Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 918 · 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: 60
   Thu: 15
   Fri: 75
   The number for Tue is what percent of the total?
2. 2.Visitors to a science museum
   Jan: 60
   Feb: 45
   Mar: 75
   Apr: 60
   May: 60
   How many visitors are there in all?
3. 3.Trees planted by each class
   Class 6: 90
   Class 7: 60
   Class 8: 15
   Class 9: 60
   Class 10: 75
   Which class has the most trees? (a) Class 9 (b) Class 8 (c) Class 6 (d) Class 7
4. 4.Students who chose each subject
   Maths: 125
   Science: 100
   English: 100
   Hindi: 100
   Art: 75
   What is the difference between the highest and the lowest number of students?
5. 5.Mangoes sold by a fruit seller
   Mon: 35
   Tue: 20
   Wed: 15
   Thu: 20
   Fri: 10
   How many more mangoes are there for Thu than for Fri?
6. 6.Books sold by a shop
   Mon: 60
   Tue: 75
   Wed: 45
   Thu: 60
   Fri: 60
   The number for Mon is what percent of the total?
7. 7.Trees planted by each class
   Class 6: 80
   Class 7: 120
   Class 8: 160
   Class 9: 160
   Class 10: 280
   What is the average number of trees per class?
8. 8.Visitors to a science museum
   Jan: 80
   Feb: 100
   Mar: 60
   Apr: 80
   May: 80
   How many more visitors are there for Jan than for Mar?
9. 9.Books sold by a shop
   Mon: 120
   Tue: 100
   Wed: 60
   Thu: 100
   Fri: 20
   The number for Fri is what percent of the total?
10. 10.Visitors to a science museum
    Jan: 400
    Feb: 100
    Mar: 50
    Apr: 300
    May: 150
    Which month has the fewest visitors? (a) Mar (b) Apr (c) Feb (d) May
11. 11.Books sold by a shop
    Mon: 20
    Tue: 35
    Wed: 10
    Thu: 15
    Fri: 20
    The number for Wed is what percent of the total?
12. 12.Visitors to a science museum
    Jan: 120
    Feb: 60
    Mar: 80
    Apr: 100
    May: 40
    What is the difference between the highest and the lowest number of visitors?
13. 13.Trees planted by each class
    Class 6: 60
    Class 7: 20
    Class 8: 100
    Class 9: 140
    Class 10: 80
    What is the difference between the highest and the lowest number of trees?
14. 14.Books sold by a shop
    Mon: 50
    Tue: 10
    Wed: 50
    Thu: 30
    Fri: 60
    The number for Mon is what percent of the total?
15. 15.Trees planted by each class
    Class 6: 200
    Class 7: 250
    Class 8: 150
    Class 9: 200
    Class 10: 200
    How many trees are there in all?
16. 16.Students who chose each subject
    Maths: 200
    Science: 200
    English: 150
    Hindi: 100
    Art: 350
    What is the average number of students per subject?
17. 17.Visitors to a science museum
    Jan: 200
    Feb: 280
    Mar: 80
    Apr: 120
    May: 120
    The number for Feb is what percent of the total?
18. 18.Books sold by a shop
    Mon: 75
    Tue: 50
    Wed: 200
    Thu: 75
    Fri: 100
    Which day has the most books? (a) Fri (b) Mon (c) Wed (d) Tue
19. 19.Visitors to a science museum
    Jan: 60
    Feb: 80
    Mar: 40
    Apr: 80
    May: 140
    What is the average number of visitors per month?
20. 20.Students who chose each subject
    Maths: 50
    Science: 150
    English: 125
    Hindi: 75
    Art: 100
    Which subject has the fewest students? (a) Science (b) Art (c) Maths (d) English
21. 21.Students who chose each subject
    Maths: 80
    Science: 100
    English: 60
    Hindi: 120
    Art: 40
    The number for Science is what percent of the total?
22. 22.Mangoes sold by a fruit seller
    Mon: 400
    Tue: 150
    Wed: 100
    Thu: 200
    Fri: 150
    Which day has the fewest mangoes? (a) Wed (b) Thu (c) Mon (d) Tue
23. 23.Trees planted by each class
    Class 6: 240
    Class 7: 280
    Class 8: 160
    Class 9: 40
    Class 10: 80
    What is the difference between the highest and the lowest number of trees?
24. 24.Trees planted by each class
    Class 6: 140
    Class 7: 100
    Class 8: 100
    Class 9: 40
    Class 10: 20
    The number for Class 6 is what percent of the total?
25. 25.Visitors to a science museum
    Jan: 250
    Feb: 150
    Mar: 100
    Apr: 350
    May: 150
    What is the difference between the highest and the lowest number of visitors?
26. 26.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 160
    Wed: 120
    Thu: 160
    Fri: 200
    The number for Thu is what percent of the total?
27. 27.Books sold by a shop
    Mon: 160
    Tue: 120
    Wed: 160
    Thu: 160
    Fri: 200
    The number for Mon is what percent of the total?
28. 28.Trees planted by each class
    Class 6: 75
    Class 7: 45
    Class 8: 90
    Class 9: 60
    Class 10: 30
    How many trees are there in all?
29. 29.Mangoes sold by a fruit seller
    Mon: 140
    Tue: 60
    Wed: 20
    Thu: 100
    Fri: 80
    The number for Fri is what percent of the total?
30. 30.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 20
    Wed: 30
    Thu: 10
    Fri: 20
    How many more mangoes are there for Wed than for Tue?
31. 31.Mangoes sold by a fruit seller
    Mon: 140
    Tue: 60
    Wed: 100
    Thu: 60
    Fri: 40
    How many mangoes are there in all?
32. 32.Trees planted by each class
    Class 6: 75
    Class 7: 60
    Class 8: 60
    Class 9: 60
    Class 10: 45
    The number for Class 10 is what percent of the total?
33. 33.Trees planted by each class
    Class 6: 100
    Class 7: 100
    Class 8: 150
    Class 9: 100
    Class 10: 50
    How many trees are there in all?
34. 34.Books sold by a shop
    Mon: 75
    Tue: 100
    Wed: 150
    Thu: 50
    Fri: 125
    The number for Wed is what percent of the total?
35. 35.Visitors to a science museum
    Jan: 250
    Feb: 200
    Mar: 150
    Apr: 200
    May: 200
    What is the average number of visitors per month?
36. 36.Visitors to a science museum
    Jan: 20
    Feb: 20
    Mar: 10
    Apr: 20
    May: 30
    How many visitors are there in all?
37. 37.Students who chose each subject
    Maths: 100
    Science: 80
    English: 60
    Hindi: 40
    Art: 120
    What is the difference between the highest and the lowest number of students?
38. 38.Mangoes sold by a fruit seller
    Mon: 125
    Tue: 75
    Wed: 100
    Thu: 150
    Fri: 50
    The number for Thu is what percent of the total?
39. 39.Students who chose each subject
    Maths: 80
    Science: 140
    English: 80
    Hindi: 60
    Art: 40
    What is the difference between the highest and the lowest number of students?
40. 40.Books sold by a shop
    Mon: 100
    Tue: 80
    Wed: 80
    Thu: 80
    Fri: 60
    The number for Wed is what percent of the total?

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