Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 328 · 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: 200
   Wed: 300
   Thu: 200
   Fri: 200
   The number for Fri is what percent of the total?
2. 2.Students who chose each subject
   Maths: 120
   Science: 80
   English: 100
   Hindi: 80
   Art: 20
   Which subject has the most students? (a) Hindi (b) Maths (c) Science (d) Art
3. 3.Books sold by a shop
   Mon: 60
   Tue: 45
   Wed: 60
   Thu: 60
   Fri: 75
   What is the average number of books per day?
4. 4.Students who chose each subject
   Maths: 160
   Science: 240
   English: 80
   Hindi: 120
   Art: 200
   What is the difference between the highest and the lowest number of students?
5. 5.Mangoes sold by a fruit seller
   Mon: 60
   Tue: 120
   Wed: 150
   Thu: 90
   Fri: 180
   Which day has the most mangoes? (a) Tue (b) Fri (c) Mon (d) Thu
6. 6.Visitors to a science museum
   Jan: 40
   Feb: 15
   Mar: 10
   Apr: 20
   May: 15
   How many more visitors are there for Jan than for May?
7. 7.Visitors to a science museum
   Jan: 125
   Feb: 100
   Mar: 75
   Apr: 50
   May: 150
   Which month has the fewest visitors? (a) May (b) Feb (c) Apr (d) Jan
8. 8.Mangoes sold by a fruit seller
   Mon: 50
   Tue: 200
   Wed: 250
   Thu: 300
   Fri: 200
   Which day has the fewest mangoes? (a) Tue (b) Fri (c) Thu (d) Mon
9. 9.Mangoes sold by a fruit seller
   Mon: 50
   Tue: 40
   Wed: 60
   Thu: 20
   Fri: 30
   How many more mangoes are there for Mon than for Tue?
10. 10.Students who chose each subject
    Maths: 90
    Science: 20
    English: 30
    Hindi: 30
    Art: 30
    Which subject has the most students? (a) English (b) Maths (c) Hindi (d) Art
11. 11.Visitors to a science museum
    Jan: 60
    Feb: 20
    Mar: 40
    Apr: 70
    May: 10
    What is the average number of visitors per month?
12. 12.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 75
    Wed: 150
    Thu: 125
    Fri: 50
    What is the difference between the highest and the lowest number of mangoes?
13. 13.Books sold by a shop
    Mon: 40
    Tue: 40
    Wed: 30
    Thu: 50
    Fri: 40
    How many more books are there for Thu than for Wed?
14. 14.Mangoes sold by a fruit seller
    Mon: 210
    Tue: 150
    Wed: 90
    Thu: 60
    Fri: 90
    How many mangoes are there in all?
15. 15.Visitors to a science museum
    Jan: 60
    Feb: 50
    Mar: 20
    Apr: 30
    May: 40
    Which month has the most visitors? (a) Feb (b) Mar (c) May (d) Jan
16. 16.Trees planted by each class
    Class 6: 200
    Class 7: 100
    Class 8: 150
    Class 9: 200
    Class 10: 350
    The number for Class 7 is what percent of the total?
17. 17.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 75
    Wed: 45
    Thu: 60
    Fri: 60
    Which day has the fewest mangoes? (a) Fri (b) Mon (c) Tue (d) Wed
18. 18.Books sold by a shop
    Mon: 120
    Tue: 150
    Wed: 90
    Thu: 120
    Fri: 120
    Which day has the fewest books? (a) Thu (b) Wed (c) Fri (d) Tue
19. 19.Books sold by a shop
    Mon: 30
    Tue: 15
    Wed: 20
    Thu: 10
    Fri: 25
    What is the difference between the highest and the lowest number of books?
20. 20.Visitors to a science museum
    Jan: 100
    Feb: 75
    Mar: 100
    Apr: 175
    May: 50
    The number for Apr is what percent of the total?
21. 21.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 75
    Wed: 125
    Thu: 100
    Fri: 150
    The number for Mon is what percent of the total?
22. 22.Visitors to a science museum
    Jan: 200
    Feb: 280
    Mar: 40
    Apr: 200
    May: 80
    The number for May is what percent of the total?
23. 23.Trees planted by each class
    Class 6: 225
    Class 7: 75
    Class 8: 75
    Class 9: 50
    Class 10: 75
    Which class has the most trees? (a) Class 6 (b) Class 7 (c) Class 9 (d) Class 10
24. 24.Mangoes sold by a fruit seller
    Mon: 105
    Tue: 60
    Wed: 60
    Thu: 15
    Fri: 60
    Which day has the fewest mangoes? (a) Wed (b) Mon (c) Thu (d) Fri
25. 25.Visitors to a science museum
    Jan: 160
    Feb: 160
    Mar: 120
    Apr: 160
    May: 200
    The number for Apr is what percent of the total?
26. 26.Books sold by a shop
    Mon: 300
    Tue: 250
    Wed: 150
    Thu: 100
    Fri: 200
    The number for Mon is what percent of the total?
27. 27.Books sold by a shop
    Mon: 15
    Tue: 20
    Wed: 10
    Thu: 25
    Fri: 30
    How many books are there in all?
28. 28.Trees planted by each class
    Class 6: 150
    Class 7: 200
    Class 8: 250
    Class 9: 200
    Class 10: 200
    What is the average number of trees per class?
29. 29.Trees planted by each class
    Class 6: 60
    Class 7: 40
    Class 8: 40
    Class 9: 20
    Class 10: 40
    How many trees are there in all?
30. 30.Students who chose each subject
    Maths: 20
    Science: 140
    English: 80
    Hindi: 100
    Art: 60
    Which subject has the most students? (a) Hindi (b) Art (c) English (d) Science
31. 31.Trees planted by each class
    Class 6: 140
    Class 7: 80
    Class 8: 40
    Class 9: 80
    Class 10: 60
    How many trees are there in all?
32. 32.Books sold by a shop
    Mon: 80
    Tue: 80
    Wed: 80
    Thu: 60
    Fri: 100
    How many books are there in all?
33. 33.Visitors to a science museum
    Jan: 240
    Feb: 280
    Mar: 40
    Apr: 80
    May: 160
    Which month has the fewest visitors? (a) Apr (b) Mar (c) May (d) Feb
34. 34.Mangoes sold by a fruit seller
    Mon: 35
    Tue: 25
    Wed: 5
    Thu: 25
    Fri: 10
    How many mangoes are there in all?
35. 35.Trees planted by each class
    Class 6: 140
    Class 7: 60
    Class 8: 100
    Class 9: 60
    Class 10: 40
    What is the average number of trees per class?
36. 36.Trees planted by each class
    Class 6: 40
    Class 7: 40
    Class 8: 50
    Class 9: 40
    Class 10: 30
    Which class has the most trees? (a) Class 8 (b) Class 10 (c) Class 7 (d) Class 6
37. 37.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 240
    Wed: 120
    Thu: 40
    Fri: 200
    What is the difference between the highest and the lowest number of mangoes?
38. 38.Visitors to a science museum
    Jan: 150
    Feb: 180
    Mar: 60
    Apr: 120
    May: 90
    Which month has the most visitors? (a) Feb (b) Mar (c) Jan (d) May
39. 39.Trees planted by each class
    Class 6: 75
    Class 7: 60
    Class 8: 60
    Class 9: 15
    Class 10: 90
    Which class has the most trees? (a) Class 9 (b) Class 7 (c) Class 10 (d) Class 6
40. 40.Visitors to a science museum
    Jan: 175
    Feb: 100
    Mar: 25
    Apr: 75
    May: 125
    The number for Jan is what percent of the total?

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