Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 497 · 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: 25
   Tue: 30
   Wed: 20
   Thu: 10
   Fri: 15
   The number for Thu is what percent of the total?
2. 2.Trees planted by each class
   Class 6: 300
   Class 7: 250
   Class 8: 150
   Class 9: 200
   Class 10: 100
   How many more trees are there for Class 6 than for Class 8?
3. 3.Visitors to a science museum
   Jan: 120
   Feb: 180
   Mar: 120
   Apr: 120
   May: 60
   Which month has the most visitors? (a) May (b) Mar (c) Jan (d) Feb
4. 4.Books sold by a shop
   Mon: 40
   Tue: 20
   Wed: 30
   Thu: 60
   Fri: 50
   Which day has the most books? (a) Mon (b) Wed (c) Tue (d) Thu
5. 5.Books sold by a shop
   Mon: 60
   Tue: 120
   Wed: 40
   Thu: 80
   Fri: 100
   What is the difference between the highest and the lowest number of books?
6. 6.Students who chose each subject
   Maths: 40
   Science: 40
   English: 70
   Hindi: 30
   Art: 20
   Which subject has the fewest students? (a) Maths (b) Hindi (c) English (d) Art
7. 7.Books sold by a shop
   Mon: 5
   Tue: 35
   Wed: 20
   Thu: 30
   Fri: 10
   How many books are there in all?
8. 8.Visitors to a science museum
   Jan: 125
   Feb: 150
   Mar: 100
   Apr: 50
   May: 75
   The number for Mar is what percent of the total?
9. 9.Books sold by a shop
   Mon: 30
   Tue: 50
   Wed: 40
   Thu: 60
   Fri: 20
   What is the average number of books per day?
10. 10.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 180
    Wed: 90
    Thu: 120
    Fri: 150
    How many mangoes are there in all?
11. 11.Trees planted by each class
    Class 6: 90
    Class 7: 45
    Class 8: 15
    Class 9: 45
    Class 10: 105
    Which class has the fewest trees? (a) Class 9 (b) Class 7 (c) Class 6 (d) Class 8
12. 12.Visitors to a science museum
    Jan: 200
    Feb: 40
    Mar: 160
    Apr: 120
    May: 280
    The number for Mar is what percent of the total?
13. 13.Books sold by a shop
    Mon: 20
    Tue: 30
    Wed: 10
    Thu: 20
    Fri: 20
    How many more books are there for Tue than for Thu?
14. 14.Visitors to a science museum
    Jan: 5
    Feb: 25
    Mar: 30
    Apr: 25
    May: 15
    What is the average number of visitors per month?
15. 15.Books sold by a shop
    Mon: 15
    Tue: 20
    Wed: 30
    Thu: 25
    Fri: 10
    Which day has the fewest books? (a) Mon (b) Thu (c) Fri (d) Tue
16. 16.Visitors to a science museum
    Jan: 150
    Feb: 75
    Mar: 50
    Apr: 125
    May: 100
    What is the difference between the highest and the lowest number of visitors?
17. 17.Trees planted by each class
    Class 6: 125
    Class 7: 100
    Class 8: 100
    Class 9: 100
    Class 10: 75
    How many trees are there in all?
18. 18.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 20
    Wed: 30
    Thu: 70
    Fri: 50
    What is the average number of mangoes per day?
19. 19.Trees planted by each class
    Class 6: 60
    Class 7: 30
    Class 8: 50
    Class 9: 50
    Class 10: 10
    The number for Class 8 is what percent of the total?
20. 20.Students who chose each subject
    Maths: 25
    Science: 5
    English: 25
    Hindi: 15
    Art: 30
    How many more students are there for English than for Science?
21. 21.Mangoes sold by a fruit seller
    Mon: 70
    Tue: 30
    Wed: 60
    Thu: 30
    Fri: 10
    How many more mangoes are there for Wed than for Fri?
22. 22.Visitors to a science museum
    Jan: 60
    Feb: 60
    Mar: 45
    Apr: 105
    May: 30
    Which month has the most visitors? (a) Apr (b) Jan (c) May (d) Mar
23. 23.Visitors to a science museum
    Jan: 120
    Feb: 60
    Mar: 100
    Apr: 100
    May: 20
    What is the average number of visitors per month?
24. 24.Students who chose each subject
    Maths: 50
    Science: 150
    English: 75
    Hindi: 100
    Art: 125
    Which subject has the fewest students? (a) Maths (b) Science (c) English (d) Art
25. 25.Mangoes sold by a fruit seller
    Mon: 70
    Tue: 50
    Wed: 40
    Thu: 10
    Fri: 30
    Which day has the most mangoes? (a) Fri (b) Wed (c) Thu (d) Mon
26. 26.Visitors to a science museum
    Jan: 60
    Feb: 40
    Mar: 100
    Apr: 80
    May: 120
    Which month has the most visitors? (a) Mar (b) Apr (c) Jan (d) May
27. 27.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 350
    Wed: 150
    Thu: 200
    Fri: 100
    Which day has the fewest mangoes? (a) Tue (b) Fri (c) Mon (d) Thu
28. 28.Books sold by a shop
    Mon: 20
    Tue: 40
    Wed: 60
    Thu: 50
    Fri: 30
    How many more books are there for Wed than for Fri?
29. 29.Students who chose each subject
    Maths: 210
    Science: 90
    English: 60
    Hindi: 120
    Art: 120
    Which subject has the most students? (a) Maths (b) Hindi (c) Science (d) Art
30. 30.Visitors to a science museum
    Jan: 40
    Feb: 30
    Mar: 40
    Apr: 50
    May: 40
    What is the difference between the highest and the lowest number of visitors?
31. 31.Books sold by a shop
    Mon: 90
    Tue: 45
    Wed: 60
    Thu: 30
    Fri: 75
    What is the average number of books per day?
32. 32.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 75
    Wed: 45
    Thu: 45
    Fri: 15
    Which day has the fewest mangoes? (a) Wed (b) Tue (c) Fri (d) Thu
33. 33.Books sold by a shop
    Mon: 60
    Tue: 90
    Wed: 120
    Thu: 150
    Fri: 180
    Which day has the fewest books? (a) Tue (b) Thu (c) Mon (d) Wed
34. 34.Books sold by a shop
    Mon: 250
    Tue: 50
    Wed: 200
    Thu: 100
    Fri: 400
    What is the difference between the highest and the lowest number of books?
35. 35.Visitors to a science museum
    Jan: 150
    Feb: 100
    Mar: 250
    Apr: 300
    May: 200
    What is the average number of visitors per month?
36. 36.Trees planted by each class
    Class 6: 60
    Class 7: 75
    Class 8: 45
    Class 9: 15
    Class 10: 105
    The number for Class 7 is what percent of the total?
37. 37.Visitors to a science museum
    Jan: 80
    Feb: 60
    Mar: 100
    Apr: 120
    May: 40
    Which month has the fewest visitors? (a) Feb (b) Apr (c) Jan (d) May
38. 38.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 120
    Wed: 210
    Thu: 90
    Fri: 30
    How many more mangoes are there for Mon than for Tue?
39. 39.Visitors to a science museum
    Jan: 100
    Feb: 20
    Mar: 100
    Apr: 120
    May: 60
    Which month has the most visitors? (a) Apr (b) Jan (c) Feb (d) Mar
40. 40.Books sold by a shop
    Mon: 10
    Tue: 25
    Wed: 20
    Thu: 30
    Fri: 15
    What is the average number of books per day?

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