Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 498 · 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.Visitors to a science museum
   Jan: 200
   Feb: 300
   Mar: 200
   Apr: 200
   May: 100
   The number for Jan is what percent of the total?
2. 2.Mangoes sold by a fruit seller
   Mon: 75
   Tue: 90
   Wed: 30
   Thu: 60
   Fri: 45
   Which day has the most mangoes? (a) Thu (b) Wed (c) Tue (d) Mon
3. 3.Mangoes sold by a fruit seller
   Mon: 120
   Tue: 15
   Wed: 45
   Thu: 75
   Fri: 45
   What is the average number of mangoes per day?
4. 4.Students who chose each subject
   Maths: 20
   Science: 100
   English: 120
   Hindi: 80
   Art: 80
   What is the difference between the highest and the lowest number of students?
5. 5.Mangoes sold by a fruit seller
   Mon: 240
   Tue: 200
   Wed: 80
   Thu: 160
   Fri: 120
   How many mangoes are there in all?
6. 6.Students who chose each subject
   Maths: 30
   Science: 60
   English: 10
   Hindi: 50
   Art: 50
   How many students are there in all?
7. 7.Mangoes sold by a fruit seller
   Mon: 240
   Tue: 200
   Wed: 80
   Thu: 160
   Fri: 120
   Which day has the fewest mangoes? (a) Thu (b) Mon (c) Wed (d) Fri
8. 8.Books sold by a shop
   Mon: 120
   Tue: 60
   Wed: 100
   Thu: 100
   Fri: 20
   What is the difference between the highest and the lowest number of books?
9. 9.Visitors to a science museum
   Jan: 30
   Feb: 25
   Mar: 15
   Apr: 5
   May: 25
   The number for Feb is what percent of the total?
10. 10.Books sold by a shop
    Mon: 100
    Tue: 250
    Wed: 200
    Thu: 150
    Fri: 300
    Which day has the fewest books? (a) Mon (b) Thu (c) Wed (d) Tue
11. 11.Trees planted by each class
    Class 6: 120
    Class 7: 40
    Class 8: 280
    Class 9: 200
    Class 10: 160
    How many more trees are there for Class 8 than for Class 9?
12. 12.Books sold by a shop
    Mon: 100
    Tue: 200
    Wed: 300
    Thu: 200
    Fri: 200
    What is the average number of books per day?
13. 13.Books sold by a shop
    Mon: 160
    Tue: 80
    Wed: 60
    Thu: 20
    Fri: 80
    How many more books are there for Mon than for Thu?
14. 14.Trees planted by each class
    Class 6: 150
    Class 7: 100
    Class 8: 200
    Class 9: 300
    Class 10: 250
    What is the difference between the highest and the lowest number of trees?
15. 15.Trees planted by each class
    Class 6: 250
    Class 7: 350
    Class 8: 200
    Class 9: 150
    Class 10: 50
    Which class has the fewest trees? (a) Class 7 (b) Class 10 (c) Class 9 (d) Class 8
16. 16.Books sold by a shop
    Mon: 350
    Tue: 100
    Wed: 50
    Thu: 300
    Fri: 200
    What is the average number of books per day?
17. 17.Visitors to a science museum
    Jan: 280
    Feb: 40
    Mar: 160
    Apr: 200
    May: 120
    Which month has the most visitors? (a) Mar (b) Apr (c) Feb (d) Jan
18. 18.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 150
    Wed: 100
    Thu: 350
    Fri: 200
    How many mangoes are there in all?
19. 19.Books sold by a shop
    Mon: 90
    Tue: 60
    Wed: 75
    Thu: 60
    Fri: 15
    Which day has the fewest books? (a) Mon (b) Wed (c) Fri (d) Tue
20. 20.Books sold by a shop
    Mon: 40
    Tue: 120
    Wed: 100
    Thu: 80
    Fri: 60
    How many books are there in all?
21. 21.Books sold by a shop
    Mon: 120
    Tue: 120
    Wed: 150
    Thu: 120
    Fri: 90
    The number for Wed is what percent of the total?
22. 22.Trees planted by each class
    Class 6: 150
    Class 7: 300
    Class 8: 100
    Class 9: 250
    Class 10: 200
    The number for Class 6 is what percent of the total?
23. 23.Trees planted by each class
    Class 6: 35
    Class 7: 25
    Class 8: 5
    Class 9: 15
    Class 10: 20
    Which class has the fewest trees? (a) Class 7 (b) Class 8 (c) Class 10 (d) Class 6
24. 24.Books sold by a shop
    Mon: 60
    Tue: 105
    Wed: 15
    Thu: 60
    Fri: 60
    Which day has the most books? (a) Thu (b) Tue (c) Mon (d) Fri
25. 25.Visitors to a science museum
    Jan: 80
    Feb: 30
    Mar: 40
    Apr: 40
    May: 10
    Which month has the most visitors? (a) Jan (b) Mar (c) May (d) Apr
26. 26.Books sold by a shop
    Mon: 60
    Tue: 45
    Wed: 75
    Thu: 60
    Fri: 60
    How many books are there in all?
27. 27.Books sold by a shop
    Mon: 80
    Tue: 80
    Wed: 80
    Thu: 40
    Fri: 120
    The number for Mon is what percent of the total?
28. 28.Books sold by a shop
    Mon: 15
    Tue: 45
    Wed: 75
    Thu: 105
    Fri: 60
    What is the difference between the highest and the lowest number of books?
29. 29.Books sold by a shop
    Mon: 120
    Tue: 80
    Wed: 40
    Thu: 100
    Fri: 60
    What is the difference between the highest and the lowest number of books?
30. 30.Trees planted by each class
    Class 6: 200
    Class 7: 160
    Class 8: 160
    Class 9: 160
    Class 10: 120
    Which class has the fewest trees? (a) Class 7 (b) Class 9 (c) Class 10 (d) Class 8
31. 31.Trees planted by each class
    Class 6: 150
    Class 7: 120
    Class 8: 120
    Class 9: 90
    Class 10: 120
    Which class has the most trees? (a) Class 9 (b) Class 10 (c) Class 6 (d) Class 7
32. 32.Books sold by a shop
    Mon: 20
    Tue: 25
    Wed: 30
    Thu: 20
    Fri: 5
    How many books are there in all?
33. 33.Books sold by a shop
    Mon: 100
    Tue: 150
    Wed: 300
    Thu: 50
    Fri: 400
    How many books are there in all?
34. 34.Trees planted by each class
    Class 6: 240
    Class 7: 90
    Class 8: 120
    Class 9: 60
    Class 10: 90
    The number for Class 7 is what percent of the total?
35. 35.Trees planted by each class
    Class 6: 80
    Class 7: 120
    Class 8: 80
    Class 9: 20
    Class 10: 100
    Which class has the most trees? (a) Class 8 (b) Class 7 (c) Class 6 (d) Class 9
36. 36.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 45
    Wed: 75
    Thu: 60
    Fri: 60
    What is the average number of mangoes per day?
37. 37.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 60
    Wed: 75
    Thu: 45
    Fri: 30
    The number for Fri is what percent of the total?
38. 38.Visitors to a science museum
    Jan: 150
    Feb: 50
    Mar: 100
    Apr: 125
    May: 75
    What is the average number of visitors per month?
39. 39.Visitors to a science museum
    Jan: 100
    Feb: 100
    Mar: 125
    Apr: 75
    May: 100
    How many more visitors are there for Mar than for Feb?
40. 40.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 100
    Wed: 100
    Thu: 75
    Fri: 125
    How many more mangoes are there for Fri than for Mon?

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