Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 608 · 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: 140
   Tue: 80
   Wed: 20
   Thu: 80
   Fri: 80
   Which day has the most mangoes? (a) Thu (b) Mon (c) Fri (d) Tue
2. 2.Students who chose each subject
   Maths: 100
   Science: 100
   English: 125
   Hindi: 75
   Art: 100
   The number for Art is what percent of the total?
3. 3.Mangoes sold by a fruit seller
   Mon: 200
   Tue: 300
   Wed: 150
   Thu: 250
   Fri: 100
   What is the average number of mangoes per day?
4. 4.Mangoes sold by a fruit seller
   Mon: 10
   Tue: 40
   Wed: 60
   Thu: 20
   Fri: 70
   What is the difference between the highest and the lowest number of mangoes?
5. 5.Mangoes sold by a fruit seller
   Mon: 50
   Tue: 80
   Wed: 30
   Thu: 10
   Fri: 30
   Which day has the most mangoes? (a) Fri (b) Mon (c) Tue (d) Thu
6. 6.Books sold by a shop
   Mon: 20
   Tue: 25
   Wed: 5
   Thu: 30
   Fri: 20
   The number for Wed is what percent of the total?
7. 7.Books sold by a shop
   Mon: 25
   Tue: 15
   Wed: 10
   Thu: 20
   Fri: 30
   How many more books are there for Fri than for Mon?
8. 8.Visitors to a science museum
   Jan: 30
   Feb: 60
   Mar: 45
   Apr: 120
   May: 45
   What is the average number of visitors per month?
9. 9.Students who chose each subject
   Maths: 180
   Science: 60
   English: 120
   Hindi: 90
   Art: 150
   Which subject has the most students? (a) English (b) Hindi (c) Maths (d) Art
10. 10.Books sold by a shop
    Mon: 100
    Tue: 350
    Wed: 50
    Thu: 300
    Fri: 200
    Which day has the fewest books? (a) Thu (b) Mon (c) Wed (d) Fri
11. 11.Books sold by a shop
    Mon: 300
    Tue: 200
    Wed: 200
    Thu: 100
    Fri: 200
    The number for Wed is what percent of the total?
12. 12.Students who chose each subject
    Maths: 50
    Science: 75
    English: 100
    Hindi: 150
    Art: 125
    What is the difference between the highest and the lowest number of students?
13. 13.Students who chose each subject
    Maths: 100
    Science: 80
    English: 80
    Hindi: 60
    Art: 80
    What is the average number of students per subject?
14. 14.Books sold by a shop
    Mon: 160
    Tue: 120
    Wed: 200
    Thu: 80
    Fri: 240
    How many books are there in all?
15. 15.Trees planted by each class
    Class 6: 240
    Class 7: 120
    Class 8: 160
    Class 9: 200
    Class 10: 80
    The number for Class 9 is what percent of the total?
16. 16.Books sold by a shop
    Mon: 150
    Tue: 90
    Wed: 120
    Thu: 120
    Fri: 120
    How many books are there in all?
17. 17.Visitors to a science museum
    Jan: 70
    Feb: 50
    Mar: 30
    Apr: 20
    May: 30
    Which month has the fewest visitors? (a) Feb (b) May (c) Mar (d) Apr
18. 18.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 30
    Wed: 60
    Thu: 90
    Fri: 45
    Which day has the fewest mangoes? (a) Mon (b) Tue (c) Thu (d) Wed
19. 19.Students who chose each subject
    Maths: 70
    Science: 10
    English: 30
    Hindi: 40
    Art: 50
    The number for Maths is what percent of the total?
20. 20.Books sold by a shop
    Mon: 180
    Tue: 120
    Wed: 60
    Thu: 120
    Fri: 120
    What is the average number of books per day?
21. 21.Books sold by a shop
    Mon: 60
    Tue: 60
    Wed: 90
    Thu: 30
    Fri: 60
    What is the average number of books per day?
22. 22.Books sold by a shop
    Mon: 35
    Tue: 25
    Wed: 15
    Thu: 10
    Fri: 15
    How many books are there in all?
23. 23.Trees planted by each class
    Class 6: 100
    Class 7: 100
    Class 8: 125
    Class 9: 100
    Class 10: 75
    The number for Class 10 is what percent of the total?
24. 24.Visitors to a science museum
    Jan: 40
    Feb: 40
    Mar: 40
    Apr: 20
    May: 60
    What is the difference between the highest and the lowest number of visitors?
25. 25.Students who chose each subject
    Maths: 120
    Science: 90
    English: 120
    Hindi: 150
    Art: 120
    Which subject has the most students? (a) Science (b) Art (c) Maths (d) Hindi
26. 26.Visitors to a science museum
    Jan: 250
    Feb: 150
    Mar: 200
    Apr: 200
    May: 200
    How many more visitors are there for Jan than for May?
27. 27.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 60
    Wed: 50
    Thu: 40
    Fri: 30
    How many more mangoes are there for Thu than for Mon?
28. 28.Books sold by a shop
    Mon: 20
    Tue: 30
    Wed: 20
    Thu: 5
    Fri: 25
    Which day has the fewest books? (a) Wed (b) Thu (c) Fri (d) Mon
29. 29.Trees planted by each class
    Class 6: 75
    Class 7: 45
    Class 8: 90
    Class 9: 30
    Class 10: 60
    The number for Class 6 is what percent of the total?
30. 30.Books sold by a shop
    Mon: 100
    Tue: 60
    Wed: 80
    Thu: 80
    Fri: 80
    How many books are there in all?
31. 31.Trees planted by each class
    Class 6: 30
    Class 7: 70
    Class 8: 40
    Class 9: 20
    Class 10: 40
    The number for Class 6 is what percent of the total?
32. 32.Books sold by a shop
    Mon: 35
    Tue: 20
    Wed: 20
    Thu: 20
    Fri: 5
    What is the average number of books per day?
33. 33.Trees planted by each class
    Class 6: 25
    Class 7: 40
    Class 8: 15
    Class 9: 15
    Class 10: 5
    Which class has the most trees? (a) Class 8 (b) Class 6 (c) Class 9 (d) Class 7
34. 34.Visitors to a science museum
    Jan: 150
    Feb: 250
    Mar: 100
    Apr: 200
    May: 300
    Which month has the most visitors? (a) Mar (b) Jan (c) May (d) Feb
35. 35.Visitors to a science museum
    Jan: 70
    Feb: 40
    Mar: 30
    Apr: 50
    May: 10
    The number for Feb is what percent of the total?
36. 36.Books sold by a shop
    Mon: 40
    Tue: 20
    Wed: 40
    Thu: 140
    Fri: 160
    The number for Wed is what percent of the total?
37. 37.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 200
    Wed: 300
    Thu: 100
    Fri: 250
    How many mangoes are there in all?
38. 38.Students who chose each subject
    Maths: 120
    Science: 90
    English: 90
    Hindi: 240
    Art: 60
    Which subject has the fewest students? (a) Maths (b) Art (c) Science (d) English
39. 39.Trees planted by each class
    Class 6: 120
    Class 7: 120
    Class 8: 90
    Class 9: 150
    Class 10: 120
    Which class has the most trees? (a) Class 7 (b) Class 9 (c) Class 8 (d) Class 6
40. 40.Trees planted by each class
    Class 6: 30
    Class 7: 15
    Class 8: 25
    Class 9: 5
    Class 10: 25
    What is the average number of trees per class?

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