Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 53 · 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: 40
   Tue: 120
   Wed: 80
   Thu: 60
   Fri: 100
   Which day has the most books? (a) Mon (b) Fri (c) Wed (d) Tue
2. 2.Books sold by a shop
   Mon: 200
   Tue: 160
   Wed: 40
   Thu: 280
   Fri: 120
   What is the average number of books per day?
3. 3.Books sold by a shop
   Mon: 90
   Tue: 60
   Wed: 210
   Thu: 120
   Fri: 120
   Which day has the fewest books? (a) Mon (b) Wed (c) Thu (d) Tue
4. 4.Visitors to a science museum
   Jan: 200
   Feb: 120
   Mar: 80
   Apr: 240
   May: 160
   Which month has the fewest visitors? (a) Feb (b) Jan (c) Apr (d) Mar
5. 5.Visitors to a science museum
   Jan: 60
   Feb: 90
   Mar: 180
   Apr: 150
   May: 120
   What is the difference between the highest and the lowest number of visitors?
6. 6.Students who chose each subject
   Maths: 105
   Science: 75
   English: 30
   Hindi: 45
   Art: 45
   How many more students are there for Science than for Hindi?
7. 7.Trees planted by each class
   Class 6: 20
   Class 7: 20
   Class 8: 15
   Class 9: 20
   Class 10: 25
   How many more trees are there for Class 10 than for Class 6?
8. 8.Students who chose each subject
   Maths: 120
   Science: 45
   English: 30
   Hindi: 45
   Art: 60
   The number for Science is what percent of the total?
9. 9.Students who chose each subject
   Maths: 90
   Science: 15
   English: 30
   Hindi: 120
   Art: 45
   How many students are there in all?
10. 10.Books sold by a shop
    Mon: 100
    Tue: 75
    Wed: 125
    Thu: 50
    Fri: 150
    How many more books are there for Mon than for Tue?
11. 11.Trees planted by each class
    Class 6: 100
    Class 7: 60
    Class 8: 120
    Class 9: 40
    Class 10: 80
    What is the difference between the highest and the lowest number of trees?
12. 12.Trees planted by each class
    Class 6: 20
    Class 7: 40
    Class 8: 40
    Class 9: 30
    Class 10: 70
    What is the difference between the highest and the lowest number of trees?
13. 13.Books sold by a shop
    Mon: 15
    Tue: 60
    Wed: 30
    Thu: 60
    Fri: 135
    How many books are there in all?
14. 14.Books sold by a shop
    Mon: 100
    Tue: 100
    Wed: 25
    Thu: 225
    Fri: 50
    What is the difference between the highest and the lowest number of books?
15. 15.Students who chose each subject
    Maths: 120
    Science: 160
    English: 80
    Hindi: 240
    Art: 200
    How many more students are there for Art than for English?
16. 16.Trees planted by each class
    Class 6: 10
    Class 7: 20
    Class 8: 15
    Class 9: 35
    Class 10: 20
    Which class has the most trees? (a) Class 7 (b) Class 6 (c) Class 9 (d) Class 10
17. 17.Trees planted by each class
    Class 6: 320
    Class 7: 120
    Class 8: 80
    Class 9: 120
    Class 10: 160
    How many more trees are there for Class 10 than for Class 9?
18. 18.Visitors to a science museum
    Jan: 140
    Feb: 80
    Mar: 80
    Apr: 60
    May: 40
    Which month has the most visitors? (a) May (b) Apr (c) Mar (d) Jan
19. 19.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 120
    Wed: 180
    Thu: 60
    Fri: 90
    How many more mangoes are there for Wed than for Tue?
20. 20.Trees planted by each class
    Class 6: 140
    Class 7: 120
    Class 8: 20
    Class 9: 40
    Class 10: 80
    Which class has the most trees? (a) Class 6 (b) Class 8 (c) Class 10 (d) Class 7
21. 21.Books sold by a shop
    Mon: 150
    Tue: 300
    Wed: 250
    Thu: 200
    Fri: 100
    Which day has the most books? (a) Thu (b) Mon (c) Tue (d) Wed
22. 22.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 200
    Wed: 240
    Thu: 160
    Fri: 80
    The number for Wed is what percent of the total?
23. 23.Visitors to a science museum
    Jan: 45
    Feb: 15
    Mar: 15
    Apr: 20
    May: 5
    How many visitors are there in all?
24. 24.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 200
    Wed: 200
    Thu: 150
    Fri: 250
    What is the average number of mangoes per day?
25. 25.Books sold by a shop
    Mon: 40
    Tue: 40
    Wed: 20
    Thu: 60
    Fri: 40
    How many books are there in all?
26. 26.Students who chose each subject
    Maths: 50
    Science: 60
    English: 40
    Hindi: 10
    Art: 40
    The number for Maths is what percent of the total?
27. 27.Visitors to a science museum
    Jan: 60
    Feb: 150
    Mar: 90
    Apr: 210
    May: 90
    How many visitors are there in all?
28. 28.Trees planted by each class
    Class 6: 140
    Class 7: 80
    Class 8: 40
    Class 9: 80
    Class 10: 60
    What is the average number of trees per class?
29. 29.Books sold by a shop
    Mon: 280
    Tue: 120
    Wed: 200
    Thu: 120
    Fri: 80
    How many more books are there for Mon than for Wed?
30. 30.Visitors to a science museum
    Jan: 200
    Feb: 50
    Mar: 75
    Apr: 100
    May: 75
    How many visitors are there in all?
31. 31.Visitors to a science museum
    Jan: 60
    Feb: 75
    Mar: 60
    Apr: 60
    May: 45
    The number for Feb is what percent of the total?
32. 32.Books sold by a shop
    Mon: 80
    Tue: 140
    Wed: 60
    Thu: 40
    Fri: 80
    How many books are there in all?
33. 33.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 40
    Wed: 50
    Thu: 40
    Fri: 30
    What is the average number of mangoes per day?
34. 34.Students who chose each subject
    Maths: 15
    Science: 35
    English: 10
    Hindi: 20
    Art: 20
    How many students are there in all?
35. 35.Visitors to a science museum
    Jan: 240
    Feb: 90
    Mar: 120
    Apr: 90
    May: 60
    The number for Jan is what percent of the total?
36. 36.Trees planted by each class
    Class 6: 40
    Class 7: 240
    Class 8: 200
    Class 9: 120
    Class 10: 200
    How many more trees are there for Class 10 than for Class 9?
37. 37.Trees planted by each class
    Class 6: 210
    Class 7: 120
    Class 8: 120
    Class 9: 90
    Class 10: 60
    How many trees are there in all?
38. 38.Books sold by a shop
    Mon: 60
    Tue: 45
    Wed: 45
    Thu: 120
    Fri: 30
    The number for Thu is what percent of the total?
39. 39.Visitors to a science museum
    Jan: 80
    Feb: 40
    Mar: 80
    Apr: 60
    May: 140
    The number for Feb is what percent of the total?
40. 40.Students who chose each subject
    Maths: 80
    Science: 100
    English: 40
    Hindi: 60
    Art: 120
    The number for Hindi is what percent of the total?

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