Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 356 · 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: 20
   Tue: 20
   Wed: 30
   Thu: 25
   Fri: 5
   How many books are there in all?
2. 2.Books sold by a shop
   Mon: 100
   Tue: 140
   Wed: 40
   Thu: 60
   Fri: 60
   How many books are there in all?
3. 3.Mangoes sold by a fruit seller
   Mon: 200
   Tue: 200
   Wed: 100
   Thu: 350
   Fri: 150
   How many mangoes are there in all?
4. 4.Visitors to a science museum
   Jan: 200
   Feb: 50
   Mar: 350
   Apr: 300
   May: 100
   How many visitors are there in all?
5. 5.Visitors to a science museum
   Jan: 80
   Feb: 180
   Mar: 40
   Apr: 20
   May: 80
   What is the average number of visitors per month?
6. 6.Trees planted by each class
   Class 6: 250
   Class 7: 50
   Class 8: 150
   Class 9: 250
   Class 10: 300
   What is the difference between the highest and the lowest number of trees?
7. 7.Students who chose each subject
   Maths: 60
   Science: 60
   English: 75
   Hindi: 45
   Art: 60
   What is the average number of students per subject?
8. 8.Visitors to a science museum
   Jan: 45
   Feb: 45
   Mar: 15
   Apr: 120
   May: 75
   What is the difference between the highest and the lowest number of visitors?
9. 9.Books sold by a shop
   Mon: 90
   Tue: 150
   Wed: 240
   Thu: 30
   Fri: 90
   What is the average number of books per day?
10. 10.Students who chose each subject
    Maths: 160
    Science: 160
    English: 200
    Hindi: 160
    Art: 120
    How many more students are there for Science than for Art?
11. 11.Students who chose each subject
    Maths: 40
    Science: 70
    English: 40
    Hindi: 20
    Art: 30
    How many students are there in all?
12. 12.Visitors to a science museum
    Jan: 15
    Feb: 20
    Mar: 25
    Apr: 30
    May: 10
    What is the difference between the highest and the lowest number of visitors?
13. 13.Students who chose each subject
    Maths: 80
    Science: 80
    English: 60
    Hindi: 100
    Art: 80
    Which subject has the most students? (a) Maths (b) English (c) Science (d) Hindi
14. 14.Mangoes sold by a fruit seller
    Mon: 300
    Tue: 250
    Wed: 150
    Thu: 200
    Fri: 100
    The number for Fri is what percent of the total?
15. 15.Books sold by a shop
    Mon: 160
    Tue: 160
    Wed: 200
    Thu: 160
    Fri: 120
    The number for Wed is what percent of the total?
16. 16.Visitors to a science museum
    Jan: 120
    Feb: 100
    Mar: 80
    Apr: 20
    May: 80
    Which month has the most visitors? (a) Jan (b) Feb (c) May (d) Apr
17. 17.Students who chose each subject
    Maths: 120
    Science: 150
    English: 60
    Hindi: 90
    Art: 180
    How many students are there in all?
18. 18.Books sold by a shop
    Mon: 20
    Tue: 10
    Wed: 20
    Thu: 20
    Fri: 30
    Which day has the most books? (a) Mon (b) Tue (c) Fri (d) Thu
19. 19.Visitors to a science museum
    Jan: 150
    Feb: 60
    Mar: 120
    Apr: 90
    May: 180
    The number for Feb is what percent of the total?
20. 20.Trees planted by each class
    Class 6: 120
    Class 7: 60
    Class 8: 180
    Class 9: 120
    Class 10: 120
    Which class has the most trees? (a) Class 8 (b) Class 9 (c) Class 6 (d) Class 7
21. 21.Students who chose each subject
    Maths: 50
    Science: 30
    English: 50
    Hindi: 60
    Art: 10
    The number for Maths is what percent of the total?
22. 22.Books sold by a shop
    Mon: 60
    Tue: 40
    Wed: 100
    Thu: 120
    Fri: 80
    How many more books are there for Thu than for Mon?
23. 23.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 30
    Wed: 25
    Thu: 10
    Fri: 20
    How many mangoes are there in all?
24. 24.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 40
    Wed: 80
    Thu: 120
    Fri: 100
    Which day has the fewest mangoes? (a) Thu (b) Mon (c) Wed (d) Tue
25. 25.Trees planted by each class
    Class 6: 75
    Class 7: 100
    Class 8: 100
    Class 9: 125
    Class 10: 100
    What is the difference between the highest and the lowest number of trees?
26. 26.Mangoes sold by a fruit seller
    Mon: 70
    Tue: 50
    Wed: 30
    Thu: 20
    Fri: 30
    How many more mangoes are there for Mon than for Wed?
27. 27.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 20
    Wed: 15
    Thu: 25
    Fri: 20
    How many more mangoes are there for Thu than for Fri?
28. 28.Mangoes sold by a fruit seller
    Mon: 25
    Tue: 30
    Wed: 20
    Thu: 10
    Fri: 15
    The number for Mon is what percent of the total?
29. 29.Books sold by a shop
    Mon: 80
    Tue: 160
    Wed: 200
    Thu: 240
    Fri: 120
    How many more books are there for Wed than for Fri?
30. 30.Students who chose each subject
    Maths: 100
    Science: 125
    English: 150
    Hindi: 100
    Art: 25
    What is the difference between the highest and the lowest number of students?
31. 31.Trees planted by each class
    Class 6: 60
    Class 7: 180
    Class 8: 150
    Class 9: 120
    Class 10: 90
    Which class has the fewest trees? (a) Class 7 (b) Class 6 (c) Class 10 (d) Class 8
32. 32.Trees planted by each class
    Class 6: 100
    Class 7: 125
    Class 8: 100
    Class 9: 150
    Class 10: 25
    Which class has the fewest trees? (a) Class 8 (b) Class 10 (c) Class 6 (d) Class 7
33. 33.Trees planted by each class
    Class 6: 180
    Class 7: 150
    Class 8: 90
    Class 9: 120
    Class 10: 60
    What is the difference between the highest and the lowest number of trees?
34. 34.Visitors to a science museum
    Jan: 40
    Feb: 25
    Mar: 10
    Apr: 5
    May: 20
    What is the average number of visitors per month?
35. 35.Mangoes sold by a fruit seller
    Mon: 350
    Tue: 250
    Wed: 150
    Thu: 200
    Fri: 50
    The number for Thu is what percent of the total?
36. 36.Trees planted by each class
    Class 6: 40
    Class 7: 70
    Class 8: 20
    Class 9: 40
    Class 10: 30
    How many trees are there in all?
37. 37.Students who chose each subject
    Maths: 200
    Science: 100
    English: 250
    Hindi: 300
    Art: 150
    How many students are there in all?
38. 38.Books sold by a shop
    Mon: 100
    Tue: 100
    Wed: 100
    Thu: 75
    Fri: 125
    What is the average number of books per day?
39. 39.Mangoes sold by a fruit seller
    Mon: 180
    Tue: 120
    Wed: 60
    Thu: 120
    Fri: 120
    What is the average number of mangoes per day?
40. 40.Visitors to a science museum
    Jan: 160
    Feb: 160
    Mar: 120
    Apr: 160
    May: 200
    Which month has the most visitors? (a) Jan (b) Feb (c) Apr (d) May

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