Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 45 · 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.Visitors to a science museum
   Jan: 60
   Feb: 45
   Mar: 75
   Apr: 90
   May: 30
   How many visitors are there in all?
2. 2.Mangoes sold by a fruit seller
   Mon: 225
   Tue: 75
   Wed: 75
   Thu: 50
   Fri: 75
   Which day has the most mangoes? (a) Tue (b) Thu (c) Fri (d) Mon
3. 3.Mangoes sold by a fruit seller
   Mon: 90
   Tue: 90
   Wed: 60
   Thu: 240
   Fri: 120
   Which day has the most mangoes? (a) Thu (b) Wed (c) Mon (d) Tue
4. 4.Trees planted by each class
   Class 6: 150
   Class 7: 200
   Class 8: 250
   Class 9: 200
   Class 10: 200
   Which class has the fewest trees? (a) Class 7 (b) Class 8 (c) Class 10 (d) Class 6
5. 5.Visitors to a science museum
   Jan: 60
   Feb: 75
   Mar: 60
   Apr: 45
   May: 60
   How many visitors are there in all?
6. 6.Trees planted by each class
   Class 6: 120
   Class 7: 120
   Class 8: 150
   Class 9: 90
   Class 10: 120
   What is the average number of trees per class?
7. 7.Mangoes sold by a fruit seller
   Mon: 120
   Tue: 200
   Wed: 80
   Thu: 280
   Fri: 120
   The number for Fri is what percent of the total?
8. 8.Students who chose each subject
   Maths: 280
   Science: 200
   English: 120
   Hindi: 80
   Art: 120
   The number for Hindi is what percent of the total?
9. 9.Books sold by a shop
   Mon: 45
   Tue: 105
   Wed: 30
   Thu: 60
   Fri: 60
   How many more books are there for Tue than for Wed?
10. 10.Students who chose each subject
    Maths: 120
    Science: 120
    English: 180
    Hindi: 120
    Art: 60
    How many more students are there for Hindi than for Art?
11. 11.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 40
    Wed: 60
    Thu: 40
    Fri: 20
    What is the difference between the highest and the lowest number of mangoes?
12. 12.Mangoes sold by a fruit seller
    Mon: 105
    Tue: 60
    Wed: 30
    Thu: 60
    Fri: 45
    Which day has the most mangoes? (a) Wed (b) Fri (c) Mon (d) Thu
13. 13.Trees planted by each class
    Class 6: 200
    Class 7: 240
    Class 8: 120
    Class 9: 80
    Class 10: 160
    What is the average number of trees per class?
14. 14.Trees planted by each class
    Class 6: 125
    Class 7: 75
    Class 8: 150
    Class 9: 100
    Class 10: 50
    What is the average number of trees per class?
15. 15.Trees planted by each class
    Class 6: 140
    Class 7: 100
    Class 8: 60
    Class 9: 40
    Class 10: 60
    What is the average number of trees per class?
16. 16.Trees planted by each class
    Class 6: 100
    Class 7: 100
    Class 8: 150
    Class 9: 100
    Class 10: 50
    The number for Class 10 is what percent of the total?
17. 17.Visitors to a science museum
    Jan: 35
    Feb: 20
    Mar: 5
    Apr: 20
    May: 20
    Which month has the most visitors? (a) Mar (b) Feb (c) Jan (d) Apr
18. 18.Books sold by a shop
    Mon: 60
    Tue: 180
    Wed: 120
    Thu: 90
    Fri: 150
    Which day has the most books? (a) Mon (b) Wed (c) Tue (d) Fri
19. 19.Trees planted by each class
    Class 6: 40
    Class 7: 40
    Class 8: 40
    Class 9: 20
    Class 10: 60
    What is the difference between the highest and the lowest number of trees?
20. 20.Trees planted by each class
    Class 6: 400
    Class 7: 250
    Class 8: 50
    Class 9: 100
    Class 10: 200
    Which class has the fewest trees? (a) Class 6 (b) Class 10 (c) Class 7 (d) Class 8
21. 21.Books sold by a shop
    Mon: 210
    Tue: 60
    Wed: 90
    Thu: 150
    Fri: 90
    Which day has the fewest books? (a) Thu (b) Mon (c) Tue (d) Wed
22. 22.Visitors to a science museum
    Jan: 250
    Feb: 150
    Mar: 300
    Apr: 100
    May: 200
    How many more visitors are there for Jan than for May?
23. 23.Trees planted by each class
    Class 6: 150
    Class 7: 120
    Class 8: 120
    Class 9: 120
    Class 10: 90
    The number for Class 6 is what percent of the total?
24. 24.Students who chose each subject
    Maths: 120
    Science: 120
    English: 90
    Hindi: 120
    Art: 150
    Which subject has the fewest students? (a) Hindi (b) Art (c) Maths (d) English
25. 25.Mangoes sold by a fruit seller
    Mon: 180
    Tue: 60
    Wed: 120
    Thu: 150
    Fri: 90
    Which day has the most mangoes? (a) Wed (b) Thu (c) Mon (d) Tue
26. 26.Visitors to a science museum
    Jan: 150
    Feb: 75
    Mar: 50
    Apr: 100
    May: 125
    How many more visitors are there for Jan than for Feb?
27. 27.Books sold by a shop
    Mon: 45
    Tue: 75
    Wed: 105
    Thu: 15
    Fri: 60
    How many books are there in all?
28. 28.Books sold by a shop
    Mon: 210
    Tue: 90
    Wed: 60
    Thu: 120
    Fri: 120
    What is the difference between the highest and the lowest number of books?
29. 29.Students who chose each subject
    Maths: 30
    Science: 40
    English: 40
    Hindi: 20
    Art: 70
    What is the average number of students per subject?
30. 30.Visitors to a science museum
    Jan: 120
    Feb: 20
    Mar: 80
    Apr: 100
    May: 80
    What is the average number of visitors per month?
31. 31.Books sold by a shop
    Mon: 60
    Tue: 30
    Wed: 50
    Thu: 50
    Fri: 10
    What is the difference between the highest and the lowest number of books?
32. 32.Visitors to a science museum
    Jan: 150
    Feb: 50
    Mar: 100
    Apr: 100
    May: 100
    How many visitors are there in all?
33. 33.Visitors to a science museum
    Jan: 20
    Feb: 20
    Mar: 15
    Apr: 20
    May: 25
    How many more visitors are there for May than for Feb?
34. 34.Students who chose each subject
    Maths: 100
    Science: 250
    English: 200
    Hindi: 150
    Art: 300
    The number for Maths is what percent of the total?
35. 35.Trees planted by each class
    Class 6: 20
    Class 7: 15
    Class 8: 10
    Class 9: 25
    Class 10: 30
    The number for Class 9 is what percent of the total?
36. 36.Visitors to a science museum
    Jan: 50
    Feb: 20
    Mar: 30
    Apr: 70
    May: 30
    Which month has the most visitors? (a) Feb (b) Mar (c) Jan (d) Apr
37. 37.Trees planted by each class
    Class 6: 160
    Class 7: 160
    Class 8: 80
    Class 9: 280
    Class 10: 120
    How many trees are there in all?
38. 38.Visitors to a science museum
    Jan: 30
    Feb: 40
    Mar: 40
    Apr: 40
    May: 50
    How many visitors are there in all?
39. 39.Visitors to a science museum
    Jan: 120
    Feb: 150
    Mar: 120
    Apr: 120
    May: 90
    Which month has the most visitors? (a) Mar (b) May (c) Apr (d) Feb
40. 40.Books sold by a shop
    Mon: 50
    Tue: 200
    Wed: 250
    Thu: 200
    Fri: 300
    The number for Wed is what percent of the total?

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