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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 452 · 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: 20
    Science: 25
    English: 15
    Hindi: 10
    Art: 30
    What is the difference between the highest and the lowest number of students?
  2. 2.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 45
    Wed: 60
    Thu: 105
    Fri: 30
    Which day has the most mangoes?     (a) Thu (b) Fri (c) Mon (d) Wed
  3. 3.Trees planted by each class
    Class 6: 350
    Class 7: 200
    Class 8: 200
    Class 9: 100
    Class 10: 150
    Which class has the fewest trees?     (a) Class 8 (b) Class 6 (c) Class 7 (d) Class 9
  4. 4.Students who chose each subject
    Maths: 300
    Science: 100
    English: 200
    Hindi: 200
    Art: 200
    Which subject has the most students?     (a) Hindi (b) Science (c) Maths (d) English
  5. 5.Visitors to a science museum
    Jan: 20
    Feb: 15
    Mar: 40
    Apr: 10
    May: 15
    The number for Jan is what percent of the total?
  6. 6.Visitors to a science museum
    Jan: 120
    Feb: 90
    Mar: 30
    Apr: 45
    May: 15
    Which month has the most visitors?     (a) Mar (b) Jan (c) May (d) Feb
  7. 7.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 100
    Wed: 80
    Thu: 80
    Fri: 60
    What is the average number of mangoes per day?
  8. 8.Mangoes sold by a fruit seller
    Mon: 25
    Tue: 20
    Wed: 20
    Thu: 20
    Fri: 15
    Which day has the fewest mangoes?     (a) Wed (b) Mon (c) Thu (d) Fri
  9. 9.Trees planted by each class
    Class 6: 80
    Class 7: 100
    Class 8: 60
    Class 9: 40
    Class 10: 120
    What is the difference between the highest and the lowest number of trees?
  10. 10.Books sold by a shop
    Mon: 60
    Tue: 40
    Wed: 140
    Thu: 80
    Fri: 80
    How many books are there in all?
  11. 11.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 20
    Wed: 50
    Thu: 40
    Fri: 30
    What is the average number of mangoes per day?
  12. 12.Students who chose each subject
    Maths: 60
    Science: 60
    English: 45
    Hindi: 75
    Art: 60
    Which subject has the most students?     (a) English (b) Maths (c) Art (d) Hindi
  13. 13.Students who chose each subject
    Maths: 40
    Science: 20
    English: 60
    Hindi: 40
    Art: 40
    Which subject has the most students?     (a) English (b) Science (c) Art (d) Hindi
  14. 14.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 20
    Wed: 15
    Thu: 20
    Fri: 25
    Which day has the most mangoes?     (a) Tue (b) Mon (c) Wed (d) Fri
  15. 15.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 80
    Wed: 40
    Thu: 60
    Fri: 140
    What is the average number of mangoes per day?
  16. 16.Students who chose each subject
    Maths: 20
    Science: 60
    English: 40
    Hindi: 40
    Art: 40
    What is the average number of students per subject?
  17. 17.Books sold by a shop
    Mon: 120
    Tue: 80
    Wed: 120
    Thu: 320
    Fri: 160
    What is the difference between the highest and the lowest number of books?
  18. 18.Students who chose each subject
    Maths: 240
    Science: 200
    English: 80
    Hindi: 120
    Art: 160
    Which subject has the most students?     (a) Science (b) Art (c) Maths (d) English
  19. 19.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 240
    Wed: 120
    Thu: 40
    Fri: 320
    The number for Fri is what percent of the total?
  20. 20.Books sold by a shop
    Mon: 120
    Tue: 40
    Wed: 100
    Thu: 80
    Fri: 60
    How many books are there in all?
  21. 21.Books sold by a shop
    Mon: 60
    Tue: 45
    Wed: 30
    Thu: 105
    Fri: 60
    Which day has the fewest books?     (a) Mon (b) Fri (c) Wed (d) Tue
  22. 22.Students who chose each subject
    Maths: 25
    Science: 125
    English: 125
    Hindi: 150
    Art: 75
    What is the difference between the highest and the lowest number of students?
  23. 23.Trees planted by each class
    Class 6: 80
    Class 7: 40
    Class 8: 80
    Class 9: 60
    Class 10: 140
    How many more trees are there for Class 6 than for Class 9?
  24. 24.Trees planted by each class
    Class 6: 180
    Class 7: 120
    Class 8: 120
    Class 9: 120
    Class 10: 60
    Which class has the most trees?     (a) Class 8 (b) Class 9 (c) Class 7 (d) Class 6
  25. 25.Trees planted by each class
    Class 6: 20
    Class 7: 25
    Class 8: 20
    Class 9: 20
    Class 10: 15
    How many more trees are there for Class 7 than for Class 6?
  26. 26.Books sold by a shop
    Mon: 120
    Tue: 120
    Wed: 150
    Thu: 120
    Fri: 90
    How many books are there in all?
  27. 27.Trees planted by each class
    Class 6: 60
    Class 7: 45
    Class 8: 75
    Class 9: 60
    Class 10: 60
    What is the difference between the highest and the lowest number of trees?
  28. 28.Books sold by a shop
    Mon: 60
    Tue: 30
    Wed: 90
    Thu: 60
    Fri: 60
    How many more books are there for Wed than for Thu?
  29. 29.Students who chose each subject
    Maths: 120
    Science: 30
    English: 120
    Hindi: 180
    Art: 150
    Which subject has the fewest students?     (a) Hindi (b) Maths (c) Art (d) Science
  30. 30.Students who chose each subject
    Maths: 40
    Science: 120
    English: 80
    Hindi: 100
    Art: 60
    What is the difference between the highest and the lowest number of students?
  31. 31.Books sold by a shop
    Mon: 90
    Tue: 60
    Wed: 60
    Thu: 30
    Fri: 60
    The number for Tue is what percent of the total?
  32. 32.Books sold by a shop
    Mon: 100
    Tue: 160
    Wed: 60
    Thu: 60
    Fri: 20
    The number for Thu is what percent of the total?
  33. 33.Visitors to a science museum
    Jan: 80
    Feb: 120
    Mar: 40
    Apr: 80
    May: 80
    What is the difference between the highest and the lowest number of visitors?
  34. 34.Trees planted by each class
    Class 6: 30
    Class 7: 20
    Class 8: 10
    Class 9: 25
    Class 10: 15
    How many more trees are there for Class 9 than for Class 8?
  35. 35.Books sold by a shop
    Mon: 20
    Tue: 20
    Wed: 15
    Thu: 25
    Fri: 20
    Which day has the fewest books?     (a) Wed (b) Mon (c) Fri (d) Thu
  36. 36.Books sold by a shop
    Mon: 40
    Tue: 60
    Wed: 50
    Thu: 10
    Fri: 40
    How many more books are there for Fri than for Thu?
  37. 37.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 10
    Wed: 50
    Thu: 30
    Fri: 30
    The number for Mon is what percent of the total?
  38. 38.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 125
    Wed: 100
    Thu: 75
    Fri: 50
    Which day has the most mangoes?     (a) Fri (b) Mon (c) Tue (d) Thu
  39. 39.Books sold by a shop
    Mon: 150
    Tue: 75
    Wed: 125
    Thu: 50
    Fri: 100
    How many books are there in all?
  40. 40.Trees planted by each class
    Class 6: 50
    Class 7: 60
    Class 8: 40
    Class 9: 30
    Class 10: 20
    What is the difference between the highest and the lowest number of trees?

Answer key

  1. 20
  2. Thu
  3. Class 9
  4. Maths
  5. 20
  6. Jan
  7. 80
  8. Fri
  9. 80
  10. 400
  11. 40
  12. Hindi
  13. English
  14. Fri
  15. 80
  16. 40
  17. 240
  18. Maths
  19. 40
  20. 400
  21. Wed
  22. 125
  23. 20
  24. Class 6
  25. 5
  26. 600
  27. 30
  28. 30
  29. Science
  30. 80
  31. 20
  32. 15
  33. 80
  34. 15
  35. Wed
  36. 30
  37. 40
  38. Mon
  39. 500
  40. 40

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