Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 304 · 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: 105
   Tue: 90
   Wed: 45
   Thu: 45
   Fri: 15
   How many more mangoes are there for Mon than for Fri?
2. 2.Visitors to a science museum
   Jan: 20
   Feb: 50
   Mar: 30
   Apr: 70
   May: 30
   Which month has the most visitors? (a) Jan (b) Mar (c) Apr (d) May
3. 3.Mangoes sold by a fruit seller
   Mon: 20
   Tue: 35
   Wed: 15
   Thu: 20
   Fri: 10
   How many more mangoes are there for Thu than for Wed?
4. 4.Trees planted by each class
   Class 6: 80
   Class 7: 80
   Class 8: 80
   Class 9: 100
   Class 10: 60
   Which class has the most trees? (a) Class 7 (b) Class 10 (c) Class 8 (d) Class 9
5. 5.Books sold by a shop
   Mon: 150
   Tue: 30
   Wed: 120
   Thu: 180
   Fri: 120
   The number for Fri is what percent of the total?
6. 6.Books sold by a shop
   Mon: 175
   Tue: 75
   Wed: 100
   Thu: 50
   Fri: 100
   What is the difference between the highest and the lowest number of books?
7. 7.Mangoes sold by a fruit seller
   Mon: 120
   Tue: 180
   Wed: 150
   Thu: 60
   Fri: 90
   Which day has the most mangoes? (a) Wed (b) Tue (c) Mon (d) Thu
8. 8.Books sold by a shop
   Mon: 20
   Tue: 10
   Wed: 20
   Thu: 30
   Fri: 20
   How many books are there in all?
9. 9.Books sold by a shop
   Mon: 15
   Tue: 35
   Wed: 10
   Thu: 25
   Fri: 15
   What is the difference between the highest and the lowest number of books?
10. 10.Visitors to a science museum
    Jan: 80
    Feb: 20
    Mar: 30
    Apr: 30
    May: 40
    Which month has the fewest visitors? (a) May (b) Feb (c) Mar (d) Jan
11. 11.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 50
    Wed: 175
    Thu: 125
    Fri: 75
    How many more mangoes are there for Thu than for Tue?
12. 12.Visitors to a science museum
    Jan: 20
    Feb: 40
    Mar: 15
    Apr: 15
    May: 10
    How many more visitors are there for Jan than for Mar?
13. 13.Students who chose each subject
    Maths: 120
    Science: 90
    English: 180
    Hindi: 150
    Art: 60
    What is the difference between the highest and the lowest number of students?
14. 14.Mangoes sold by a fruit seller
    Mon: 250
    Tue: 100
    Wed: 150
    Thu: 200
    Fri: 300
    The number for Fri is what percent of the total?
15. 15.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 100
    Wed: 125
    Thu: 150
    Fri: 50
    What is the average number of mangoes per day?
16. 16.Visitors to a science museum
    Jan: 240
    Feb: 150
    Mar: 90
    Apr: 90
    May: 30
    How many visitors are there in all?
17. 17.Mangoes sold by a fruit seller
    Mon: 25
    Tue: 30
    Wed: 20
    Thu: 10
    Fri: 15
    The number for Wed is what percent of the total?
18. 18.Visitors to a science museum
    Jan: 70
    Feb: 40
    Mar: 20
    Apr: 40
    May: 30
    The number for Jan is what percent of the total?
19. 19.Visitors to a science museum
    Jan: 250
    Feb: 50
    Mar: 200
    Apr: 200
    May: 300
    How many more visitors are there for Jan than for Feb?
20. 20.Visitors to a science museum
    Jan: 40
    Feb: 40
    Mar: 20
    Apr: 60
    May: 40
    Which month has the most visitors? (a) Feb (b) Apr (c) May (d) Mar
21. 21.Students who chose each subject
    Maths: 350
    Science: 200
    English: 100
    Hindi: 150
    Art: 200
    How many students are there in all?
22. 22.Visitors to a science museum
    Jan: 50
    Feb: 20
    Mar: 60
    Apr: 40
    May: 30
    Which month has the most visitors? (a) Apr (b) Mar (c) Jan (d) Feb
23. 23.Students who chose each subject
    Maths: 50
    Science: 60
    English: 30
    Hindi: 40
    Art: 20
    What is the average number of students per subject?
24. 24.Books sold by a shop
    Mon: 240
    Tue: 90
    Wed: 120
    Thu: 30
    Fri: 120
    What is the difference between the highest and the lowest number of books?
25. 25.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 210
    Wed: 90
    Thu: 150
    Fri: 60
    How many mangoes are there in all?
26. 26.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 300
    Wed: 100
    Thu: 150
    Fri: 250
    The number for Fri is what percent of the total?
27. 27.Students who chose each subject
    Maths: 350
    Science: 150
    English: 150
    Hindi: 100
    Art: 250
    How many students are there in all?
28. 28.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 40
    Wed: 50
    Thu: 30
    Fri: 40
    Which day has the fewest mangoes? (a) Fri (b) Mon (c) Thu (d) Wed
29. 29.Mangoes sold by a fruit seller
    Mon: 180
    Tue: 120
    Wed: 150
    Thu: 60
    Fri: 90
    How many mangoes are there in all?
30. 30.Books sold by a shop
    Mon: 20
    Tue: 5
    Wed: 15
    Thu: 35
    Fri: 25
    What is the difference between the highest and the lowest number of books?
31. 31.Trees planted by each class
    Class 6: 10
    Class 7: 30
    Class 8: 50
    Class 9: 60
    Class 10: 50
    How many more trees are there for Class 10 than for Class 7?
32. 32.Trees planted by each class
    Class 6: 90
    Class 7: 75
    Class 8: 60
    Class 9: 30
    Class 10: 45
    What is the average number of trees per class?
33. 33.Visitors to a science museum
    Jan: 125
    Feb: 75
    Mar: 50
    Apr: 100
    May: 150
    Which month has the most visitors? (a) Feb (b) Mar (c) May (d) Jan
34. 34.Students who chose each subject
    Maths: 5
    Science: 25
    English: 20
    Hindi: 10
    Art: 40
    The number for Science is what percent of the total?
35. 35.Books sold by a shop
    Mon: 25
    Tue: 30
    Wed: 20
    Thu: 10
    Fri: 15
    What is the average number of books per day?
36. 36.Visitors to a science museum
    Jan: 100
    Feb: 75
    Mar: 125
    Apr: 100
    May: 100
    What is the average number of visitors per month?
37. 37.Books sold by a shop
    Mon: 80
    Tue: 140
    Wed: 60
    Thu: 40
    Fri: 80
    How many books are there in all?
38. 38.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 30
    Wed: 40
    Thu: 40
    Fri: 40
    What is the average number of mangoes per day?
39. 39.Students who chose each subject
    Maths: 20
    Science: 20
    English: 25
    Hindi: 20
    Art: 15
    Which subject has the most students? (a) Science (b) Hindi (c) Art (d) English
40. 40.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 50
    Wed: 40
    Thu: 20
    Fri: 30
    The number for Mon is what percent of the total?

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