Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 916 · 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: 350
   Tue: 100
   Wed: 150
   Thu: 250
   Fri: 150
   What is the average number of mangoes per day?
2. 2.Trees planted by each class
   Class 6: 160
   Class 7: 160
   Class 8: 160
   Class 9: 200
   Class 10: 120
   How many trees are there in all?
3. 3.Trees planted by each class
   Class 6: 200
   Class 7: 75
   Class 8: 100
   Class 9: 50
   Class 10: 75
   How many trees are there in all?
4. 4.Mangoes sold by a fruit seller
   Mon: 90
   Tue: 45
   Wed: 30
   Thu: 75
   Fri: 60
   How many mangoes are there in all?
5. 5.Trees planted by each class
   Class 6: 150
   Class 7: 250
   Class 8: 100
   Class 9: 150
   Class 10: 350
   How many trees are there in all?
6. 6.Visitors to a science museum
   Jan: 60
   Feb: 45
   Mar: 30
   Apr: 75
   May: 90
   What is the average number of visitors per month?
7. 7.Students who chose each subject
   Maths: 20
   Science: 60
   English: 50
   Hindi: 30
   Art: 40
   What is the average number of students per subject?
8. 8.Mangoes sold by a fruit seller
   Mon: 60
   Tue: 90
   Wed: 30
   Thu: 60
   Fri: 60
   How many mangoes are there in all?
9. 9.Students who chose each subject
   Maths: 60
   Science: 45
   English: 60
   Hindi: 75
   Art: 60
   Which subject has the fewest students? (a) Art (b) Science (c) Maths (d) Hindi
10. 10.Visitors to a science museum
    Jan: 300
    Feb: 150
    Mar: 200
    Apr: 250
    May: 100
    Which month has the most visitors? (a) Jan (b) May (c) Mar (d) Feb
11. 11.Trees planted by each class
    Class 6: 90
    Class 7: 150
    Class 8: 120
    Class 9: 180
    Class 10: 60
    Which class has the most trees? (a) Class 9 (b) Class 6 (c) Class 7 (d) Class 10
12. 12.Visitors to a science museum
    Jan: 15
    Feb: 30
    Mar: 15
    Apr: 5
    May: 35
    How many visitors are there in all?
13. 13.Books sold by a shop
    Mon: 200
    Tue: 200
    Wed: 250
    Thu: 150
    Fri: 200
    The number for Fri is what percent of the total?
14. 14.Visitors to a science museum
    Jan: 100
    Feb: 150
    Mar: 125
    Apr: 75
    May: 50
    Which month has the fewest visitors? (a) Mar (b) Feb (c) Apr (d) May
15. 15.Students who chose each subject
    Maths: 40
    Science: 30
    English: 20
    Hindi: 60
    Art: 50
    Which subject has the fewest students? (a) English (b) Science (c) Art (d) Hindi
16. 16.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 100
    Wed: 100
    Thu: 125
    Fri: 25
    Which day has the fewest mangoes? (a) Mon (b) Fri (c) Thu (d) Wed
17. 17.Trees planted by each class
    Class 6: 100
    Class 7: 75
    Class 8: 175
    Class 9: 25
    Class 10: 125
    The number for Class 10 is what percent of the total?
18. 18.Books sold by a shop
    Mon: 160
    Tue: 280
    Wed: 80
    Thu: 160
    Fri: 120
    What is the difference between the highest and the lowest number of books?
19. 19.Students who chose each subject
    Maths: 160
    Science: 60
    English: 80
    Hindi: 80
    Art: 20
    Which subject has the most students? (a) English (b) Art (c) Hindi (d) Maths
20. 20.Books sold by a shop
    Mon: 120
    Tue: 75
    Wed: 15
    Thu: 45
    Fri: 45
    How many more books are there for Fri than for Wed?
21. 21.Visitors to a science museum
    Jan: 300
    Feb: 200
    Mar: 250
    Apr: 100
    May: 150
    The number for Jan is what percent of the total?
22. 22.Visitors to a science museum
    Jan: 60
    Feb: 50
    Mar: 30
    Apr: 40
    May: 20
    What is the average number of visitors per month?
23. 23.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 20
    Wed: 60
    Thu: 40
    Fri: 50
    How many more mangoes are there for Thu than for Mon?
24. 24.Mangoes sold by a fruit seller
    Mon: 25
    Tue: 35
    Wed: 20
    Thu: 15
    Fri: 5
    The number for Tue is what percent of the total?
25. 25.Visitors to a science museum
    Jan: 30
    Feb: 20
    Mar: 20
    Apr: 10
    May: 20
    Which month has the most visitors? (a) May (b) Mar (c) Apr (d) Jan
26. 26.Visitors to a science museum
    Jan: 105
    Feb: 75
    Mar: 30
    Apr: 45
    May: 45
    The number for Apr is what percent of the total?
27. 27.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 60
    Wed: 20
    Thu: 100
    Fri: 60
    How many mangoes are there in all?
28. 28.Books sold by a shop
    Mon: 20
    Tue: 40
    Wed: 70
    Thu: 30
    Fri: 40
    Which day has the most books? (a) Wed (b) Mon (c) Fri (d) Tue
29. 29.Visitors to a science museum
    Jan: 40
    Feb: 30
    Mar: 40
    Apr: 40
    May: 50
    Which month has the most visitors? (a) Feb (b) May (c) Jan (d) Mar
30. 30.Books sold by a shop
    Mon: 90
    Tue: 60
    Wed: 120
    Thu: 120
    Fri: 210
    Which day has the fewest books? (a) Tue (b) Mon (c) Fri (d) Wed
31. 31.Books sold by a shop
    Mon: 180
    Tue: 150
    Wed: 120
    Thu: 90
    Fri: 60
    Which day has the most books? (a) Mon (b) Fri (c) Wed (d) Tue
32. 32.Students who chose each subject
    Maths: 15
    Science: 35
    English: 20
    Hindi: 10
    Art: 20
    What is the difference between the highest and the lowest number of students?
33. 33.Visitors to a science museum
    Jan: 80
    Feb: 20
    Mar: 40
    Apr: 30
    May: 30
    The number for Jan is what percent of the total?
34. 34.Trees planted by each class
    Class 6: 70
    Class 7: 60
    Class 8: 10
    Class 9: 20
    Class 10: 40
    What is the average number of trees per class?
35. 35.Trees planted by each class
    Class 6: 210
    Class 7: 150
    Class 8: 120
    Class 9: 30
    Class 10: 90
    The number for Class 10 is what percent of the total?
36. 36.Trees planted by each class
    Class 6: 80
    Class 7: 30
    Class 8: 30
    Class 9: 20
    Class 10: 40
    The number for Class 6 is what percent of the total?
37. 37.Books sold by a shop
    Mon: 100
    Tue: 60
    Wed: 120
    Thu: 40
    Fri: 80
    Which day has the most books? (a) Fri (b) Mon (c) Thu (d) Wed
38. 38.Visitors to a science museum
    Jan: 70
    Feb: 10
    Mar: 30
    Apr: 40
    May: 50
    What is the average number of visitors per month?
39. 39.Books sold by a shop
    Mon: 100
    Tue: 175
    Wed: 50
    Thu: 75
    Fri: 100
    The number for Fri is what percent of the total?
40. 40.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 225
    Wed: 75
    Thu: 50
    Fri: 75
    What is the difference between the highest and the lowest number of mangoes?

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