Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 186 · 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: 120
   Tue: 200
   Wed: 160
   Thu: 160
   Fri: 160
   The number for Mon is what percent of the total?
2. 2.Students who chose each subject
   Maths: 120
   Science: 90
   English: 60
   Hindi: 90
   Art: 240
   The number for Hindi is what percent of the total?
3. 3.Visitors to a science museum
   Jan: 15
   Feb: 20
   Mar: 20
   Apr: 5
   May: 40
   Which month has the fewest visitors? (a) Mar (b) Jan (c) Apr (d) Feb
4. 4.Mangoes sold by a fruit seller
   Mon: 160
   Tue: 160
   Wed: 120
   Thu: 80
   Fri: 280
   Which day has the most mangoes? (a) Mon (b) Tue (c) Fri (d) Wed
5. 5.Mangoes sold by a fruit seller
   Mon: 125
   Tue: 225
   Wed: 50
   Thu: 75
   Fri: 25
   What is the difference between the highest and the lowest number of mangoes?
6. 6.Visitors to a science museum
   Jan: 200
   Feb: 350
   Mar: 150
   Apr: 100
   May: 200
   How many visitors are there in all?
7. 7.Books sold by a shop
   Mon: 100
   Tue: 120
   Wed: 40
   Thu: 60
   Fri: 80
   How many more books are there for Fri than for Wed?
8. 8.Books sold by a shop
   Mon: 400
   Tue: 300
   Wed: 100
   Thu: 50
   Fri: 150
   Which day has the fewest books? (a) Fri (b) Wed (c) Tue (d) Thu
9. 9.Visitors to a science museum
   Jan: 240
   Feb: 200
   Mar: 160
   Apr: 80
   May: 120
   What is the difference between the highest and the lowest number of visitors?
10. 10.Books sold by a shop
    Mon: 80
    Tue: 320
    Wed: 160
    Thu: 120
    Fri: 120
    How many books are there in all?
11. 11.Students who chose each subject
    Maths: 80
    Science: 80
    English: 80
    Hindi: 100
    Art: 60
    How many more students are there for Science than for Art?
12. 12.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 120
    Wed: 120
    Thu: 90
    Fri: 120
    Which day has the fewest mangoes? (a) Wed (b) Tue (c) Fri (d) Thu
13. 13.Trees planted by each class
    Class 6: 160
    Class 7: 240
    Class 8: 160
    Class 9: 80
    Class 10: 160
    What is the average number of trees per class?
14. 14.Books sold by a shop
    Mon: 100
    Tue: 75
    Wed: 75
    Thu: 200
    Fri: 50
    How many more books are there for Mon than for Fri?
15. 15.Trees planted by each class
    Class 6: 10
    Class 7: 15
    Class 8: 25
    Class 9: 20
    Class 10: 30
    What is the average number of trees per class?
16. 16.Students who chose each subject
    Maths: 120
    Science: 160
    English: 80
    Hindi: 240
    Art: 200
    What is the difference between the highest and the lowest number of students?
17. 17.Mangoes sold by a fruit seller
    Mon: 180
    Tue: 120
    Wed: 150
    Thu: 90
    Fri: 60
    Which day has the most mangoes? (a) Fri (b) Wed (c) Mon (d) Thu
18. 18.Books sold by a shop
    Mon: 60
    Tue: 45
    Wed: 90
    Thu: 75
    Fri: 30
    How many more books are there for Thu than for Mon?
19. 19.Visitors to a science museum
    Jan: 150
    Feb: 125
    Mar: 75
    Apr: 50
    May: 100
    How many visitors are there in all?
20. 20.Students who chose each subject
    Maths: 120
    Science: 180
    English: 60
    Hindi: 90
    Art: 150
    Which subject has the fewest students? (a) English (b) Science (c) Hindi (d) Art
21. 21.Trees planted by each class
    Class 6: 30
    Class 7: 20
    Class 8: 10
    Class 9: 25
    Class 10: 15
    What is the difference between the highest and the lowest number of trees?
22. 22.Books sold by a shop
    Mon: 50
    Tue: 125
    Wed: 150
    Thu: 75
    Fri: 100
    What is the average number of books per day?
23. 23.Visitors to a science museum
    Jan: 40
    Feb: 240
    Mar: 160
    Apr: 160
    May: 200
    How many visitors are there in all?
24. 24.Mangoes sold by a fruit seller
    Mon: 300
    Tue: 200
    Wed: 100
    Thu: 150
    Fri: 250
    How many mangoes are there in all?
25. 25.Books sold by a shop
    Mon: 40
    Tue: 70
    Wed: 20
    Thu: 30
    Fri: 40
    How many more books are there for Fri than for Thu?
26. 26.Trees planted by each class
    Class 6: 125
    Class 7: 175
    Class 8: 75
    Class 9: 75
    Class 10: 50
    What is the average number of trees per class?
27. 27.Mangoes sold by a fruit seller
    Mon: 140
    Tue: 80
    Wed: 40
    Thu: 60
    Fri: 80
    The number for Tue is what percent of the total?
28. 28.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 105
    Wed: 45
    Thu: 45
    Fri: 30
    Which day has the fewest mangoes? (a) Fri (b) Mon (c) Tue (d) Thu
29. 29.Books sold by a shop
    Mon: 140
    Tue: 80
    Wed: 60
    Thu: 80
    Fri: 40
    How many books are there in all?
30. 30.Mangoes sold by a fruit seller
    Mon: 70
    Tue: 30
    Wed: 20
    Thu: 40
    Fri: 40
    Which day has the most mangoes? (a) Thu (b) Tue (c) Wed (d) Mon
31. 31.Books sold by a shop
    Mon: 140
    Tue: 80
    Wed: 20
    Thu: 120
    Fri: 40
    How many more books are there for Thu than for Wed?
32. 32.Books sold by a shop
    Mon: 250
    Tue: 300
    Wed: 50
    Thu: 200
    Fri: 200
    How many more books are there for Fri than for Wed?
33. 33.Books sold by a shop
    Mon: 60
    Tue: 75
    Wed: 60
    Thu: 60
    Fri: 45
    What is the difference between the highest and the lowest number of books?
34. 34.Visitors to a science museum
    Jan: 80
    Feb: 100
    Mar: 60
    Apr: 80
    May: 80
    How many visitors are there in all?
35. 35.Students who chose each subject
    Maths: 160
    Science: 120
    English: 160
    Hindi: 160
    Art: 200
    Which subject has the most students? (a) Science (b) English (c) Maths (d) Art
36. 36.Books sold by a shop
    Mon: 100
    Tue: 120
    Wed: 60
    Thu: 40
    Fri: 80
    What is the difference between the highest and the lowest number of books?
37. 37.Books sold by a shop
    Mon: 30
    Tue: 60
    Wed: 50
    Thu: 10
    Fri: 50
    What is the difference between the highest and the lowest number of books?
38. 38.Visitors to a science museum
    Jan: 50
    Feb: 40
    Mar: 70
    Apr: 30
    May: 10
    What is the difference between the highest and the lowest number of visitors?
39. 39.Students who chose each subject
    Maths: 20
    Science: 15
    English: 20
    Hindi: 20
    Art: 25
    What is the average number of students per subject?
40. 40.Trees planted by each class
    Class 6: 40
    Class 7: 120
    Class 8: 80
    Class 9: 80
    Class 10: 80
    What is the difference between the highest and the lowest number of trees?

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