Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 463 · 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.Books sold by a shop
   Mon: 60
   Tue: 30
   Wed: 40
   Thu: 50
   Fri: 20
   How many books are there in all?
2. 2.Mangoes sold by a fruit seller
   Mon: 60
   Tue: 60
   Wed: 60
   Thu: 45
   Fri: 75
   How many mangoes are there in all?
3. 3.Students who chose each subject
   Maths: 20
   Science: 25
   English: 20
   Hindi: 15
   Art: 20
   What is the average number of students per subject?
4. 4.Trees planted by each class
   Class 6: 150
   Class 7: 210
   Class 8: 90
   Class 9: 60
   Class 10: 90
   The number for Class 6 is what percent of the total?
5. 5.Mangoes sold by a fruit seller
   Mon: 20
   Tue: 15
   Wed: 20
   Thu: 25
   Fri: 20
   How many mangoes are there in all?
6. 6.Visitors to a science museum
   Jan: 75
   Feb: 50
   Mar: 200
   Apr: 100
   May: 75
   The number for Feb is what percent of the total?
7. 7.Students who chose each subject
   Maths: 20
   Science: 25
   English: 10
   Hindi: 30
   Art: 15
   Which subject has the fewest students? (a) Hindi (b) Art (c) English (d) Maths
8. 8.Trees planted by each class
   Class 6: 100
   Class 7: 50
   Class 8: 100
   Class 9: 100
   Class 10: 150
   Which class has the most trees? (a) Class 8 (b) Class 7 (c) Class 10 (d) Class 9
9. 9.Students who chose each subject
   Maths: 60
   Science: 60
   English: 60
   Hindi: 45
   Art: 75
   How many more students are there for Art than for English?
10. 10.Books sold by a shop
    Mon: 30
    Tue: 30
    Wed: 50
    Thu: 80
    Fri: 10
    How many books are there in all?
11. 11.Books sold by a shop
    Mon: 250
    Tue: 50
    Wed: 350
    Thu: 150
    Fri: 200
    The number for Tue is what percent of the total?
12. 12.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 120
    Wed: 150
    Thu: 180
    Fri: 90
    How many more mangoes are there for Thu than for Wed?
13. 13.Trees planted by each class
    Class 6: 40
    Class 7: 120
    Class 8: 100
    Class 9: 60
    Class 10: 80
    The number for Class 9 is what percent of the total?
14. 14.Trees planted by each class
    Class 6: 60
    Class 7: 20
    Class 8: 50
    Class 9: 30
    Class 10: 40
    The number for Class 10 is what percent of the total?
15. 15.Students who chose each subject
    Maths: 125
    Science: 75
    English: 25
    Hindi: 150
    Art: 125
    How many more students are there for Maths than for Science?
16. 16.Books sold by a shop
    Mon: 120
    Tue: 90
    Wed: 120
    Thu: 120
    Fri: 150
    Which day has the most books? (a) Tue (b) Wed (c) Mon (d) Fri
17. 17.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 15
    Wed: 15
    Thu: 20
    Fri: 10
    What is the difference between the highest and the lowest number of mangoes?
18. 18.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 10
    Wed: 40
    Thu: 50
    Fri: 40
    Which day has the most mangoes? (a) Wed (b) Mon (c) Tue (d) Thu
19. 19.Visitors to a science museum
    Jan: 15
    Feb: 35
    Mar: 25
    Apr: 15
    May: 10
    The number for Apr is what percent of the total?
20. 20.Trees planted by each class
    Class 6: 280
    Class 7: 120
    Class 8: 80
    Class 9: 120
    Class 10: 200
    What is the difference between the highest and the lowest number of trees?
21. 21.Books sold by a shop
    Mon: 150
    Tue: 120
    Wed: 60
    Thu: 90
    Fri: 180
    The number for Mon is what percent of the total?
22. 22.Books sold by a shop
    Mon: 75
    Tue: 100
    Wed: 100
    Thu: 100
    Fri: 125
    How many more books are there for Fri than for Tue?
23. 23.Visitors to a science museum
    Jan: 10
    Feb: 30
    Mar: 60
    Apr: 30
    May: 70
    Which month has the fewest visitors? (a) Feb (b) Jan (c) Mar (d) May
24. 24.Students who chose each subject
    Maths: 120
    Science: 30
    English: 90
    Hindi: 210
    Art: 150
    What is the difference between the highest and the lowest number of students?
25. 25.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 75
    Wed: 60
    Thu: 60
    Fri: 45
    The number for Thu is what percent of the total?
26. 26.Visitors to a science museum
    Jan: 20
    Feb: 20
    Mar: 25
    Apr: 15
    May: 20
    What is the average number of visitors per month?
27. 27.Visitors to a science museum
    Jan: 350
    Feb: 200
    Mar: 200
    Apr: 100
    May: 150
    What is the difference between the highest and the lowest number of visitors?
28. 28.Books sold by a shop
    Mon: 20
    Tue: 25
    Wed: 20
    Thu: 20
    Fri: 15
    How many books are there in all?
29. 29.Visitors to a science museum
    Jan: 180
    Feb: 120
    Mar: 90
    Apr: 150
    May: 60
    Which month has the most visitors? (a) Apr (b) Jan (c) May (d) Mar
30. 30.Books sold by a shop
    Mon: 100
    Tue: 60
    Wed: 80
    Thu: 80
    Fri: 80
    What is the difference between the highest and the lowest number of books?
31. 31.Books sold by a shop
    Mon: 80
    Tue: 30
    Wed: 30
    Thu: 10
    Fri: 50
    What is the difference between the highest and the lowest number of books?
32. 32.Trees planted by each class
    Class 6: 160
    Class 7: 240
    Class 8: 80
    Class 9: 200
    Class 10: 120
    What is the difference between the highest and the lowest number of trees?
33. 33.Trees planted by each class
    Class 6: 40
    Class 7: 40
    Class 8: 30
    Class 9: 40
    Class 10: 50
    How many trees are there in all?
34. 34.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 60
    Wed: 75
    Thu: 45
    Fri: 60
    Which day has the fewest mangoes? (a) Tue (b) Thu (c) Wed (d) Mon
35. 35.Books sold by a shop
    Mon: 20
    Tue: 25
    Wed: 15
    Thu: 20
    Fri: 20
    The number for Fri is what percent of the total?
36. 36.Students who chose each subject
    Maths: 100
    Science: 80
    English: 40
    Hindi: 20
    Art: 160
    Which subject has the fewest students? (a) Art (b) Science (c) Hindi (d) English
37. 37.Trees planted by each class
    Class 6: 200
    Class 7: 40
    Class 8: 200
    Class 9: 240
    Class 10: 120
    How many trees are there in all?
38. 38.Books sold by a shop
    Mon: 45
    Tue: 105
    Wed: 75
    Thu: 30
    Fri: 45
    The number for Tue is what percent of the total?
39. 39.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 40
    Wed: 40
    Thu: 30
    Fri: 50
    What is the average number of mangoes per day?
40. 40.Books sold by a shop
    Mon: 80
    Tue: 80
    Wed: 80
    Thu: 100
    Fri: 60
    What is the difference between the highest and the lowest number of books?

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