Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 938 · 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: 60
   Tue: 90
   Wed: 45
   Thu: 30
   Fri: 75
   The number for Fri is what percent of the total?
2. 2.Books sold by a shop
   Mon: 45
   Tue: 15
   Wed: 15
   Thu: 10
   Fri: 15
   How many more books are there for Fri than for Thu?
3. 3.Visitors to a science museum
   Jan: 25
   Feb: 20
   Mar: 10
   Apr: 30
   May: 15
   How many more visitors are there for Apr than for Mar?
4. 4.Visitors to a science museum
   Jan: 60
   Feb: 105
   Mar: 60
   Apr: 45
   May: 30
   What is the difference between the highest and the lowest number of visitors?
5. 5.Students who chose each subject
   Maths: 45
   Science: 60
   English: 30
   Hindi: 60
   Art: 105
   The number for Maths is what percent of the total?
6. 6.Students who chose each subject
   Maths: 210
   Science: 90
   English: 60
   Hindi: 150
   Art: 90
   The number for Art is what percent of the total?
7. 7.Books sold by a shop
   Mon: 210
   Tue: 180
   Wed: 120
   Thu: 30
   Fri: 60
   What is the difference between the highest and the lowest number of books?
8. 8.Books sold by a shop
   Mon: 100
   Tue: 80
   Wed: 120
   Thu: 60
   Fri: 40
   What is the average number of books per day?
9. 9.Visitors to a science museum
   Jan: 80
   Feb: 80
   Mar: 40
   Apr: 60
   May: 140
   The number for Feb is what percent of the total?
10. 10.Visitors to a science museum
    Jan: 120
    Feb: 30
    Mar: 90
    Apr: 210
    May: 150
    Which month has the most visitors? (a) Jan (b) Mar (c) Apr (d) Feb
11. 11.Books sold by a shop
    Mon: 90
    Tue: 10
    Wed: 30
    Thu: 30
    Fri: 40
    The number for Tue is what percent of the total?
12. 12.Books sold by a shop
    Mon: 30
    Tue: 210
    Wed: 150
    Thu: 90
    Fri: 120
    How many books are there in all?
13. 13.Trees planted by each class
    Class 6: 10
    Class 7: 20
    Class 8: 15
    Class 9: 25
    Class 10: 30
    Which class has the fewest trees? (a) Class 6 (b) Class 8 (c) Class 7 (d) Class 9
14. 14.Books sold by a shop
    Mon: 250
    Tue: 150
    Wed: 100
    Thu: 300
    Fri: 200
    Which day has the most books? (a) Thu (b) Tue (c) Wed (d) Fri
15. 15.Books sold by a shop
    Mon: 350
    Tue: 200
    Wed: 200
    Thu: 150
    Fri: 100
    How many more books are there for Mon than for Tue?
16. 16.Visitors to a science museum
    Jan: 90
    Feb: 60
    Mar: 30
    Apr: 60
    May: 60
    What is the difference between the highest and the lowest number of visitors?
17. 17.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 75
    Wed: 90
    Thu: 75
    Fri: 45
    How many mangoes are there in all?
18. 18.Students who chose each subject
    Maths: 150
    Science: 120
    English: 90
    Hindi: 210
    Art: 30
    The number for Art is what percent of the total?
19. 19.Trees planted by each class
    Class 6: 45
    Class 7: 30
    Class 8: 60
    Class 9: 120
    Class 10: 45
    Which class has the most trees? (a) Class 7 (b) Class 10 (c) Class 9 (d) Class 8
20. 20.Trees planted by each class
    Class 6: 160
    Class 7: 80
    Class 8: 160
    Class 9: 160
    Class 10: 240
    The number for Class 7 is what percent of the total?
21. 21.Trees planted by each class
    Class 6: 75
    Class 7: 45
    Class 8: 90
    Class 9: 60
    Class 10: 30
    Which class has the most trees? (a) Class 6 (b) Class 9 (c) Class 10 (d) Class 8
22. 22.Books sold by a shop
    Mon: 250
    Tue: 200
    Wed: 100
    Thu: 300
    Fri: 150
    Which day has the fewest books? (a) Mon (b) Fri (c) Wed (d) Thu
23. 23.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 90
    Wed: 60
    Thu: 120
    Fri: 180
    Which day has the fewest mangoes? (a) Thu (b) Wed (c) Tue (d) Mon
24. 24.Books sold by a shop
    Mon: 80
    Tue: 160
    Wed: 200
    Thu: 240
    Fri: 120
    What is the average number of books per day?
25. 25.Trees planted by each class
    Class 6: 150
    Class 7: 50
    Class 8: 125
    Class 9: 100
    Class 10: 75
    The number for Class 6 is what percent of the total?
26. 26.Visitors to a science museum
    Jan: 80
    Feb: 30
    Mar: 40
    Apr: 20
    May: 30
    The number for Apr is what percent of the total?
27. 27.Trees planted by each class
    Class 6: 30
    Class 7: 50
    Class 8: 40
    Class 9: 40
    Class 10: 40
    What is the average number of trees per class?
28. 28.Students who chose each subject
    Maths: 300
    Science: 200
    English: 200
    Hindi: 250
    Art: 50
    How many students are there in all?
29. 29.Books sold by a shop
    Mon: 150
    Tue: 125
    Wed: 50
    Thu: 75
    Fri: 100
    What is the average number of books per day?
30. 30.Books sold by a shop
    Mon: 80
    Tue: 100
    Wed: 120
    Thu: 80
    Fri: 20
    How many books are there in all?
31. 31.Visitors to a science museum
    Jan: 80
    Feb: 60
    Mar: 80
    Apr: 100
    May: 80
    What is the average number of visitors per month?
32. 32.Visitors to a science museum
    Jan: 175
    Feb: 75
    Mar: 50
    Apr: 100
    May: 100
    How many visitors are there in all?
33. 33.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 120
    Wed: 160
    Thu: 200
    Fri: 160
    Which day has the most mangoes? (a) Thu (b) Fri (c) Wed (d) Mon
34. 34.Mangoes sold by a fruit seller
    Mon: 25
    Tue: 35
    Wed: 15
    Thu: 15
    Fri: 10
    The number for Wed is what percent of the total?
35. 35.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 100
    Wed: 60
    Thu: 80
    Fri: 40
    What is the average number of mangoes per day?
36. 36.Books sold by a shop
    Mon: 150
    Tue: 125
    Wed: 100
    Thu: 100
    Fri: 25
    The number for Fri is what percent of the total?
37. 37.Trees planted by each class
    Class 6: 30
    Class 7: 60
    Class 8: 50
    Class 9: 20
    Class 10: 40
    What is the difference between the highest and the lowest number of trees?
38. 38.Trees planted by each class
    Class 6: 100
    Class 7: 80
    Class 8: 20
    Class 9: 140
    Class 10: 60
    The number for Class 9 is what percent of the total?
39. 39.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 250
    Wed: 150
    Thu: 200
    Fri: 200
    Which day has the most mangoes? (a) Thu (b) Mon (c) Tue (d) Wed
40. 40.Books sold by a shop
    Mon: 100
    Tue: 40
    Wed: 80
    Thu: 60
    Fri: 120
    What is the average number of books per day?

Free quantitative aptitude lessons, practice and worksheets at talentjr.in/quantitative-aptitude