Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 459 · 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: 90
   Tue: 45
   Wed: 75
   Thu: 60
   Fri: 30
   Which day has the fewest mangoes? (a) Thu (b) Wed (c) Mon (d) Fri
2. 2.Trees planted by each class
   Class 6: 150
   Class 7: 100
   Class 8: 150
   Class 9: 250
   Class 10: 350
   What is the average number of trees per class?
3. 3.Books sold by a shop
   Mon: 280
   Tue: 120
   Wed: 80
   Thu: 160
   Fri: 160
   What is the average number of books per day?
4. 4.Books sold by a shop
   Mon: 20
   Tue: 25
   Wed: 5
   Thu: 30
   Fri: 20
   Which day has the most books? (a) Fri (b) Thu (c) Tue (d) Mon
5. 5.Books sold by a shop
   Mon: 90
   Tue: 120
   Wed: 270
   Thu: 30
   Fri: 90
   Which day has the fewest books? (a) Tue (b) Wed (c) Thu (d) Mon
6. 6.Students who chose each subject
   Maths: 50
   Science: 30
   English: 40
   Hindi: 40
   Art: 40
   The number for Hindi is what percent of the total?
7. 7.Mangoes sold by a fruit seller
   Mon: 60
   Tue: 160
   Wed: 40
   Thu: 80
   Fri: 60
   Which day has the most mangoes? (a) Tue (b) Fri (c) Mon (d) Thu
8. 8.Books sold by a shop
   Mon: 20
   Tue: 15
   Wed: 10
   Thu: 15
   Fri: 40
   Which day has the fewest books? (a) Tue (b) Mon (c) Wed (d) Thu
9. 9.Visitors to a science museum
   Jan: 70
   Feb: 50
   Mar: 20
   Apr: 30
   May: 30
   The number for Feb is what percent of the total?
10. 10.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 150
    Wed: 100
    Thu: 50
    Fri: 100
    What is the difference between the highest and the lowest number of mangoes?
11. 11.Visitors to a science museum
    Jan: 20
    Feb: 20
    Mar: 25
    Apr: 15
    May: 20
    How many more visitors are there for Mar than for Apr?
12. 12.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 15
    Wed: 20
    Thu: 25
    Fri: 20
    What is the average number of mangoes per day?
13. 13.Books sold by a shop
    Mon: 60
    Tue: 75
    Wed: 90
    Thu: 45
    Fri: 30
    The number for Thu is what percent of the total?
14. 14.Students who chose each subject
    Maths: 400
    Science: 300
    English: 150
    Hindi: 100
    Art: 50
    The number for Art is what percent of the total?
15. 15.Books sold by a shop
    Mon: 50
    Tue: 40
    Wed: 40
    Thu: 40
    Fri: 30
    What is the difference between the highest and the lowest number of books?
16. 16.Books sold by a shop
    Mon: 30
    Tue: 20
    Wed: 20
    Thu: 10
    Fri: 20
    How many more books are there for Wed than for Thu?
17. 17.Trees planted by each class
    Class 6: 40
    Class 7: 80
    Class 8: 30
    Class 9: 10
    Class 10: 40
    The number for Class 6 is what percent of the total?
18. 18.Students who chose each subject
    Maths: 150
    Science: 150
    English: 100
    Hindi: 200
    Art: 400
    How many students are there in all?
19. 19.Students who chose each subject
    Maths: 15
    Science: 30
    English: 90
    Hindi: 45
    Art: 120
    Which subject has the fewest students? (a) Maths (b) Hindi (c) Art (d) English
20. 20.Books sold by a shop
    Mon: 75
    Tue: 105
    Wed: 45
    Thu: 45
    Fri: 30
    Which day has the most books? (a) Thu (b) Wed (c) Tue (d) Mon
21. 21.Books sold by a shop
    Mon: 125
    Tue: 125
    Wed: 150
    Thu: 25
    Fri: 75
    How many books are there in all?
22. 22.Books sold by a shop
    Mon: 80
    Tue: 120
    Wed: 100
    Thu: 60
    Fri: 40
    How many books are there in all?
23. 23.Books sold by a shop
    Mon: 80
    Tue: 40
    Wed: 320
    Thu: 160
    Fri: 200
    The number for Tue is what percent of the total?
24. 24.Trees planted by each class
    Class 6: 60
    Class 7: 50
    Class 8: 20
    Class 9: 40
    Class 10: 30
    How many trees are there in all?
25. 25.Books sold by a shop
    Mon: 120
    Tue: 60
    Wed: 40
    Thu: 80
    Fri: 100
    Which day has the most books? (a) Mon (b) Thu (c) Tue (d) Fri
26. 26.Students who chose each subject
    Maths: 40
    Science: 40
    English: 50
    Hindi: 40
    Art: 30
    How many students are there in all?
27. 27.Visitors to a science museum
    Jan: 200
    Feb: 200
    Mar: 250
    Apr: 150
    May: 200
    What is the difference between the highest and the lowest number of visitors?
28. 28.Students who chose each subject
    Maths: 150
    Science: 100
    English: 100
    Hindi: 100
    Art: 50
    Which subject has the most students? (a) Maths (b) Hindi (c) Science (d) English
29. 29.Visitors to a science museum
    Jan: 50
    Feb: 100
    Mar: 100
    Apr: 100
    May: 150
    Which month has the fewest visitors? (a) Apr (b) Mar (c) Feb (d) Jan
30. 30.Visitors to a science museum
    Jan: 150
    Feb: 150
    Mar: 350
    Apr: 250
    May: 100
    Which month has the most visitors? (a) Mar (b) Jan (c) Feb (d) Apr
31. 31.Books sold by a shop
    Mon: 180
    Tue: 60
    Wed: 120
    Thu: 90
    Fri: 150
    What is the average number of books per day?
32. 32.Books sold by a shop
    Mon: 50
    Tue: 20
    Wed: 30
    Thu: 30
    Fri: 70
    How many books are there in all?
33. 33.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 60
    Wed: 30
    Thu: 60
    Fri: 60
    What is the average number of mangoes per day?
34. 34.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 120
    Wed: 120
    Thu: 180
    Fri: 150
    How many more mangoes are there for Thu than for Wed?
35. 35.Students who chose each subject
    Maths: 60
    Science: 40
    English: 50
    Hindi: 30
    Art: 20
    The number for Art is what percent of the total?
36. 36.Trees planted by each class
    Class 6: 200
    Class 7: 160
    Class 8: 120
    Class 9: 160
    Class 10: 160
    What is the average number of trees per class?
37. 37.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 120
    Wed: 200
    Thu: 160
    Fri: 240
    How many more mangoes are there for Wed than for Mon?
38. 38.Visitors to a science museum
    Jan: 100
    Feb: 100
    Mar: 150
    Apr: 50
    May: 100
    Which month has the most visitors? (a) Feb (b) Jan (c) May (d) Mar
39. 39.Books sold by a shop
    Mon: 200
    Tue: 75
    Wed: 75
    Thu: 100
    Fri: 50
    How many more books are there for Mon than for Fri?
40. 40.Books sold by a shop
    Mon: 25
    Tue: 30
    Wed: 5
    Thu: 20
    Fri: 20
    Which day has the most books? (a) Tue (b) Wed (c) Fri (d) Mon

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