Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 593 · 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: 40
   Tue: 60
   Wed: 20
   Thu: 40
   Fri: 40
   What is the average number of mangoes per day?
2. 2.Trees planted by each class
   Class 6: 10
   Class 7: 30
   Class 8: 20
   Class 9: 25
   Class 10: 15
   Which class has the most trees? (a) Class 6 (b) Class 8 (c) Class 7 (d) Class 10
3. 3.Books sold by a shop
   Mon: 20
   Tue: 20
   Wed: 25
   Thu: 15
   Fri: 20
   Which day has the most books? (a) Wed (b) Mon (c) Fri (d) Thu
4. 4.Books sold by a shop
   Mon: 150
   Tue: 350
   Wed: 250
   Thu: 150
   Fri: 100
   Which day has the most books? (a) Wed (b) Fri (c) Tue (d) Thu
5. 5.Mangoes sold by a fruit seller
   Mon: 60
   Tue: 20
   Wed: 40
   Thu: 50
   Fri: 30
   Which day has the fewest mangoes? (a) Tue (b) Fri (c) Wed (d) Mon
6. 6.Mangoes sold by a fruit seller
   Mon: 200
   Tue: 120
   Wed: 80
   Thu: 280
   Fri: 120
   Which day has the fewest mangoes? (a) Thu (b) Tue (c) Wed (d) Fri
7. 7.Visitors to a science museum
   Jan: 100
   Feb: 150
   Mar: 200
   Apr: 300
   May: 250
   What is the average number of visitors per month?
8. 8.Students who chose each subject
   Maths: 160
   Science: 120
   English: 240
   Hindi: 200
   Art: 80
   How many students are there in all?
9. 9.Books sold by a shop
   Mon: 20
   Tue: 20
   Wed: 25
   Thu: 15
   Fri: 20
   The number for Tue is what percent of the total?
10. 10.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 60
    Wed: 140
    Thu: 100
    Fri: 40
    How many mangoes are there in all?
11. 11.Trees planted by each class
    Class 6: 160
    Class 7: 160
    Class 8: 240
    Class 9: 80
    Class 10: 160
    What is the difference between the highest and the lowest number of trees?
12. 12.Trees planted by each class
    Class 6: 100
    Class 7: 150
    Class 8: 125
    Class 9: 25
    Class 10: 100
    What is the difference between the highest and the lowest number of trees?
13. 13.Books sold by a shop
    Mon: 200
    Tue: 160
    Wed: 160
    Thu: 160
    Fri: 120
    The number for Mon is what percent of the total?
14. 14.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 60
    Wed: 40
    Thu: 100
    Fri: 140
    The number for Thu is what percent of the total?
15. 15.Students who chose each subject
    Maths: 45
    Science: 30
    English: 60
    Hindi: 90
    Art: 75
    What is the average number of students per subject?
16. 16.Books sold by a shop
    Mon: 75
    Tue: 200
    Wed: 75
    Thu: 100
    Fri: 50
    How many books are there in all?
17. 17.Trees planted by each class
    Class 6: 40
    Class 7: 80
    Class 8: 80
    Class 9: 120
    Class 10: 80
    How many trees are there in all?
18. 18.Books sold by a shop
    Mon: 90
    Tue: 15
    Wed: 60
    Thu: 60
    Fri: 75
    What is the difference between the highest and the lowest number of books?
19. 19.Books sold by a shop
    Mon: 80
    Tue: 160
    Wed: 160
    Thu: 160
    Fri: 240
    What is the difference between the highest and the lowest number of books?
20. 20.Books sold by a shop
    Mon: 15
    Tue: 20
    Wed: 25
    Thu: 30
    Fri: 10
    How many more books are there for Wed than for Mon?
21. 21.Books sold by a shop
    Mon: 105
    Tue: 30
    Wed: 75
    Thu: 45
    Fri: 45
    The number for Fri is what percent of the total?
22. 22.Books sold by a shop
    Mon: 75
    Tue: 225
    Wed: 50
    Thu: 75
    Fri: 75
    The number for Mon is what percent of the total?
23. 23.Students who chose each subject
    Maths: 75
    Science: 45
    English: 60
    Hindi: 60
    Art: 60
    How many students are there in all?
24. 24.Books sold by a shop
    Mon: 40
    Tue: 30
    Wed: 50
    Thu: 20
    Fri: 60
    What is the difference between the highest and the lowest number of books?
25. 25.Trees planted by each class
    Class 6: 200
    Class 7: 100
    Class 8: 150
    Class 9: 250
    Class 10: 300
    How many more trees are there for Class 9 than for Class 7?
26. 26.Books sold by a shop
    Mon: 200
    Tue: 100
    Wed: 250
    Thu: 300
    Fri: 150
    Which day has the most books? (a) Fri (b) Wed (c) Mon (d) Thu
27. 27.Students who chose each subject
    Maths: 100
    Science: 20
    English: 80
    Hindi: 120
    Art: 80
    Which subject has the most students? (a) Hindi (b) Science (c) English (d) Maths
28. 28.Visitors to a science museum
    Jan: 250
    Feb: 25
    Mar: 75
    Apr: 100
    May: 50
    How many more visitors are there for Apr than for Mar?
29. 29.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 25
    Wed: 75
    Thu: 175
    Fri: 150
    How many mangoes are there in all?
30. 30.Visitors to a science museum
    Jan: 45
    Feb: 60
    Mar: 60
    Apr: 105
    May: 30
    What is the difference between the highest and the lowest number of visitors?
31. 31.Students who chose each subject
    Maths: 150
    Science: 200
    English: 250
    Hindi: 300
    Art: 100
    The number for Hindi is what percent of the total?
32. 32.Students who chose each subject
    Maths: 105
    Science: 75
    English: 15
    Hindi: 75
    Art: 30
    What is the average number of students per subject?
33. 33.Students who chose each subject
    Maths: 160
    Science: 120
    English: 120
    Hindi: 80
    Art: 320
    What is the difference between the highest and the lowest number of students?
34. 34.Books sold by a shop
    Mon: 40
    Tue: 60
    Wed: 10
    Thu: 20
    Fri: 70
    How many books are there in all?
35. 35.Visitors to a science museum
    Jan: 120
    Feb: 160
    Mar: 160
    Apr: 200
    May: 160
    The number for Jan is what percent of the total?
36. 36.Students who chose each subject
    Maths: 210
    Science: 90
    English: 30
    Hindi: 90
    Art: 180
    How many students are there in all?
37. 37.Books sold by a shop
    Mon: 20
    Tue: 10
    Wed: 50
    Thu: 40
    Fri: 80
    Which day has the most books? (a) Wed (b) Mon (c) Thu (d) Fri
38. 38.Trees planted by each class
    Class 6: 150
    Class 7: 75
    Class 8: 125
    Class 9: 50
    Class 10: 100
    What is the average number of trees per class?
39. 39.Books sold by a shop
    Mon: 150
    Tue: 200
    Wed: 200
    Thu: 350
    Fri: 100
    How many more books are there for Wed than for Fri?
40. 40.Students who chose each subject
    Maths: 150
    Science: 300
    English: 250
    Hindi: 100
    Art: 200
    How many more students are there for Science than for Maths?

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