: 15
    Thu: 60
    Fri: 45
    What is the average number of mangoes per day?
  7. 7.Students who chose each subject
    Maths: 125
    Science: 75
    English: 50
    Hindi: 150
    Art: 100
    What is the average number of students per subject?
  8. 8.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 50
    Wed: 30
    Thu: 40
    Fri: 40
    How many mangoes are there in all?
  9. 9.Trees planted by each class
    Class 6: 105
    Class 7: 60
    Class 8: 45
    Class 9: 30
    Class 10: 60
    How many trees are there in all?
  10. 10.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 100
    Wed: 60
    Thu: 80
    Fri: 80
    How many more mangoes are there for Tue than for Thu?
  11. 11.Students who chose each subject
    Maths: 20
    Science: 30
    English: 10
    Hindi: 20
    Art: 20
    How many students are there in all?
  12. 12.Students who chose each subject
    Maths: 80
    Science: 120
    English: 120
    Hindi: 280
    Art: 200
    How many students are there in all?
  13. 13.Trees planted by each class
    Class 6: 25
    Class 7: 10
    Class 8: 15
    Class 9: 15
    Class 10: 35
    Which class has the fewest trees?     (a) Class 8 (b) Class 7 (c) Class 6 (d) Class 10
  14. 14.Books sold by a shop
    Mon: 60
    Tue: 60
    Wed: 30
    Thu: 45
    Fri: 105
    How many more books are there for Mon than for Thu?
  15. 15.Students who chose each subject
    Maths: 100
    Science: 80
    English: 120
    Hindi: 40
    Art: 60
    Which subject has the fewest students?     (a) English (b) Maths (c) Hindi (d) Art
  16. 16.Students who chose each subject
    Maths: 135
    Science: 60
    English: 45
    Hindi: 45
    Art: 15
    How many students are there in all?
  17. 17.Visitors to a science museum
    Jan: 100
    Feb: 60
    Mar: 40
    Apr: 120
    May: 80
    What is the average number of visitors per month?
  18. 18.Trees planted by each class
    Class 6: 45
    Class 7: 75
    Class 8: 60
    Class 9: 30
    Class 10: 90
    What is the difference between the highest and the lowest number of trees?
  19. 19.Visitors to a science museum
    Jan: 20
    Feb: 15
    Mar: 10
    Apr: 30
    May: 25
    How many more visitors are there for May than for Mar?
  20. 20.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 60
    Wed: 120
    Thu: 100
    Fri: 100
    How many more mangoes are there for Thu than for Tue?
  21. 21.Trees planted by each class
    Class 6: 45
    Class 7: 60
    Class 8: 75
    Class 9: 90
    Class 10: 30
    The number for Class 8 is what percent of the total?
  22. 22.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 50
    Wed: 20
    Thu: 30
    Fri: 60
    Which day has the most mangoes?     (a) Tue (b) Fri (c) Mon (d) Wed
  23. 23.Books sold by a shop
    Mon: 60
    Tue: 60
    Wed: 45
    Thu: 60
    Fri: 75
    What is the difference between the highest and the lowest number of books?
  24. 24.Visitors to a science museum
    Jan: 20
    Feb: 15
    Mar: 30
    Apr: 25
    May: 10
    How many visitors are there in all?
  25. 25.Books sold by a shop
    Mon: 320
    Tue: 120
    Wed: 80
    Thu: 160
    Fri: 120
    What is the difference between the highest and the lowest number of books?
  26. 26.Visitors to a science museum
    Jan: 210
    Feb: 60
    Mar: 90
    Apr: 150
    May: 90
    How many visitors are there in all?
  27. 27.Students who chose each subject
    Maths: 175
    Science: 100
    English: 125
    Hindi: 75
    Art: 25
    What is the average number of students per subject?
  28. 28.Books sold by a shop
    Mon: 210
    Tue: 150
    Wed: 60
    Thu: 150
    Fri: 30
    How many books are there in all?
  29. 29.Visitors to a science museum
    Jan: 60
    Feb: 60
    Mar: 60
    Apr: 75
    May: 45
    What is the difference between the highest and the lowest number of visitors?
  30. 30.Students who chose each subject
    Maths: 30
    Science: 120
    English: 150
    Hindi: 240
    Art: 60
    The number for Hindi is what percent of the total?
  31. 31.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 120
    Wed: 240
    Thu: 160
    Fri: 80
    The number for Thu is what percent of the total?
  32. 32.Students who chose each subject
    Maths: 20
    Science: 70
    English: 40
    Hindi: 30
    Art: 40
    How many more students are there for Art than for Hindi?
  33. 33.Books sold by a shop
    Mon: 60
    Tue: 60
    Wed: 60
    Thu: 15
    Fri: 105
    The number for Mon is what percent of the total?
  34. 34.Trees planted by each class
    Class 6: 120
    Class 7: 80
    Class 8: 60
    Class 9: 100
    Class 10: 40
    How many trees are there in all?
  35. 35.Books sold by a shop
    Mon: 80
    Tue: 40
    Wed: 60
    Thu: 140
    Fri: 80
    Which day has the fewest books?     (a) Tue (b) Mon (c) Fri (d) Thu
  36. 36.Trees planted by each class
    Class 6: 160
    Class 7: 160
    Class 8: 120
    Class 9: 160
    Class 10: 200
    The number for Class 8 is what percent of the total?
  37. 37.Trees planted by each class
    Class 6: 25
    Class 7: 35
    Class 8: 10
    Class 9: 15
    Class 10: 15
    Which class has the fewest trees?     (a) Class 10 (b) Class 8 (c) Class 9 (d) Class 6
  38. 38.Students who chose each subject
    Maths: 90
    Science: 120
    English: 180
    Hindi: 60
    Art: 150
    The number for Hindi is what percent of the total?
  39. 39.Mangoes sold by a fruit seller
    Mon: 45
    Tue: 30
    Wed: 60
    Thu: 105
    Fri: 60
    How many mangoes are there in all?
  40. 40.Trees planted by each class
    Class 6: 10
    Class 7: 20
    Class 8: 30
    Class 9: 25
    Class 10: 15
    Which class has the fewest trees?     (a) Class 10 (b) Class 8 (c) Class 9 (d) Class 6

Answer key

  1. 400
  2. 100
  3. 800
  4. 15
  5. Science
  6. 60
  7. 100
  8. 200
  9. 300
  10. 20
  11. 100
  12. 800
  13. Class 7
  14. 15
  15. Hindi
  16. 300
  17. 80
  18. 60
  19. 15
  20. 40
  21. 25
  22. Fri
  23. 30
  24. 100
  25. 240
  26. 600
  27. 100
  28. 600
  29. 30
  30. 40
  31. 20
  32. 10
  33. 20
  34. 400
  35. Tue
  36. 15
  37. Class 8
  38. 10
  39. 300
  40. Class 6

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