Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 767 · 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: 100
   Tue: 80
   Wed: 80
   Thu: 80
   Fri: 60
   How many more books are there for Mon than for Wed?
2. 2.Trees planted by each class
   Class 6: 100
   Class 7: 400
   Class 8: 150
   Class 9: 150
   Class 10: 200
   What is the difference between the highest and the lowest number of trees?
3. 3.Visitors to a science museum
   Jan: 70
   Feb: 20
   Mar: 60
   Apr: 40
   May: 10
   What is the difference between the highest and the lowest number of visitors?
4. 4.Mangoes sold by a fruit seller
   Mon: 160
   Tue: 160
   Wed: 80
   Thu: 280
   Fri: 120
   The number for Mon is what percent of the total?
5. 5.Visitors to a science museum
   Jan: 40
   Feb: 15
   Mar: 20
   Apr: 15
   May: 10
   What is the average number of visitors per month?
6. 6.Mangoes sold by a fruit seller
   Mon: 40
   Tue: 50
   Wed: 30
   Thu: 60
   Fri: 20
   The number for Wed is what percent of the total?
7. 7.Mangoes sold by a fruit seller
   Mon: 60
   Tue: 60
   Wed: 60
   Thu: 45
   Fri: 75
   How many more mangoes are there for Fri than for Wed?
8. 8.Books sold by a shop
   Mon: 100
   Tue: 150
   Wed: 50
   Thu: 100
   Fri: 100
   What is the difference between the highest and the lowest number of books?
9. 9.Visitors to a science museum
   Jan: 160
   Feb: 240
   Mar: 160
   Apr: 200
   May: 40
   Which month has the fewest visitors? (a) May (b) Feb (c) Mar (d) Jan
10. 10.Visitors to a science museum
    Jan: 120
    Feb: 180
    Mar: 60
    Apr: 150
    May: 90
    Which month has the most visitors? (a) Jan (b) Feb (c) Apr (d) Mar
11. 11.Books sold by a shop
    Mon: 100
    Tue: 200
    Wed: 250
    Thu: 300
    Fri: 150
    What is the average number of books per day?
12. 12.Students who chose each subject
    Maths: 30
    Science: 50
    English: 40
    Hindi: 60
    Art: 20
    Which subject has the most students? (a) Maths (b) Hindi (c) Science (d) Art
13. 13.Trees planted by each class
    Class 6: 80
    Class 7: 120
    Class 8: 280
    Class 9: 160
    Class 10: 160
    How many trees are there in all?
14. 14.Books sold by a shop
    Mon: 125
    Tue: 75
    Wed: 100
    Thu: 100
    Fri: 100
    The number for Wed is what percent of the total?
15. 15.Books sold by a shop
    Mon: 150
    Tue: 60
    Wed: 120
    Thu: 90
    Fri: 180
    What is the difference between the highest and the lowest number of books?
16. 16.Students who chose each subject
    Maths: 300
    Science: 200
    English: 250
    Hindi: 200
    Art: 50
    The number for Maths is what percent of the total?
17. 17.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 150
    Wed: 100
    Thu: 250
    Fri: 300
    What is the average number of mangoes per day?
18. 18.Visitors to a science museum
    Jan: 20
    Feb: 70
    Mar: 10
    Apr: 50
    May: 50
    How many visitors are there in all?
19. 19.Books sold by a shop
    Mon: 175
    Tue: 75
    Wed: 75
    Thu: 125
    Fri: 50
    Which day has the fewest books? (a) Wed (b) Mon (c) Fri (d) Tue
20. 20.Visitors to a science museum
    Jan: 140
    Feb: 60
    Mar: 60
    Apr: 40
    May: 100
    What is the average number of visitors per month?
21. 21.Books sold by a shop
    Mon: 20
    Tue: 25
    Wed: 20
    Thu: 15
    Fri: 20
    The number for Fri is what percent of the total?
22. 22.Books sold by a shop
    Mon: 20
    Tue: 60
    Wed: 40
    Thu: 50
    Fri: 30
    The number for Tue is what percent of the total?
23. 23.Students who chose each subject
    Maths: 40
    Science: 50
    English: 40
    Hindi: 30
    Art: 40
    How many students are there in all?
24. 24.Students who chose each subject
    Maths: 60
    Science: 140
    English: 120
    Hindi: 60
    Art: 20
    The number for Art is what percent of the total?
25. 25.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 45
    Wed: 60
    Thu: 60
    Fri: 60
    What is the average number of mangoes per day?
26. 26.Students who chose each subject
    Maths: 30
    Science: 60
    English: 75
    Hindi: 90
    Art: 45
    How many more students are there for English than for Art?
27. 27.Students who chose each subject
    Maths: 80
    Science: 60
    English: 80
    Hindi: 80
    Art: 100
    How many students are there in all?
28. 28.Books sold by a shop
    Mon: 50
    Tue: 125
    Wed: 100
    Thu: 75
    Fri: 150
    How many more books are there for Fri than for Tue?
29. 29.Books sold by a shop
    Mon: 150
    Tue: 25
    Wed: 100
    Thu: 175
    Fri: 50
    What is the average number of books per day?
30. 30.Trees planted by each class
    Class 6: 30
    Class 7: 60
    Class 8: 90
    Class 9: 45
    Class 10: 75
    How many more trees are there for Class 8 than for Class 7?
31. 31.Books sold by a shop
    Mon: 60
    Tue: 30
    Wed: 40
    Thu: 20
    Fri: 50
    How many books are there in all?
32. 32.Trees planted by each class
    Class 6: 180
    Class 7: 150
    Class 8: 150
    Class 9: 30
    Class 10: 90
    Which class has the fewest trees? (a) Class 8 (b) Class 7 (c) Class 9 (d) Class 6
33. 33.Visitors to a science museum
    Jan: 100
    Feb: 120
    Mar: 80
    Apr: 60
    May: 40
    How many more visitors are there for Feb than for Mar?
34. 34.Books sold by a shop
    Mon: 60
    Tue: 90
    Wed: 75
    Thu: 15
    Fri: 60
    How many books are there in all?
35. 35.Students who chose each subject
    Maths: 25
    Science: 20
    English: 20
    Hindi: 15
    Art: 20
    The number for Hindi is what percent of the total?
36. 36.Trees planted by each class
    Class 6: 75
    Class 7: 45
    Class 8: 30
    Class 9: 105
    Class 10: 45
    What is the average number of trees per class?
37. 37.Students who chose each subject
    Maths: 320
    Science: 160
    English: 120
    Hindi: 80
    Art: 120
    What is the difference between the highest and the lowest number of students?
38. 38.Trees planted by each class
    Class 6: 120
    Class 7: 60
    Class 8: 40
    Class 9: 100
    Class 10: 80
    How many more trees are there for Class 10 than for Class 8?
39. 39.Mangoes sold by a fruit seller
    Mon: 175
    Tue: 75
    Wed: 125
    Thu: 50
    Fri: 75
    Which day has the most mangoes? (a) Mon (b) Wed (c) Tue (d) Thu
40. 40.Books sold by a shop
    Mon: 175
    Tue: 100
    Wed: 100
    Thu: 25
    Fri: 100
    Which day has the most books? (a) Fri (b) Thu (c) Mon (d) Tue

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