Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 238 · 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: 90
   Tue: 30
   Wed: 150
   Thu: 180
   Fri: 150
   How many mangoes are there in all?
2. 2.Books sold by a shop
   Mon: 150
   Tue: 180
   Wed: 30
   Thu: 120
   Fri: 120
   What is the difference between the highest and the lowest number of books?
3. 3.Mangoes sold by a fruit seller
   Mon: 60
   Tue: 80
   Wed: 80
   Thu: 100
   Fri: 80
   Which day has the most mangoes? (a) Thu (b) Mon (c) Fri (d) Tue
4. 4.Trees planted by each class
   Class 6: 160
   Class 7: 120
   Class 8: 80
   Class 9: 280
   Class 10: 160
   What is the average number of trees per class?
5. 5.Mangoes sold by a fruit seller
   Mon: 350
   Tue: 100
   Wed: 200
   Thu: 200
   Fri: 150
   What is the average number of mangoes per day?
6. 6.Visitors to a science museum
   Jan: 75
   Feb: 45
   Mar: 60
   Apr: 60
   May: 60
   How many visitors are there in all?
7. 7.Trees planted by each class
   Class 6: 175
   Class 7: 100
   Class 8: 25
   Class 9: 100
   Class 10: 100
   Which class has the most trees? (a) Class 9 (b) Class 10 (c) Class 8 (d) Class 6
8. 8.Books sold by a shop
   Mon: 120
   Tue: 160
   Wed: 240
   Thu: 80
   Fri: 200
   How many books are there in all?
9. 9.Trees planted by each class
   Class 6: 20
   Class 7: 25
   Class 8: 15
   Class 9: 30
   Class 10: 10
   The number for Class 6 is what percent of the total?
10. 10.Students who chose each subject
    Maths: 30
    Science: 15
    English: 20
    Hindi: 10
    Art: 25
    The number for Art is what percent of the total?
11. 11.Students who chose each subject
    Maths: 80
    Science: 80
    English: 80
    Hindi: 60
    Art: 100
    Which subject has the fewest students? (a) Hindi (b) Maths (c) English (d) Science
12. 12.Books sold by a shop
    Mon: 150
    Tue: 250
    Wed: 100
    Thu: 150
    Fri: 350
    What is the average number of books per day?
13. 13.Visitors to a science museum
    Jan: 75
    Feb: 105
    Mar: 45
    Apr: 30
    May: 45
    Which month has the most visitors? (a) Feb (b) Mar (c) Jan (d) May
14. 14.Books sold by a shop
    Mon: 60
    Tue: 40
    Wed: 60
    Thu: 160
    Fri: 80
    The number for Mon is what percent of the total?
15. 15.Books sold by a shop
    Mon: 30
    Tue: 60
    Wed: 45
    Thu: 45
    Fri: 120
    Which day has the fewest books? (a) Fri (b) Mon (c) Thu (d) Tue
16. 16.Students who chose each subject
    Maths: 160
    Science: 60
    English: 100
    Hindi: 20
    Art: 60
    How many students are there in all?
17. 17.Visitors to a science museum
    Jan: 180
    Feb: 120
    Mar: 60
    Apr: 150
    May: 90
    Which month has the most visitors? (a) Feb (b) May (c) Jan (d) Mar
18. 18.Trees planted by each class
    Class 6: 100
    Class 7: 80
    Class 8: 80
    Class 9: 60
    Class 10: 80
    What is the difference between the highest and the lowest number of trees?
19. 19.Visitors to a science museum
    Jan: 60
    Feb: 120
    Mar: 90
    Apr: 120
    May: 210
    What is the average number of visitors per month?
20. 20.Trees planted by each class
    Class 6: 50
    Class 7: 40
    Class 8: 30
    Class 9: 60
    Class 10: 20
    How many trees are there in all?
21. 21.Trees planted by each class
    Class 6: 100
    Class 7: 150
    Class 8: 50
    Class 9: 100
    Class 10: 100
    What is the difference between the highest and the lowest number of trees?
22. 22.Trees planted by each class
    Class 6: 120
    Class 7: 45
    Class 8: 45
    Class 9: 60
    Class 10: 30
    What is the average number of trees per class?
23. 23.Trees planted by each class
    Class 6: 90
    Class 7: 210
    Class 8: 30
    Class 9: 120
    Class 10: 150
    What is the difference between the highest and the lowest number of trees?
24. 24.Visitors to a science museum
    Jan: 150
    Feb: 90
    Mar: 90
    Apr: 240
    May: 30
    How many visitors are there in all?
25. 25.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 100
    Wed: 60
    Thu: 100
    Fri: 120
    What is the average number of mangoes per day?
26. 26.Students who chose each subject
    Maths: 150
    Science: 150
    English: 180
    Hindi: 30
    Art: 90
    How many more students are there for Maths than for Hindi?
27. 27.Books sold by a shop
    Mon: 150
    Tue: 200
    Wed: 250
    Thu: 200
    Fri: 200
    What is the average number of books per day?
28. 28.Visitors to a science museum
    Jan: 90
    Feb: 150
    Mar: 60
    Apr: 180
    May: 120
    How many visitors are there in all?
29. 29.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 10
    Wed: 35
    Thu: 20
    Fri: 15
    Which day has the fewest mangoes? (a) Mon (b) Fri (c) Wed (d) Tue
30. 30.Trees planted by each class
    Class 6: 40
    Class 7: 140
    Class 8: 100
    Class 9: 60
    Class 10: 60
    Which class has the fewest trees? (a) Class 6 (b) Class 8 (c) Class 10 (d) Class 7
31. 31.Books sold by a shop
    Mon: 200
    Tue: 120
    Wed: 120
    Thu: 80
    Fri: 280
    Which day has the most books? (a) Wed (b) Mon (c) Thu (d) Fri
32. 32.Students who chose each subject
    Maths: 180
    Science: 150
    English: 90
    Hindi: 120
    Art: 60
    The number for Maths is what percent of the total?
33. 33.Trees planted by each class
    Class 6: 50
    Class 7: 300
    Class 8: 250
    Class 9: 250
    Class 10: 150
    Which class has the most trees? (a) Class 8 (b) Class 9 (c) Class 10 (d) Class 7
34. 34.Visitors to a science museum
    Jan: 400
    Feb: 300
    Mar: 50
    Apr: 100
    May: 150
    Which month has the most visitors? (a) Mar (b) May (c) Jan (d) Feb
35. 35.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 60
    Wed: 50
    Thu: 20
    Fri: 40
    What is the difference between the highest and the lowest number of mangoes?
36. 36.Mangoes sold by a fruit seller
    Mon: 180
    Tue: 150
    Wed: 60
    Thu: 120
    Fri: 90
    How many more mangoes are there for Fri than for Wed?
37. 37.Books sold by a shop
    Mon: 30
    Tue: 20
    Wed: 5
    Thu: 20
    Fri: 25
    How many more books are there for Mon than for Tue?
38. 38.Trees planted by each class
    Class 6: 35
    Class 7: 15
    Class 8: 25
    Class 9: 15
    Class 10: 10
    How many trees are there in all?
39. 39.Visitors to a science museum
    Jan: 210
    Feb: 150
    Mar: 120
    Apr: 30
    May: 90
    Which month has the fewest visitors? (a) Apr (b) Mar (c) Feb (d) Jan
40. 40.Books sold by a shop
    Mon: 100
    Tue: 10
    Wed: 20
    Thu: 40
    Fri: 30
    How many books are there in all?

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