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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 962 · 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: 50
    Science: 40
    English: 60
    Hindi: 20
    Art: 30
    Which subject has the fewest students?     (a) Science (b) Art (c) Maths (d) Hindi
  2. 2.Students who chose each subject
    Maths: 25
    Science: 20
    English: 20
    Hindi: 20
    Art: 15
    The number for English is what percent of the total?
  3. 3.Trees planted by each class
    Class 6: 60
    Class 7: 75
    Class 8: 90
    Class 9: 45
    Class 10: 30
    The number for Class 7 is what percent of the total?
  4. 4.Students who chose each subject
    Maths: 10
    Science: 20
    English: 20
    Hindi: 20
    Art: 30
    What is the average number of students per subject?
  5. 5.Trees planted by each class
    Class 6: 40
    Class 7: 40
    Class 8: 50
    Class 9: 30
    Class 10: 40
    What is the difference between the highest and the lowest number of trees?
  6. 6.Books sold by a shop
    Mon: 80
    Tue: 80
    Wed: 60
    Thu: 80
    Fri: 100
    What is the difference between the highest and the lowest number of books?
  7. 7.Students who chose each subject
    Maths: 300
    Science: 100
    English: 200
    Hindi: 200
    Art: 200
    Which subject has the most students?     (a) Science (b) Hindi (c) Art (d) Maths
  8. 8.Mangoes sold by a fruit seller
    Mon: 240
    Tue: 90
    Wed: 90
    Thu: 150
    Fri: 30
    How many mangoes are there in all?
  9. 9.Visitors to a science museum
    Jan: 200
    Feb: 240
    Mar: 80
    Apr: 120
    May: 160
    What is the average number of visitors per month?
  10. 10.Visitors to a science museum
    Jan: 150
    Feb: 400
    Mar: 200
    Apr: 200
    May: 50
    How many visitors are there in all?
  11. 11.Visitors to a science museum
    Jan: 160
    Feb: 120
    Mar: 200
    Apr: 160
    May: 160
    Which month has the most visitors?     (a) Mar (b) May (c) Jan (d) Feb
  12. 12.Visitors to a science museum
    Jan: 120
    Feb: 120
    Mar: 90
    Apr: 120
    May: 150
    The number for Feb is what percent of the total?
  13. 13.Visitors to a science museum
    Jan: 30
    Feb: 150
    Mar: 210
    Apr: 120
    May: 90
    How many more visitors are there for Mar than for Feb?
  14. 14.Books sold by a shop
    Mon: 80
    Tue: 60
    Wed: 80
    Thu: 80
    Fri: 100
    What is the average number of books per day?
  15. 15.Books sold by a shop
    Mon: 70
    Tue: 50
    Wed: 40
    Thu: 10
    Fri: 30
    Which day has the most books?     (a) Mon (b) Tue (c) Fri (d) Thu
  16. 16.Trees planted by each class
    Class 6: 15
    Class 7: 20
    Class 8: 20
    Class 9: 25
    Class 10: 20
    Which class has the fewest trees?     (a) Class 9 (b) Class 6 (c) Class 7 (d) Class 8
  17. 17.Trees planted by each class
    Class 6: 20
    Class 7: 25
    Class 8: 20
    Class 9: 15
    Class 10: 20
    What is the difference between the highest and the lowest number of trees?
  18. 18.Visitors to a science museum
    Jan: 180
    Feb: 90
    Mar: 60
    Apr: 150
    May: 120
    What is the average number of visitors per month?
  19. 19.Students who chose each subject
    Maths: 125
    Science: 125
    English: 75
    Hindi: 150
    Art: 25
    Which subject has the fewest students?     (a) Science (b) English (c) Art (d) Maths
  20. 20.Visitors to a science museum
    Jan: 60
    Feb: 40
    Mar: 40
    Apr: 20
    May: 40
    What is the average number of visitors per month?
  21. 21.Trees planted by each class
    Class 6: 105
    Class 7: 45
    Class 8: 60
    Class 9: 15
    Class 10: 75
    Which class has the most trees?     (a) Class 10 (b) Class 7 (c) Class 6 (d) Class 8
  22. 22.Books sold by a shop
    Mon: 200
    Tue: 250
    Wed: 150
    Thu: 200
    Fri: 200
    How many books are there in all?
  23. 23.Students who chose each subject
    Maths: 50
    Science: 125
    English: 100
    Hindi: 150
    Art: 75
    How many students are there in all?
  24. 24.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 70
    Wed: 20
    Thu: 40
    Fri: 40
    How many more mangoes are there for Fri than for Mon?
  25. 25.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 120
    Wed: 120
    Thu: 120
    Fri: 90
    What is the average number of mangoes per day?
  26. 26.Books sold by a shop
    Mon: 100
    Tue: 50
    Wed: 175
    Thu: 75
    Fri: 100
    Which day has the most books?     (a) Thu (b) Mon (c) Wed (d) Tue
  27. 27.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 210
    Wed: 120
    Thu: 120
    Fri: 30
    Which day has the most mangoes?     (a) Thu (b) Tue (c) Wed (d) Mon
  28. 28.Visitors to a science museum
    Jan: 350
    Feb: 100
    Mar: 150
    Apr: 250
    May: 150
    What is the average number of visitors per month?
  29. 29.Visitors to a science museum
    Jan: 75
    Feb: 90
    Mar: 45
    Apr: 30
    May: 60
    How many more visitors are there for Jan than for Apr?
  30. 30.Mangoes sold by a fruit seller
    Mon: 45
    Tue: 30
    Wed: 45
    Thu: 75
    Fri: 105
    How many mangoes are there in all?
  31. 31.Trees planted by each class
    Class 6: 160
    Class 7: 240
    Class 8: 160
    Class 9: 160
    Class 10: 80
    How many trees are there in all?
  32. 32.Visitors to a science museum
    Jan: 70
    Feb: 10
    Mar: 30
    Apr: 50
    May: 40
    The number for Jan is what percent of the total?
  33. 33.Visitors to a science museum
    Jan: 150
    Feb: 350
    Mar: 200
    Apr: 100
    May: 200
    How many visitors are there in all?
  34. 34.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 120
    Wed: 120
    Thu: 120
    Fri: 150
    The number for Thu is what percent of the total?
  35. 35.Visitors to a science museum
    Jan: 210
    Feb: 120
    Mar: 60
    Apr: 90
    May: 120
    What is the difference between the highest and the lowest number of visitors?
  36. 36.Trees planted by each class
    Class 6: 90
    Class 7: 30
    Class 8: 15
    Class 9: 45
    Class 10: 120
    Which class has the most trees?     (a) Class 7 (b) Class 8 (c) Class 6 (d) Class 10
  37. 37.Students who chose each subject
    Maths: 60
    Science: 40
    English: 10
    Hindi: 50
    Art: 40
    How many students are there in all?
  38. 38.Books sold by a shop
    Mon: 45
    Tue: 90
    Wed: 30
    Thu: 75
    Fri: 60
    What is the difference between the highest and the lowest number of books?
  39. 39.Books sold by a shop
    Mon: 15
    Tue: 25
    Wed: 25
    Thu: 30
    Fri: 5
    The number for Wed is what percent of the total?
  40. 40.Students who chose each subject
    Maths: 100
    Science: 125
    English: 75
    Hindi: 100
    Art: 100
    What is the difference between the highest and the lowest number of students?

Answer key

  1. Hindi
  2. 20
  3. 25
  4. 20
  5. 20
  6. 40
  7. Maths
  8. 600
  9. 160
  10. 1000
  11. Mar
  12. 20
  13. 60
  14. 80
  15. Mon
  16. Class 6
  17. 10
  18. 120
  19. Art
  20. 40
  21. Class 6
  22. 1000
  23. 500
  24. 10
  25. 120
  26. Wed
  27. Tue
  28. 200
  29. 45
  30. 300
  31. 800
  32. 35
  33. 1000
  34. 20
  35. 150
  36. Class 10
  37. 200
  38. 60
  39. 25
  40. 50

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