Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 409 · 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: 35
   Class 7: 15
   Class 8: 10
   Class 9: 20
   Class 10: 20
   Which class has the fewest trees? (a) Class 6 (b) Class 10 (c) Class 8 (d) Class 9
2. 2.Visitors to a science museum
   Jan: 75
   Feb: 60
   Mar: 90
   Apr: 45
   May: 30
   How many more visitors are there for Feb than for May?
3. 3.Visitors to a science museum
   Jan: 90
   Feb: 60
   Mar: 150
   Apr: 180
   May: 120
   The number for Feb is what percent of the total?
4. 4.Mangoes sold by a fruit seller
   Mon: 100
   Tue: 40
   Wed: 120
   Thu: 60
   Fri: 80
   What is the difference between the highest and the lowest number of mangoes?
5. 5.Books sold by a shop
   Mon: 60
   Tue: 30
   Wed: 40
   Thu: 50
   Fri: 20
   Which day has the fewest books? (a) Mon (b) Fri (c) Wed (d) Tue
6. 6.Students who chose each subject
   Maths: 25
   Science: 20
   English: 15
   Hindi: 20
   Art: 20
   The number for Art is what percent of the total?
7. 7.Mangoes sold by a fruit seller
   Mon: 40
   Tue: 20
   Wed: 5
   Thu: 20
   Fri: 15
   What is the average number of mangoes per day?
8. 8.Trees planted by each class
   Class 6: 300
   Class 7: 200
   Class 8: 100
   Class 9: 250
   Class 10: 150
   How many trees are there in all?
9. 9.Students who chose each subject
   Maths: 240
   Science: 120
   English: 160
   Hindi: 200
   Art: 80
   How many more students are there for English than for Art?
10. 10.Students who chose each subject
    Maths: 20
    Science: 20
    English: 25
    Hindi: 15
    Art: 20
    How many students are there in all?
11. 11.Trees planted by each class
    Class 6: 90
    Class 7: 10
    Class 8: 50
    Class 9: 30
    Class 10: 20
    How many trees are there in all?
12. 12.Visitors to a science museum
    Jan: 175
    Feb: 25
    Mar: 125
    Apr: 100
    May: 75
    What is the difference between the highest and the lowest number of visitors?
13. 13.Books sold by a shop
    Mon: 60
    Tue: 105
    Wed: 15
    Thu: 45
    Fri: 75
    The number for Thu is what percent of the total?
14. 14.Mangoes sold by a fruit seller
    Mon: 35
    Tue: 10
    Wed: 25
    Thu: 25
    Fri: 5
    How many more mangoes are there for Wed than for Fri?
15. 15.Books sold by a shop
    Mon: 100
    Tue: 80
    Wed: 60
    Thu: 120
    Fri: 40
    What is the difference between the highest and the lowest number of books?
16. 16.Visitors to a science museum
    Jan: 30
    Feb: 45
    Mar: 45
    Apr: 45
    May: 135
    What is the average number of visitors per month?
17. 17.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 80
    Wed: 40
    Thu: 20
    Fri: 30
    What is the average number of mangoes per day?
18. 18.Books sold by a shop
    Mon: 160
    Tue: 160
    Wed: 120
    Thu: 160
    Fri: 200
    How many books are there in all?
19. 19.Mangoes sold by a fruit seller
    Mon: 400
    Tue: 160
    Wed: 40
    Thu: 120
    Fri: 80
    What is the difference between the highest and the lowest number of mangoes?
20. 20.Visitors to a science museum
    Jan: 125
    Feb: 150
    Mar: 75
    Apr: 25
    May: 125
    The number for Apr is what percent of the total?
21. 21.Visitors to a science museum
    Jan: 180
    Feb: 60
    Mar: 150
    Apr: 90
    May: 120
    What is the average number of visitors per month?
22. 22.Books sold by a shop
    Mon: 120
    Tue: 40
    Wed: 100
    Thu: 60
    Fri: 80
    Which day has the most books? (a) Mon (b) Tue (c) Thu (d) Fri
23. 23.Books sold by a shop
    Mon: 125
    Tue: 25
    Wed: 75
    Thu: 125
    Fri: 150
    Which day has the most books? (a) Fri (b) Wed (c) Thu (d) Tue
24. 24.Books sold by a shop
    Mon: 250
    Tue: 300
    Wed: 100
    Thu: 150
    Fri: 200
    How many more books are there for Tue than for Fri?
25. 25.Visitors to a science museum
    Jan: 175
    Feb: 50
    Mar: 100
    Apr: 75
    May: 100
    What is the average number of visitors per month?
26. 26.Trees planted by each class
    Class 6: 160
    Class 7: 160
    Class 8: 80
    Class 9: 280
    Class 10: 120
    The number for Class 10 is what percent of the total?
27. 27.Students who chose each subject
    Maths: 140
    Science: 60
    English: 60
    Hindi: 100
    Art: 40
    How many students are there in all?
28. 28.Trees planted by each class
    Class 6: 200
    Class 7: 160
    Class 8: 160
    Class 9: 120
    Class 10: 160
    How many more trees are there for Class 8 than for Class 9?
29. 29.Visitors to a science museum
    Jan: 80
    Feb: 120
    Mar: 100
    Apr: 60
    May: 40
    Which month has the most visitors? (a) Jan (b) May (c) Apr (d) Feb
30. 30.Trees planted by each class
    Class 6: 30
    Class 7: 60
    Class 8: 90
    Class 9: 45
    Class 10: 75
    What is the average number of trees per class?
31. 31.Students who chose each subject
    Maths: 150
    Science: 180
    English: 30
    Hindi: 120
    Art: 120
    How many more students are there for Art than for English?
32. 32.Visitors to a science museum
    Jan: 150
    Feb: 150
    Mar: 30
    Apr: 90
    May: 180
    How many visitors are there in all?
33. 33.Books sold by a shop
    Mon: 120
    Tue: 140
    Wed: 80
    Thu: 20
    Fri: 40
    How many more books are there for Wed than for Fri?
34. 34.Books sold by a shop
    Mon: 60
    Tue: 30
    Wed: 40
    Thu: 20
    Fri: 50
    How many more books are there for Mon than for Tue?
35. 35.Visitors to a science museum
    Jan: 60
    Feb: 90
    Mar: 75
    Apr: 60
    May: 15
    How many more visitors are there for Jan than for May?
36. 36.Students who chose each subject
    Maths: 90
    Science: 150
    English: 90
    Hindi: 240
    Art: 30
    The number for Science is what percent of the total?
37. 37.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 50
    Wed: 70
    Thu: 30
    Fri: 30
    What is the difference between the highest and the lowest number of mangoes?
38. 38.Trees planted by each class
    Class 6: 250
    Class 7: 200
    Class 8: 100
    Class 9: 300
    Class 10: 150
    How many trees are there in all?
39. 39.Books sold by a shop
    Mon: 10
    Tue: 20
    Wed: 20
    Thu: 30
    Fri: 20
    Which day has the most books? (a) Wed (b) Tue (c) Mon (d) Thu
40. 40.Trees planted by each class
    Class 6: 160
    Class 7: 80
    Class 8: 240
    Class 9: 120
    Class 10: 200
    What is the difference between the highest and the lowest number of trees?

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