Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 451 · 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: 60
   Tue: 60
   Wed: 80
   Thu: 40
   Fri: 160
   How many more mangoes are there for Fri than for Thu?
2. 2.Mangoes sold by a fruit seller
   Mon: 90
   Tue: 60
   Wed: 120
   Thu: 120
   Fri: 210
   Which day has the fewest mangoes? (a) Mon (b) Tue (c) Thu (d) Wed
3. 3.Visitors to a science museum
   Jan: 20
   Feb: 60
   Mar: 160
   Apr: 80
   May: 80
   How many more visitors are there for Mar than for Apr?
4. 4.Mangoes sold by a fruit seller
   Mon: 225
   Tue: 75
   Wed: 25
   Thu: 125
   Fri: 50
   How many more mangoes are there for Thu than for Wed?
5. 5.Visitors to a science museum
   Jan: 200
   Feb: 200
   Mar: 350
   Apr: 150
   May: 100
   The number for Mar is what percent of the total?
6. 6.Visitors to a science museum
   Jan: 50
   Feb: 40
   Mar: 40
   Apr: 40
   May: 30
   How many more visitors are there for Jan than for Apr?
7. 7.Trees planted by each class
   Class 6: 60
   Class 7: 60
   Class 8: 45
   Class 9: 75
   Class 10: 60
   Which class has the most trees? (a) Class 7 (b) Class 6 (c) Class 9 (d) Class 10
8. 8.Mangoes sold by a fruit seller
   Mon: 15
   Tue: 105
   Wed: 60
   Thu: 45
   Fri: 75
   The number for Thu is what percent of the total?
9. 9.Mangoes sold by a fruit seller
   Mon: 30
   Tue: 45
   Wed: 135
   Thu: 45
   Fri: 45
   How many mangoes are there in all?
10. 10.Books sold by a shop
    Mon: 180
    Tue: 120
    Wed: 90
    Thu: 60
    Fri: 150
    How many more books are there for Tue than for Wed?
11. 11.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 100
    Wed: 60
    Thu: 40
    Fri: 140
    Which day has the fewest mangoes? (a) Thu (b) Fri (c) Mon (d) Tue
12. 12.Books sold by a shop
    Mon: 15
    Tue: 40
    Wed: 10
    Thu: 15
    Fri: 20
    What is the difference between the highest and the lowest number of books?
13. 13.Books sold by a shop
    Mon: 40
    Tue: 50
    Wed: 30
    Thu: 40
    Fri: 40
    How many books are there in all?
14. 14.Visitors to a science museum
    Jan: 20
    Feb: 20
    Mar: 20
    Apr: 5
    May: 35
    The number for Mar is what percent of the total?
15. 15.Books sold by a shop
    Mon: 150
    Tue: 100
    Wed: 125
    Thu: 100
    Fri: 25
    The number for Mon is what percent of the total?
16. 16.Books sold by a shop
    Mon: 250
    Tue: 100
    Wed: 150
    Thu: 150
    Fri: 350
    Which day has the fewest books? (a) Tue (b) Thu (c) Mon (d) Wed
17. 17.Books sold by a shop
    Mon: 120
    Tue: 280
    Wed: 120
    Thu: 80
    Fri: 200
    Which day has the most books? (a) Wed (b) Fri (c) Mon (d) Tue
18. 18.Mangoes sold by a fruit seller
    Mon: 300
    Tue: 200
    Wed: 200
    Thu: 100
    Fri: 200
    Which day has the most mangoes? (a) Wed (b) Mon (c) Fri (d) Tue
19. 19.Mangoes sold by a fruit seller
    Mon: 300
    Tue: 200
    Wed: 150
    Thu: 250
    Fri: 100
    The number for Thu is what percent of the total?
20. 20.Students who chose each subject
    Maths: 15
    Science: 30
    English: 25
    Hindi: 10
    Art: 20
    Which subject has the most students? (a) Hindi (b) Maths (c) English (d) Science
21. 21.Trees planted by each class
    Class 6: 250
    Class 7: 200
    Class 8: 200
    Class 9: 200
    Class 10: 150
    What is the average number of trees per class?
22. 22.Books sold by a shop
    Mon: 80
    Tue: 40
    Wed: 100
    Thu: 120
    Fri: 60
    What is the average number of books per day?
23. 23.Visitors to a science museum
    Jan: 20
    Feb: 20
    Mar: 30
    Apr: 10
    May: 20
    Which month has the most visitors? (a) Feb (b) Apr (c) Jan (d) Mar
24. 24.Mangoes sold by a fruit seller
    Mon: 10
    Tue: 30
    Wed: 70
    Thu: 40
    Fri: 50
    How many more mangoes are there for Fri than for Tue?
25. 25.Visitors to a science museum
    Jan: 150
    Feb: 90
    Mar: 120
    Apr: 120
    May: 120
    Which month has the fewest visitors? (a) Mar (b) May (c) Feb (d) Jan
26. 26.Books sold by a shop
    Mon: 80
    Tue: 80
    Wed: 120
    Thu: 100
    Fri: 20
    How many books are there in all?
27. 27.Books sold by a shop
    Mon: 20
    Tue: 80
    Wed: 80
    Thu: 120
    Fri: 100
    How many books are there in all?
28. 28.Mangoes sold by a fruit seller
    Mon: 45
    Tue: 90
    Wed: 30
    Thu: 75
    Fri: 60
    What is the difference between the highest and the lowest number of mangoes?
29. 29.Visitors to a science museum
    Jan: 40
    Feb: 80
    Mar: 120
    Apr: 60
    May: 100
    How many visitors are there in all?
30. 30.Visitors to a science museum
    Jan: 120
    Feb: 180
    Mar: 120
    Apr: 60
    May: 120
    How many more visitors are there for Mar than for Apr?
31. 31.Visitors to a science museum
    Jan: 150
    Feb: 210
    Mar: 30
    Apr: 60
    May: 150
    What is the difference between the highest and the lowest number of visitors?
32. 32.Students who chose each subject
    Maths: 40
    Science: 15
    English: 20
    Hindi: 15
    Art: 10
    What is the average number of students per subject?
33. 33.Books sold by a shop
    Mon: 100
    Tue: 125
    Wed: 100
    Thu: 75
    Fri: 100
    What is the average number of books per day?
34. 34.Visitors to a science museum
    Jan: 60
    Feb: 60
    Mar: 45
    Apr: 75
    May: 60
    Which month has the fewest visitors? (a) Apr (b) Mar (c) Jan (d) Feb
35. 35.Trees planted by each class
    Class 6: 120
    Class 7: 200
    Class 8: 160
    Class 9: 160
    Class 10: 160
    What is the difference between the highest and the lowest number of trees?
36. 36.Books sold by a shop
    Mon: 25
    Tue: 20
    Wed: 10
    Thu: 30
    Fri: 15
    What is the average number of books per day?
37. 37.Trees planted by each class
    Class 6: 25
    Class 7: 175
    Class 8: 100
    Class 9: 75
    Class 10: 125
    What is the difference between the highest and the lowest number of trees?
38. 38.Books sold by a shop
    Mon: 40
    Tue: 30
    Wed: 50
    Thu: 20
    Fri: 60
    The number for Fri is what percent of the total?
39. 39.Visitors to a science museum
    Jan: 120
    Feb: 160
    Mar: 160
    Apr: 160
    May: 200
    Which month has the fewest visitors? (a) Mar (b) Jan (c) May (d) Feb
40. 40.Trees planted by each class
    Class 6: 200
    Class 7: 200
    Class 8: 150
    Class 9: 200
    Class 10: 250
    Which class has the fewest trees? (a) Class 9 (b) Class 7 (c) Class 6 (d) Class 8

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