Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 958 · 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.Trees planted by each class
   Class 6: 120
   Class 7: 120
   Class 8: 60
   Class 9: 120
   Class 10: 180
   Which class has the most trees? (a) Class 10 (b) Class 9 (c) Class 8 (d) Class 6
2. 2.Visitors to a science museum
   Jan: 20
   Feb: 10
   Mar: 20
   Apr: 15
   May: 35
   The number for Mar is what percent of the total?
3. 3.Books sold by a shop
   Mon: 80
   Tue: 240
   Wed: 160
   Thu: 160
   Fri: 160
   What is the average number of books per day?
4. 4.Books sold by a shop
   Mon: 40
   Tue: 10
   Wed: 60
   Thu: 50
   Fri: 40
   The number for Mon is what percent of the total?
5. 5.Mangoes sold by a fruit seller
   Mon: 100
   Tue: 100
   Wed: 75
   Thu: 50
   Fri: 175
   Which day has the fewest mangoes? (a) Tue (b) Thu (c) Fri (d) Mon
6. 6.Trees planted by each class
   Class 6: 105
   Class 7: 60
   Class 8: 30
   Class 9: 45
   Class 10: 60
   What is the average number of trees per class?
7. 7.Mangoes sold by a fruit seller
   Mon: 20
   Tue: 60
   Wed: 40
   Thu: 30
   Fri: 50
   How many mangoes are there in all?
8. 8.Books sold by a shop
   Mon: 250
   Tue: 150
   Wed: 300
   Thu: 100
   Fri: 200
   The number for Fri is what percent of the total?
9. 9.Students who chose each subject
   Maths: 150
   Science: 100
   English: 50
   Hindi: 75
   Art: 125
   What is the difference between the highest and the lowest number of students?
10. 10.Students who chose each subject
    Maths: 25
    Science: 75
    English: 125
    Hindi: 150
    Art: 125
    How many students are there in all?
11. 11.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 180
    Wed: 20
    Thu: 40
    Fri: 80
    Which day has the fewest mangoes? (a) Wed (b) Mon (c) Thu (d) Fri
12. 12.Visitors to a science museum
    Jan: 60
    Feb: 160
    Mar: 80
    Apr: 40
    May: 60
    The number for Apr is what percent of the total?
13. 13.Visitors to a science museum
    Jan: 75
    Feb: 150
    Mar: 25
    Apr: 125
    May: 125
    The number for Jan is what percent of the total?
14. 14.Mangoes sold by a fruit seller
    Mon: 250
    Tue: 300
    Wed: 200
    Thu: 150
    Fri: 100
    The number for Fri is what percent of the total?
15. 15.Trees planted by each class
    Class 6: 150
    Class 7: 75
    Class 8: 100
    Class 9: 125
    Class 10: 50
    What is the average number of trees per class?
16. 16.Students who chose each subject
    Maths: 60
    Science: 40
    English: 40
    Hindi: 40
    Art: 20
    How many students are there in all?
17. 17.Visitors to a science museum
    Jan: 200
    Feb: 150
    Mar: 100
    Apr: 250
    May: 300
    The number for Mar is what percent of the total?
18. 18.Visitors to a science museum
    Jan: 120
    Feb: 40
    Mar: 80
    Apr: 100
    May: 60
    How many visitors are there in all?
19. 19.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 40
    Wed: 40
    Thu: 40
    Fri: 30
    What is the difference between the highest and the lowest number of mangoes?
20. 20.Books sold by a shop
    Mon: 60
    Tue: 180
    Wed: 120
    Thu: 150
    Fri: 90
    Which day has the most books? (a) Wed (b) Tue (c) Fri (d) Mon
21. 21.Books sold by a shop
    Mon: 200
    Tue: 280
    Wed: 40
    Thu: 200
    Fri: 80
    What is the average number of books per day?
22. 22.Trees planted by each class
    Class 6: 50
    Class 7: 10
    Class 8: 50
    Class 9: 60
    Class 10: 30
    The number for Class 9 is what percent of the total?
23. 23.Trees planted by each class
    Class 6: 60
    Class 7: 30
    Class 8: 105
    Class 9: 45
    Class 10: 60
    How many trees are there in all?
24. 24.Books sold by a shop
    Mon: 200
    Tue: 200
    Wed: 250
    Thu: 200
    Fri: 150
    The number for Tue is what percent of the total?
25. 25.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 50
    Wed: 20
    Thu: 40
    Fri: 60
    Which day has the most mangoes? (a) Thu (b) Fri (c) Mon (d) Wed
26. 26.Mangoes sold by a fruit seller
    Mon: 35
    Tue: 20
    Wed: 10
    Thu: 15
    Fri: 20
    The number for Mon is what percent of the total?
27. 27.Students who chose each subject
    Maths: 100
    Science: 125
    English: 75
    Hindi: 150
    Art: 50
    How many more students are there for English than for Art?
28. 28.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 50
    Wed: 30
    Thu: 70
    Fri: 10
    Which day has the fewest mangoes? (a) Mon (b) Tue (c) Fri (d) Thu
29. 29.Visitors to a science museum
    Jan: 100
    Feb: 200
    Mar: 300
    Apr: 150
    May: 250
    What is the difference between the highest and the lowest number of visitors?
30. 30.Visitors to a science museum
    Jan: 50
    Feb: 75
    Mar: 150
    Apr: 125
    May: 100
    Which month has the most visitors? (a) Mar (b) Jan (c) Apr (d) Feb
31. 31.Books sold by a shop
    Mon: 15
    Tue: 105
    Wed: 75
    Thu: 45
    Fri: 60
    Which day has the most books? (a) Mon (b) Tue (c) Fri (d) Thu
32. 32.Books sold by a shop
    Mon: 35
    Tue: 10
    Wed: 20
    Thu: 15
    Fri: 20
    Which day has the fewest books? (a) Tue (b) Mon (c) Fri (d) Thu
33. 33.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 40
    Wed: 60
    Thu: 40
    Fri: 40
    The number for Fri is what percent of the total?
34. 34.Trees planted by each class
    Class 6: 160
    Class 7: 120
    Class 8: 160
    Class 9: 200
    Class 10: 160
    How many trees are there in all?
35. 35.Books sold by a shop
    Mon: 75
    Tue: 45
    Wed: 105
    Thu: 30
    Fri: 45
    What is the difference between the highest and the lowest number of books?
36. 36.Trees planted by each class
    Class 6: 60
    Class 7: 90
    Class 8: 150
    Class 9: 210
    Class 10: 90
    Which class has the fewest trees? (a) Class 7 (b) Class 9 (c) Class 8 (d) Class 6
37. 37.Trees planted by each class
    Class 6: 180
    Class 7: 120
    Class 8: 120
    Class 9: 120
    Class 10: 60
    How many trees are there in all?
38. 38.Trees planted by each class
    Class 6: 40
    Class 7: 40
    Class 8: 30
    Class 9: 40
    Class 10: 50
    Which class has the fewest trees? (a) Class 6 (b) Class 10 (c) Class 8 (d) Class 9
39. 39.Books sold by a shop
    Mon: 60
    Tue: 40
    Wed: 20
    Thu: 30
    Fri: 50
    What is the average number of books per day?
40. 40.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 50
    Wed: 75
    Thu: 150
    Fri: 125
    What is the average number of mangoes per day?

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