Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 564 · 40 questions

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.

1. 1.Mangoes sold by a fruit seller
   Mon: 120
   Tue: 120
   Wed: 120
   Thu: 150
   Fri: 90
   The number for Mon is what percent of the total?
2. 2.Trees planted by each class
   Class 6: 100
   Class 7: 120
   Class 8: 80
   Class 9: 60
   Class 10: 40
   Which class has the fewest trees? (a) Class 7 (b) Class 6 (c) Class 8 (d) Class 10
3. 3.Books sold by a shop
   Mon: 20
   Tue: 40
   Wed: 50
   Thu: 30
   Fri: 60
   The number for Tue is what percent of the total?
4. 4.Visitors to a science museum
   Jan: 120
   Feb: 80
   Mar: 40
   Apr: 60
   May: 100
   What is the average number of visitors per month?
5. 5.Books sold by a shop
   Mon: 280
   Tue: 160
   Wed: 80
   Thu: 40
   Fri: 240
   How many books are there in all?
6. 6.Trees planted by each class
   Class 6: 50
   Class 7: 40
   Class 8: 20
   Class 9: 60
   Class 10: 30
   How many trees are there in all?
7. 7.Trees planted by each class
   Class 6: 15
   Class 7: 10
   Class 8: 30
   Class 9: 40
   Class 10: 5
   Which class has the fewest trees? (a) Class 10 (b) Class 6 (c) Class 7 (d) Class 9
8. 8.Visitors to a science museum
   Jan: 120
   Feb: 280
   Mar: 160
   Apr: 80
   May: 160
   Which month has the fewest visitors? (a) Mar (b) Jan (c) May (d) Apr
9. 9.Books sold by a shop
   Mon: 280
   Tue: 120
   Wed: 80
   Thu: 200
   Fri: 120
   What is the difference between the highest and the lowest number of books?
10. 10.Visitors to a science museum
    Jan: 160
    Feb: 240
    Mar: 160
    Apr: 160
    May: 80
    What is the average number of visitors per month?
11. 11.Books sold by a shop
    Mon: 60
    Tue: 50
    Wed: 40
    Thu: 30
    Fri: 20
    Which day has the most books? (a) Tue (b) Wed (c) Mon (d) Thu
12. 12.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 20
    Wed: 15
    Thu: 10
    Fri: 35
    Which day has the fewest mangoes? (a) Fri (b) Tue (c) Wed (d) Thu
13. 13.Mangoes sold by a fruit seller
    Mon: 250
    Tue: 150
    Wed: 350
    Thu: 200
    Fri: 50
    What is the difference between the highest and the lowest number of mangoes?
14. 14.Students who chose each subject
    Maths: 120
    Science: 45
    English: 45
    Hindi: 30
    Art: 60
    Which subject has the most students? (a) Hindi (b) Art (c) Maths (d) Science
15. 15.Trees planted by each class
    Class 6: 20
    Class 7: 40
    Class 8: 30
    Class 9: 50
    Class 10: 60
    Which class has the fewest trees? (a) Class 10 (b) Class 6 (c) Class 9 (d) Class 8
16. 16.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 100
    Wed: 80
    Thu: 60
    Fri: 40
    How many more mangoes are there for Wed than for Thu?
17. 17.Books sold by a shop
    Mon: 120
    Tue: 60
    Wed: 90
    Thu: 210
    Fri: 120
    The number for Fri is what percent of the total?
18. 18.Books sold by a shop
    Mon: 40
    Tue: 30
    Wed: 50
    Thu: 40
    Fri: 40
    What is the average number of books per day?
19. 19.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 240
    Wed: 150
    Thu: 120
    Fri: 30
    What is the difference between the highest and the lowest number of mangoes?
20. 20.Students who chose each subject
    Maths: 50
    Science: 60
    English: 10
    Hindi: 40
    Art: 40
    What is the difference between the highest and the lowest number of students?
21. 21.Books sold by a shop
    Mon: 60
    Tue: 105
    Wed: 75
    Thu: 15
    Fri: 45
    How many books are there in all?
22. 22.Trees planted by each class
    Class 6: 175
    Class 7: 100
    Class 8: 100
    Class 9: 75
    Class 10: 50
    How many trees are there in all?
23. 23.Books sold by a shop
    Mon: 20
    Tue: 30
    Wed: 25
    Thu: 5
    Fri: 20
    How many books are there in all?
24. 24.Visitors to a science museum
    Jan: 150
    Feb: 400
    Mar: 150
    Apr: 100
    May: 200
    Which month has the most visitors? (a) Feb (b) May (c) Jan (d) Apr
25. 25.Books sold by a shop
    Mon: 20
    Tue: 30
    Wed: 50
    Thu: 10
    Fri: 90
    What is the average number of books per day?
26. 26.Visitors to a science museum
    Jan: 150
    Feb: 75
    Mar: 25
    Apr: 75
    May: 175
    Which month has the most visitors? (a) May (b) Feb (c) Jan (d) Mar
27. 27.Trees planted by each class
    Class 6: 75
    Class 7: 45
    Class 8: 105
    Class 9: 30
    Class 10: 45
    What is the average number of trees per class?
28. 28.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 60
    Wed: 30
    Thu: 90
    Fri: 45
    What is the difference between the highest and the lowest number of mangoes?
29. 29.Books sold by a shop
    Mon: 20
    Tue: 60
    Wed: 50
    Thu: 40
    Fri: 30
    How many more books are there for Wed than for Mon?
30. 30.Mangoes sold by a fruit seller
    Mon: 250
    Tue: 200
    Wed: 150
    Thu: 200
    Fri: 200
    How many mangoes are there in all?
31. 31.Students who chose each subject
    Maths: 150
    Science: 350
    English: 150
    Hindi: 100
    Art: 250
    Which subject has the most students? (a) English (b) Hindi (c) Science (d) Art
32. 32.Mangoes sold by a fruit seller
    Mon: 35
    Tue: 20
    Wed: 5
    Thu: 20
    Fri: 20
    How many more mangoes are there for Mon than for Fri?
33. 33.Visitors to a science museum
    Jan: 15
    Feb: 15
    Mar: 35
    Apr: 25
    May: 10
    Which month has the fewest visitors? (a) Mar (b) Jan (c) May (d) Apr
34. 34.Visitors to a science museum
    Jan: 40
    Feb: 120
    Mar: 60
    Apr: 100
    May: 80
    Which month has the most visitors? (a) Feb (b) Apr (c) Jan (d) May
35. 35.Books sold by a shop
    Mon: 125
    Tue: 100
    Wed: 25
    Thu: 50
    Fri: 200
    The number for Wed is what percent of the total?
36. 36.Books sold by a shop
    Mon: 450
    Tue: 200
    Wed: 200
    Thu: 50
    Fri: 100
    Which day has the fewest books? (a) Fri (b) Thu (c) Tue (d) Wed
37. 37.Books sold by a shop
    Mon: 40
    Tue: 20
    Wed: 15
    Thu: 10
    Fri: 15
    The number for Tue is what percent of the total?
38. 38.Visitors to a science museum
    Jan: 75
    Feb: 125
    Mar: 100
    Apr: 175
    May: 25
    What is the average number of visitors per month?
39. 39.Students who chose each subject
    Maths: 75
    Science: 90
    English: 45
    Hindi: 60
    Art: 30
    Which subject has the most students? (a) Hindi (b) Science (c) Maths (d) English
40. 40.Mangoes sold by a fruit seller
    Mon: 250
    Tue: 200
    Wed: 200
    Thu: 200
    Fri: 150
    Which day has the fewest mangoes? (a) Tue (b) Fri (c) Mon (d) Wed

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