Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 797 · 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: 350
   Tue: 200
   Wed: 100
   Thu: 150
   Fri: 200
   The number for Tue is what percent of the total?
2. 2.Students who chose each subject
   Maths: 300
   Science: 200
   English: 50
   Hindi: 250
   Art: 200
   Which subject has the most students? (a) Hindi (b) Maths (c) Art (d) Science
3. 3.Mangoes sold by a fruit seller
   Mon: 250
   Tue: 300
   Wed: 50
   Thu: 200
   Fri: 200
   Which day has the most mangoes? (a) Tue (b) Fri (c) Mon (d) Wed
4. 4.Students who chose each subject
   Maths: 105
   Science: 60
   English: 30
   Hindi: 15
   Art: 90
   What is the difference between the highest and the lowest number of students?
5. 5.Visitors to a science museum
   Jan: 125
   Feb: 75
   Mar: 75
   Apr: 50
   May: 175
   How many visitors are there in all?
6. 6.Books sold by a shop
   Mon: 60
   Tue: 50
   Wed: 40
   Thu: 20
   Fri: 30
   What is the average number of books per day?
7. 7.Books sold by a shop
   Mon: 160
   Tue: 160
   Wed: 120
   Thu: 160
   Fri: 200
   How many books are there in all?
8. 8.Mangoes sold by a fruit seller
   Mon: 120
   Tue: 60
   Wed: 150
   Thu: 90
   Fri: 180
   How many mangoes are there in all?
9. 9.Books sold by a shop
   Mon: 150
   Tue: 180
   Wed: 90
   Thu: 120
   Fri: 60
   Which day has the fewest books? (a) Thu (b) Tue (c) Fri (d) Mon
10. 10.Trees planted by each class
    Class 6: 100
    Class 7: 150
    Class 8: 100
    Class 9: 25
    Class 10: 125
    How many trees are there in all?
11. 11.Visitors to a science museum
    Jan: 60
    Feb: 105
    Mar: 45
    Apr: 60
    May: 30
    What is the average number of visitors per month?
12. 12.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 40
    Wed: 40
    Thu: 50
    Fri: 40
    How many mangoes are there in all?
13. 13.Books sold by a shop
    Mon: 200
    Tue: 200
    Wed: 50
    Thu: 300
    Fri: 250
    How many more books are there for Mon than for Wed?
14. 14.Trees planted by each class
    Class 6: 150
    Class 7: 120
    Class 8: 120
    Class 9: 180
    Class 10: 30
    Which class has the most trees? (a) Class 6 (b) Class 8 (c) Class 9 (d) Class 10
15. 15.Students who chose each subject
    Maths: 105
    Science: 45
    English: 60
    Hindi: 30
    Art: 60
    Which subject has the most students? (a) Hindi (b) Art (c) Science (d) Maths
16. 16.Students who chose each subject
    Maths: 100
    Science: 60
    English: 140
    Hindi: 40
    Art: 60
    How many more students are there for English than for Maths?
17. 17.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 60
    Wed: 60
    Thu: 75
    Fri: 45
    How many mangoes are there in all?
18. 18.Students who chose each subject
    Maths: 320
    Science: 160
    English: 80
    Hindi: 120
    Art: 120
    Which subject has the most students? (a) Maths (b) Hindi (c) English (d) Science
19. 19.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 40
    Wed: 20
    Thu: 40
    Fri: 70
    What is the difference between the highest and the lowest number of mangoes?
20. 20.Books sold by a shop
    Mon: 100
    Tue: 120
    Wed: 40
    Thu: 60
    Fri: 80
    What is the average number of books per day?
21. 21.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 120
    Wed: 120
    Thu: 90
    Fri: 120
    Which day has the most mangoes? (a) Fri (b) Thu (c) Mon (d) Tue
22. 22.Visitors to a science museum
    Jan: 60
    Feb: 60
    Mar: 60
    Apr: 45
    May: 75
    How many visitors are there in all?
23. 23.Visitors to a science museum
    Jan: 160
    Feb: 80
    Mar: 160
    Apr: 160
    May: 240
    What is the difference between the highest and the lowest number of visitors?
24. 24.Visitors to a science museum
    Jan: 150
    Feb: 300
    Mar: 100
    Apr: 200
    May: 250
    The number for Jan is what percent of the total?
25. 25.Visitors to a science museum
    Jan: 300
    Feb: 200
    Mar: 100
    Apr: 150
    May: 250
    Which month has the fewest visitors? (a) Jan (b) Feb (c) Mar (d) May
26. 26.Students who chose each subject
    Maths: 80
    Science: 240
    English: 200
    Hindi: 120
    Art: 160
    How many students are there in all?
27. 27.Books sold by a shop
    Mon: 160
    Tue: 60
    Wed: 60
    Thu: 40
    Fri: 80
    How many books are there in all?
28. 28.Visitors to a science museum
    Jan: 90
    Feb: 45
    Mar: 30
    Apr: 60
    May: 75
    Which month has the most visitors? (a) Jan (b) Mar (c) Apr (d) Feb
29. 29.Students who chose each subject
    Maths: 120
    Science: 160
    English: 200
    Hindi: 160
    Art: 160
    Which subject has the fewest students? (a) Hindi (b) English (c) Maths (d) Science
30. 30.Students who chose each subject
    Maths: 120
    Science: 200
    English: 80
    Hindi: 240
    Art: 160
    What is the difference between the highest and the lowest number of students?
31. 31.Trees planted by each class
    Class 6: 35
    Class 7: 20
    Class 8: 10
    Class 9: 20
    Class 10: 15
    How many trees are there in all?
32. 32.Students who chose each subject
    Maths: 100
    Science: 200
    English: 25
    Hindi: 75
    Art: 100
    Which subject has the most students? (a) Art (b) English (c) Hindi (d) Science
33. 33.Mangoes sold by a fruit seller
    Mon: 25
    Tue: 20
    Wed: 20
    Thu: 15
    Fri: 20
    What is the difference between the highest and the lowest number of mangoes?
34. 34.Students who chose each subject
    Maths: 100
    Science: 80
    English: 80
    Hindi: 80
    Art: 60
    Which subject has the fewest students? (a) English (b) Art (c) Hindi (d) Science
35. 35.Visitors to a science museum
    Jan: 120
    Feb: 80
    Mar: 60
    Apr: 100
    May: 40
    What is the difference between the highest and the lowest number of visitors?
36. 36.Trees planted by each class
    Class 6: 150
    Class 7: 50
    Class 8: 25
    Class 9: 75
    Class 10: 200
    What is the average number of trees per class?
37. 37.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 60
    Wed: 80
    Thu: 100
    Fri: 80
    What is the average number of mangoes per day?
38. 38.Visitors to a science museum
    Jan: 75
    Feb: 100
    Mar: 100
    Apr: 125
    May: 100
    How many visitors are there in all?
39. 39.Visitors to a science museum
    Jan: 80
    Feb: 30
    Mar: 30
    Apr: 50
    May: 10
    How many visitors are there in all?
40. 40.Students who chose each subject
    Maths: 90
    Science: 60
    English: 15
    Hindi: 60
    Art: 75
    The number for Maths is what percent of the total?

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