Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 603 · 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: 25
   Tue: 125
   Wed: 100
   Thu: 150
   Fri: 100
   How many more mangoes are there for Thu than for Tue?
2. 2.Books sold by a shop
   Mon: 40
   Tue: 50
   Wed: 40
   Thu: 40
   Fri: 30
   How many books are there in all?
3. 3.Mangoes sold by a fruit seller
   Mon: 50
   Tue: 70
   Wed: 50
   Thu: 10
   Fri: 20
   What is the difference between the highest and the lowest number of mangoes?
4. 4.Students who chose each subject
   Maths: 200
   Science: 120
   English: 160
   Hindi: 160
   Art: 160
   How many students are there in all?
5. 5.Books sold by a shop
   Mon: 160
   Tue: 60
   Wed: 60
   Thu: 80
   Fri: 40
   Which day has the most books? (a) Fri (b) Thu (c) Tue (d) Mon
6. 6.Trees planted by each class
   Class 6: 90
   Class 7: 120
   Class 8: 180
   Class 9: 60
   Class 10: 150
   What is the difference between the highest and the lowest number of trees?
7. 7.Students who chose each subject
   Maths: 100
   Science: 175
   English: 100
   Hindi: 75
   Art: 50
   How many students are there in all?
8. 8.Books sold by a shop
   Mon: 80
   Tue: 60
   Wed: 80
   Thu: 140
   Fri: 40
   What is the average number of books per day?
9. 9.Books sold by a shop
   Mon: 80
   Tue: 120
   Wed: 100
   Thu: 40
   Fri: 60
   The number for Fri is what percent of the total?
10. 10.Books sold by a shop
    Mon: 15
    Tue: 15
    Wed: 5
    Thu: 30
    Fri: 35
    How many more books are there for Thu than for Wed?
11. 11.Visitors to a science museum
    Jan: 30
    Feb: 10
    Mar: 50
    Apr: 50
    May: 60
    What is the average number of visitors per month?
12. 12.Students who chose each subject
    Maths: 40
    Science: 10
    English: 15
    Hindi: 15
    Art: 20
    Which subject has the fewest students? (a) Hindi (b) Art (c) Science (d) English
13. 13.Students who chose each subject
    Maths: 60
    Science: 50
    English: 20
    Hindi: 30
    Art: 40
    Which subject has the most students? (a) Science (b) Art (c) Hindi (d) Maths
14. 14.Books sold by a shop
    Mon: 150
    Tue: 120
    Wed: 90
    Thu: 60
    Fri: 180
    What is the difference between the highest and the lowest number of books?
15. 15.Visitors to a science museum
    Jan: 300
    Feb: 200
    Mar: 100
    Apr: 200
    May: 200
    The number for Apr is what percent of the total?
16. 16.Students who chose each subject
    Maths: 60
    Science: 60
    English: 60
    Hindi: 75
    Art: 45
    The number for Hindi is what percent of the total?
17. 17.Visitors to a science museum
    Jan: 75
    Feb: 200
    Mar: 25
    Apr: 100
    May: 100
    Which month has the most visitors? (a) Jan (b) Feb (c) May (d) Mar
18. 18.Trees planted by each class
    Class 6: 240
    Class 7: 120
    Class 8: 60
    Class 9: 90
    Class 10: 90
    Which class has the fewest trees? (a) Class 9 (b) Class 8 (c) Class 7 (d) Class 10
19. 19.Visitors to a science museum
    Jan: 120
    Feb: 40
    Mar: 80
    Apr: 60
    May: 100
    The number for May is what percent of the total?
20. 20.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 40
    Wed: 20
    Thu: 70
    Fri: 40
    Which day has the fewest mangoes? (a) Mon (b) Fri (c) Tue (d) Wed
21. 21.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 100
    Wed: 25
    Thu: 225
    Fri: 75
    The number for Mon is what percent of the total?
22. 22.Books sold by a shop
    Mon: 25
    Tue: 20
    Wed: 20
    Thu: 15
    Fri: 20
    How many books are there in all?
23. 23.Students who chose each subject
    Maths: 60
    Science: 80
    English: 80
    Hindi: 80
    Art: 100
    Which subject has the most students? (a) Maths (b) Science (c) Art (d) English
24. 24.Visitors to a science museum
    Jan: 105
    Feb: 60
    Mar: 30
    Apr: 45
    May: 60
    How many more visitors are there for Feb than for Mar?
25. 25.Books sold by a shop
    Mon: 200
    Tue: 100
    Wed: 200
    Thu: 200
    Fri: 300
    The number for Mon is what percent of the total?
26. 26.Visitors to a science museum
    Jan: 30
    Feb: 40
    Mar: 10
    Apr: 70
    May: 50
    The number for May is what percent of the total?
27. 27.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 105
    Wed: 60
    Thu: 45
    Fri: 30
    The number for Wed is what percent of the total?
28. 28.Visitors to a science museum
    Jan: 350
    Feb: 250
    Mar: 150
    Apr: 100
    May: 150
    What is the difference between the highest and the lowest number of visitors?
29. 29.Mangoes sold by a fruit seller
    Mon: 105
    Tue: 75
    Wed: 45
    Thu: 45
    Fri: 30
    Which day has the most mangoes? (a) Wed (b) Thu (c) Mon (d) Tue
30. 30.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 40
    Wed: 50
    Thu: 40
    Fri: 40
    How many more mangoes are there for Wed than for Tue?
31. 31.Trees planted by each class
    Class 6: 25
    Class 7: 10
    Class 8: 15
    Class 9: 15
    Class 10: 35
    What is the average number of trees per class?
32. 32.Mangoes sold by a fruit seller
    Mon: 140
    Tue: 80
    Wed: 40
    Thu: 80
    Fri: 60
    The number for Fri is what percent of the total?
33. 33.Visitors to a science museum
    Jan: 150
    Feb: 75
    Mar: 125
    Apr: 100
    May: 50
    How many more visitors are there for Jan than for Apr?
34. 34.Trees planted by each class
    Class 6: 300
    Class 7: 200
    Class 8: 200
    Class 9: 100
    Class 10: 200
    The number for Class 7 is what percent of the total?
35. 35.Students who chose each subject
    Maths: 45
    Science: 105
    English: 75
    Hindi: 45
    Art: 30
    The number for Science is what percent of the total?
36. 36.Books sold by a shop
    Mon: 240
    Tue: 80
    Wed: 200
    Thu: 160
    Fri: 120
    How many books are there in all?
37. 37.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 250
    Wed: 150
    Thu: 100
    Fri: 300
    Which day has the most mangoes? (a) Fri (b) Wed (c) Tue (d) Mon
38. 38.Trees planted by each class
    Class 6: 125
    Class 7: 100
    Class 8: 100
    Class 9: 100
    Class 10: 75
    Which class has the most trees? (a) Class 8 (b) Class 7 (c) Class 9 (d) Class 6
39. 39.Books sold by a shop
    Mon: 160
    Tue: 80
    Wed: 240
    Thu: 200
    Fri: 120
    How many more books are there for Thu than for Tue?
40. 40.Trees planted by each class
    Class 6: 25
    Class 7: 10
    Class 8: 40
    Class 9: 20
    Class 10: 5
    What is the average number of trees per class?

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