Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 226 · 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: 60
   Tue: 75
   Wed: 45
   Thu: 30
   Fri: 90
   How many books are there in all?
2. 2.Books sold by a shop
   Mon: 45
   Tue: 120
   Wed: 45
   Thu: 60
   Fri: 30
   How many books are there in all?
3. 3.Students who chose each subject
   Maths: 60
   Science: 80
   English: 120
   Hindi: 40
   Art: 100
   What is the difference between the highest and the lowest number of students?
4. 4.Trees planted by each class
   Class 6: 320
   Class 7: 120
   Class 8: 120
   Class 9: 160
   Class 10: 80
   What is the average number of trees per class?
5. 5.Trees planted by each class
   Class 6: 100
   Class 7: 80
   Class 8: 120
   Class 9: 60
   Class 10: 40
   Which class has the fewest trees? (a) Class 8 (b) Class 10 (c) Class 6 (d) Class 7
6. 6.Mangoes sold by a fruit seller
   Mon: 45
   Tue: 120
   Wed: 30
   Thu: 60
   Fri: 45
   How many more mangoes are there for Tue than for Fri?
7. 7.Trees planted by each class
   Class 6: 70
   Class 7: 20
   Class 8: 30
   Class 9: 40
   Class 10: 40
   What is the average number of trees per class?
8. 8.Visitors to a science museum
   Jan: 300
   Feb: 100
   Mar: 250
   Apr: 200
   May: 150
   The number for Jan is what percent of the total?
9. 9.Books sold by a shop
   Mon: 160
   Tue: 240
   Wed: 200
   Thu: 80
   Fri: 120
   What is the difference between the highest and the lowest number of books?
10. 10.Visitors to a science museum
    Jan: 30
    Feb: 25
    Mar: 15
    Apr: 5
    May: 25
    What is the average number of visitors per month?
11. 11.Trees planted by each class
    Class 6: 150
    Class 7: 210
    Class 8: 30
    Class 9: 120
    Class 10: 90
    Which class has the fewest trees? (a) Class 6 (b) Class 8 (c) Class 10 (d) Class 9
12. 12.Students who chose each subject
    Maths: 200
    Science: 200
    English: 250
    Hindi: 150
    Art: 200
    What is the average number of students per subject?
13. 13.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 35
    Wed: 15
    Thu: 10
    Fri: 20
    How many mangoes are there in all?
14. 14.Visitors to a science museum
    Jan: 160
    Feb: 160
    Mar: 160
    Apr: 80
    May: 240
    How many more visitors are there for Jan than for Apr?
15. 15.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 350
    Wed: 100
    Thu: 150
    Fri: 250
    Which day has the most mangoes? (a) Mon (b) Tue (c) Thu (d) Wed
16. 16.Mangoes sold by a fruit seller
    Mon: 250
    Tue: 200
    Wed: 200
    Thu: 150
    Fri: 200
    What is the difference between the highest and the lowest number of mangoes?
17. 17.Students who chose each subject
    Maths: 60
    Science: 20
    English: 30
    Hindi: 40
    Art: 50
    The number for Science is what percent of the total?
18. 18.Visitors to a science museum
    Jan: 200
    Feb: 200
    Mar: 300
    Apr: 250
    May: 50
    The number for Apr is what percent of the total?
19. 19.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 75
    Wed: 125
    Thu: 25
    Fri: 75
    Which day has the most mangoes? (a) Thu (b) Tue (c) Fri (d) Mon
20. 20.Visitors to a science museum
    Jan: 160
    Feb: 80
    Mar: 240
    Apr: 120
    May: 200
    What is the difference between the highest and the lowest number of visitors?
21. 21.Visitors to a science museum
    Jan: 50
    Feb: 40
    Mar: 40
    Apr: 40
    May: 30
    How many visitors are there in all?
22. 22.Books sold by a shop
    Mon: 140
    Tue: 120
    Wed: 40
    Thu: 20
    Fri: 80
    The number for Thu is what percent of the total?
23. 23.Books sold by a shop
    Mon: 120
    Tue: 60
    Wed: 150
    Thu: 180
    Fri: 90
    How many books are there in all?
24. 24.Books sold by a shop
    Mon: 120
    Tue: 60
    Wed: 140
    Thu: 60
    Fri: 20
    Which day has the most books? (a) Tue (b) Fri (c) Mon (d) Wed
25. 25.Trees planted by each class
    Class 6: 120
    Class 7: 90
    Class 8: 120
    Class 9: 120
    Class 10: 150
    What is the difference between the highest and the lowest number of trees?
26. 26.Trees planted by each class
    Class 6: 15
    Class 7: 25
    Class 8: 20
    Class 9: 10
    Class 10: 30
    The number for Class 8 is what percent of the total?
27. 27.Trees planted by each class
    Class 6: 75
    Class 7: 60
    Class 8: 45
    Class 9: 60
    Class 10: 60
    What is the average number of trees per class?
28. 28.Trees planted by each class
    Class 6: 150
    Class 7: 210
    Class 8: 60
    Class 9: 90
    Class 10: 90
    What is the average number of trees per class?
29. 29.Trees planted by each class
    Class 6: 45
    Class 7: 90
    Class 8: 30
    Class 9: 120
    Class 10: 15
    Which class has the fewest trees? (a) Class 7 (b) Class 10 (c) Class 6 (d) Class 8
30. 30.Books sold by a shop
    Mon: 75
    Tue: 30
    Wed: 60
    Thu: 90
    Fri: 45
    What is the average number of books per day?
31. 31.Trees planted by each class
    Class 6: 125
    Class 7: 25
    Class 8: 75
    Class 9: 150
    Class 10: 125
    What is the difference between the highest and the lowest number of trees?
32. 32.Visitors to a science museum
    Jan: 60
    Feb: 50
    Mar: 40
    Apr: 20
    May: 30
    Which month has the fewest visitors? (a) Feb (b) Mar (c) Jan (d) Apr
33. 33.Visitors to a science museum
    Jan: 30
    Feb: 80
    Mar: 30
    Apr: 40
    May: 20
    How many more visitors are there for Apr than for Mar?
34. 34.Visitors to a science museum
    Jan: 75
    Feb: 60
    Mar: 90
    Apr: 45
    May: 30
    What is the difference between the highest and the lowest number of visitors?
35. 35.Books sold by a shop
    Mon: 50
    Tue: 75
    Wed: 75
    Thu: 125
    Fri: 175
    What is the difference between the highest and the lowest number of books?
36. 36.Students who chose each subject
    Maths: 35
    Science: 10
    English: 15
    Hindi: 15
    Art: 25
    How many students are there in all?
37. 37.Visitors to a science museum
    Jan: 50
    Feb: 100
    Mar: 150
    Apr: 125
    May: 75
    How many more visitors are there for May than for Jan?
38. 38.Books sold by a shop
    Mon: 80
    Tue: 80
    Wed: 80
    Thu: 20
    Fri: 140
    What is the difference between the highest and the lowest number of books?
39. 39.Visitors to a science museum
    Jan: 60
    Feb: 20
    Mar: 50
    Apr: 40
    May: 30
    The number for Mar is what percent of the total?
40. 40.Students who chose each subject
    Maths: 120
    Science: 120
    English: 90
    Hindi: 120
    Art: 150
    The number for Maths is what percent of the total?

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