Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 966 · 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: 450
   Tue: 150
   Wed: 150
   Thu: 100
   Fri: 150
   What is the average number of books per day?
2. 2.Trees planted by each class
   Class 6: 35
   Class 7: 25
   Class 8: 20
   Class 9: 15
   Class 10: 5
   Which class has the most trees? (a) Class 9 (b) Class 6 (c) Class 8 (d) Class 7
3. 3.Visitors to a science museum
   Jan: 400
   Feb: 150
   Mar: 100
   Apr: 150
   May: 200
   How many visitors are there in all?
4. 4.Trees planted by each class
   Class 6: 180
   Class 7: 120
   Class 8: 150
   Class 9: 60
   Class 10: 90
   Which class has the fewest trees? (a) Class 6 (b) Class 8 (c) Class 9 (d) Class 7
5. 5.Mangoes sold by a fruit seller
   Mon: 30
   Tue: 50
   Wed: 20
   Thu: 40
   Fri: 60
   Which day has the most mangoes? (a) Thu (b) Mon (c) Fri (d) Wed
6. 6.Students who chose each subject
   Maths: 60
   Science: 40
   English: 40
   Hindi: 20
   Art: 40
   Which subject has the fewest students? (a) Science (b) Hindi (c) English (d) Maths
7. 7.Trees planted by each class
   Class 6: 90
   Class 7: 150
   Class 8: 180
   Class 9: 150
   Class 10: 30
   What is the difference between the highest and the lowest number of trees?
8. 8.Mangoes sold by a fruit seller
   Mon: 210
   Tue: 60
   Wed: 90
   Thu: 150
   Fri: 90
   How many mangoes are there in all?
9. 9.Books sold by a shop
   Mon: 100
   Tue: 100
   Wed: 75
   Thu: 100
   Fri: 125
   The number for Wed is what percent of the total?
10. 10.Books sold by a shop
    Mon: 120
    Tue: 160
    Wed: 160
    Thu: 200
    Fri: 160
    What is the difference between the highest and the lowest number of books?
11. 11.Books sold by a shop
    Mon: 60
    Tue: 75
    Wed: 60
    Thu: 60
    Fri: 45
    The number for Mon is what percent of the total?
12. 12.Books sold by a shop
    Mon: 50
    Tue: 30
    Wed: 40
    Thu: 60
    Fri: 20
    Which day has the fewest books? (a) Mon (b) Fri (c) Tue (d) Thu
13. 13.Students who chose each subject
    Maths: 180
    Science: 90
    English: 60
    Hindi: 120
    Art: 150
    How many more students are there for Hindi than for Science?
14. 14.Visitors to a science museum
    Jan: 50
    Feb: 40
    Mar: 40
    Apr: 40
    May: 30
    The number for Feb is what percent of the total?
15. 15.Books sold by a shop
    Mon: 40
    Tue: 20
    Wed: 25
    Thu: 10
    Fri: 5
    What is the average number of books per day?
16. 16.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 90
    Wed: 90
    Thu: 330
    Fri: 60
    The number for Tue is what percent of the total?
17. 17.Visitors to a science museum
    Jan: 160
    Feb: 120
    Mar: 80
    Apr: 280
    May: 160
    What is the average number of visitors per month?
18. 18.Visitors to a science museum
    Jan: 160
    Feb: 280
    Mar: 120
    Apr: 80
    May: 160
    Which month has the most visitors? (a) Jan (b) Apr (c) Feb (d) May
19. 19.Visitors to a science museum
    Jan: 50
    Feb: 150
    Mar: 250
    Apr: 250
    May: 300
    Which month has the fewest visitors? (a) Jan (b) Feb (c) Apr (d) Mar
20. 20.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 40
    Wed: 40
    Thu: 50
    Fri: 40
    The number for Tue is what percent of the total?
21. 21.Books sold by a shop
    Mon: 15
    Tue: 35
    Wed: 25
    Thu: 10
    Fri: 15
    The number for Mon is what percent of the total?
22. 22.Trees planted by each class
    Class 6: 160
    Class 7: 120
    Class 8: 160
    Class 9: 200
    Class 10: 160
    Which class has the fewest trees? (a) Class 9 (b) Class 8 (c) Class 6 (d) Class 7
23. 23.Trees planted by each class
    Class 6: 120
    Class 7: 120
    Class 8: 180
    Class 9: 30
    Class 10: 150
    What is the difference between the highest and the lowest number of trees?
24. 24.Students who chose each subject
    Maths: 60
    Science: 90
    English: 60
    Hindi: 60
    Art: 30
    How many students are there in all?
25. 25.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 125
    Wed: 175
    Thu: 50
    Fri: 75
    What is the difference between the highest and the lowest number of mangoes?
26. 26.Trees planted by each class
    Class 6: 20
    Class 7: 20
    Class 8: 10
    Class 9: 30
    Class 10: 20
    What is the difference between the highest and the lowest number of trees?
27. 27.Visitors to a science museum
    Jan: 80
    Feb: 80
    Mar: 100
    Apr: 60
    May: 80
    What is the difference between the highest and the lowest number of visitors?
28. 28.Books sold by a shop
    Mon: 300
    Tue: 350
    Wed: 200
    Thu: 100
    Fri: 50
    How many books are there in all?
29. 29.Students who chose each subject
    Maths: 60
    Science: 60
    English: 40
    Hindi: 100
    Art: 140
    How many students are there in all?
30. 30.Students who chose each subject
    Maths: 160
    Science: 160
    English: 240
    Hindi: 80
    Art: 160
    Which subject has the most students? (a) Hindi (b) Science (c) Maths (d) English
31. 31.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 20
    Wed: 20
    Thu: 10
    Fri: 35
    How many mangoes are there in all?
32. 32.Books sold by a shop
    Mon: 210
    Tue: 120
    Wed: 90
    Thu: 60
    Fri: 120
    How many books are there in all?
33. 33.Students who chose each subject
    Maths: 150
    Science: 250
    English: 350
    Hindi: 150
    Art: 100
    The number for Hindi is what percent of the total?
34. 34.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 100
    Wed: 80
    Thu: 80
    Fri: 80
    What is the average number of mangoes per day?
35. 35.Books sold by a shop
    Mon: 100
    Tue: 80
    Wed: 40
    Thu: 60
    Fri: 120
    What is the average number of books per day?
36. 36.Students who chose each subject
    Maths: 25
    Science: 20
    English: 15
    Hindi: 5
    Art: 35
    How many students are there in all?
37. 37.Books sold by a shop
    Mon: 200
    Tue: 200
    Wed: 350
    Thu: 50
    Fri: 200
    How many books are there in all?
38. 38.Books sold by a shop
    Mon: 50
    Tue: 20
    Wed: 60
    Thu: 40
    Fri: 30
    How many books are there in all?
39. 39.Visitors to a science museum
    Jan: 100
    Feb: 150
    Mar: 250
    Apr: 300
    May: 200
    Which month has the most visitors? (a) Mar (b) May (c) Apr (d) Feb
40. 40.Books sold by a shop
    Mon: 50
    Tue: 30
    Wed: 10
    Thu: 50
    Fri: 60
    How many more books are there for Mon than for Wed?

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