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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 170 · 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.Students who chose each subject
    Maths: 160
    Science: 200
    English: 120
    Hindi: 240
    Art: 80
    How many students are there in all?
  2. 2.Students who chose each subject
    Maths: 25
    Science: 15
    English: 20
    Hindi: 30
    Art: 10
    The number for Hindi is what percent of the total?
  3. 3.Mangoes sold by a fruit seller
    Mon: 180
    Tue: 60
    Wed: 120
    Thu: 90
    Fri: 150
    Which day has the most mangoes?     (a) Wed (b) Tue (c) Mon (d) Thu
  4. 4.Students who chose each subject
    Maths: 25
    Science: 30
    English: 25
    Hindi: 15
    Art: 5
    How many students are there in all?
  5. 5.Trees planted by each class
    Class 6: 120
    Class 7: 90
    Class 8: 30
    Class 9: 300
    Class 10: 60
    What is the difference between the highest and the lowest number of trees?
  6. 6.Books sold by a shop
    Mon: 90
    Tue: 30
    Wed: 60
    Thu: 240
    Fri: 180
    Which day has the fewest books?     (a) Fri (b) Thu (c) Mon (d) Tue
  7. 7.Trees planted by each class
    Class 6: 150
    Class 7: 50
    Class 8: 125
    Class 9: 100
    Class 10: 75
    How many trees are there in all?
  8. 8.Mangoes sold by a fruit seller
    Mon: 280
    Tue: 40
    Wed: 80
    Thu: 160
    Fri: 240
    How many mangoes are there in all?
  9. 9.Visitors to a science museum
    Jan: 20
    Feb: 35
    Mar: 15
    Apr: 10
    May: 20
    The number for May is what percent of the total?
  10. 10.Books sold by a shop
    Mon: 210
    Tue: 120
    Wed: 60
    Thu: 120
    Fri: 90
    Which day has the most books?     (a) Mon (b) Tue (c) Thu (d) Fri
  11. 11.Books sold by a shop
    Mon: 60
    Tue: 120
    Wed: 120
    Thu: 180
    Fri: 120
    What is the average number of books per day?
  12. 12.Visitors to a science museum
    Jan: 20
    Feb: 60
    Mar: 30
    Apr: 50
    May: 40
    How many more visitors are there for Feb than for Mar?
  13. 13.Books sold by a shop
    Mon: 100
    Tue: 100
    Wed: 100
    Thu: 150
    Fri: 50
    The number for Wed is what percent of the total?
  14. 14.Books sold by a shop
    Mon: 50
    Tue: 30
    Wed: 40
    Thu: 20
    Fri: 60
    The number for Mon is what percent of the total?
  15. 15.Books sold by a shop
    Mon: 40
    Tue: 40
    Wed: 40
    Thu: 30
    Fri: 50
    The number for Tue is what percent of the total?
  16. 16.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 50
    Wed: 75
    Thu: 175
    Fri: 125
    What is the average number of mangoes per day?
  17. 17.Books sold by a shop
    Mon: 105
    Tue: 15
    Wed: 45
    Thu: 75
    Fri: 60
    How many more books are there for Mon than for Tue?
  18. 18.Books sold by a shop
    Mon: 25
    Tue: 10
    Wed: 15
    Thu: 30
    Fri: 20
    How many books are there in all?
  19. 19.Trees planted by each class
    Class 6: 15
    Class 7: 25
    Class 8: 20
    Class 9: 10
    Class 10: 30
    Which class has the fewest trees?     (a) Class 8 (b) Class 7 (c) Class 10 (d) Class 9
  20. 20.Mangoes sold by a fruit seller
    Mon: 125
    Tue: 100
    Wed: 50
    Thu: 75
    Fri: 150
    Which day has the most mangoes?     (a) Thu (b) Mon (c) Tue (d) Fri
  21. 21.Visitors to a science museum
    Jan: 120
    Feb: 100
    Mar: 60
    Apr: 80
    May: 40
    The number for Feb is what percent of the total?
  22. 22.Books sold by a shop
    Mon: 20
    Tue: 15
    Wed: 35
    Thu: 20
    Fri: 10
    Which day has the most books?     (a) Mon (b) Wed (c) Fri (d) Tue
  23. 23.Books sold by a shop
    Mon: 350
    Tue: 250
    Wed: 200
    Thu: 150
    Fri: 50
    The number for Fri is what percent of the total?
  24. 24.Students who chose each subject
    Maths: 75
    Science: 175
    English: 25
    Hindi: 150
    Art: 75
    What is the difference between the highest and the lowest number of students?
  25. 25.Trees planted by each class
    Class 6: 30
    Class 7: 50
    Class 8: 40
    Class 9: 60
    Class 10: 20
    Which class has the most trees?     (a) Class 7 (b) Class 10 (c) Class 6 (d) Class 9
  26. 26.Students who chose each subject
    Maths: 75
    Science: 60
    English: 45
    Hindi: 60
    Art: 60
    How many students are there in all?
  27. 27.Books sold by a shop
    Mon: 40
    Tue: 50
    Wed: 60
    Thu: 10
    Fri: 40
    The number for Mon is what percent of the total?
  28. 28.Books sold by a shop
    Mon: 60
    Tue: 100
    Wed: 100
    Thu: 120
    Fri: 20
    The number for Thu is what percent of the total?
  29. 29.Books sold by a shop
    Mon: 20
    Tue: 10
    Wed: 35
    Thu: 20
    Fri: 15
    Which day has the most books?     (a) Fri (b) Thu (c) Mon (d) Wed
  30. 30.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 125
    Wed: 150
    Thu: 50
    Fri: 75
    What is the difference between the highest and the lowest number of mangoes?
  31. 31.Visitors to a science museum
    Jan: 80
    Feb: 40
    Mar: 30
    Apr: 20
    May: 30
    Which month has the most visitors?     (a) Apr (b) May (c) Jan (d) Feb
  32. 32.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 120
    Wed: 320
    Thu: 80
    Fri: 120
    What is the difference between the highest and the lowest number of mangoes?
  33. 33.Students who chose each subject
    Maths: 175
    Science: 125
    English: 75
    Hindi: 25
    Art: 100
    How many more students are there for Maths than for Art?
  34. 34.Students who chose each subject
    Maths: 80
    Science: 40
    English: 60
    Hindi: 100
    Art: 120
    Which subject has the fewest students?     (a) English (b) Maths (c) Science (d) Hindi
  35. 35.Students who chose each subject
    Maths: 250
    Science: 150
    English: 300
    Hindi: 50
    Art: 250
    How many students are there in all?
  36. 36.Books sold by a shop
    Mon: 240
    Tue: 120
    Wed: 200
    Thu: 160
    Fri: 80
    Which day has the most books?     (a) Mon (b) Fri (c) Wed (d) Thu
  37. 37.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 25
    Wed: 15
    Thu: 20
    Fri: 20
    The number for Thu is what percent of the total?
  38. 38.Books sold by a shop
    Mon: 250
    Tue: 200
    Wed: 150
    Thu: 100
    Fri: 300
    How many more books are there for Fri than for Tue?
  39. 39.Visitors to a science museum
    Jan: 80
    Feb: 120
    Mar: 320
    Apr: 160
    May: 120
    The number for May is what percent of the total?
  40. 40.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 30
    Wed: 40
    Thu: 60
    Fri: 20
    How many mangoes are there in all?

Answer key

  1. 800
  2. 30
  3. Mon
  4. 100
  5. 270
  6. Tue
  7. 500
  8. 800
  9. 20
  10. Mon
  11. 120
  12. 30
  13. 20
  14. 25
  15. 20
  16. 100
  17. 90
  18. 100
  19. Class 9
  20. Fri
  21. 25
  22. Wed
  23. 5
  24. 150
  25. Class 9
  26. 300
  27. 20
  28. 30
  29. Wed
  30. 100
  31. Jan
  32. 240
  33. 75
  34. Science
  35. 1000
  36. Mon
  37. 20
  38. 100
  39. 15
  40. 200

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