Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 444 · 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: 240
   Tue: 90
   Wed: 60
   Thu: 90
   Fri: 120
   Which day has the fewest books? (a) Thu (b) Tue (c) Wed (d) Mon
2. 2.Books sold by a shop
   Mon: 120
   Tue: 120
   Wed: 120
   Thu: 150
   Fri: 90
   How many books are there in all?
3. 3.Books sold by a shop
   Mon: 210
   Tue: 90
   Wed: 60
   Thu: 150
   Fri: 90
   The number for Fri is what percent of the total?
4. 4.Books sold by a shop
   Mon: 120
   Tue: 40
   Wed: 80
   Thu: 140
   Fri: 20
   Which day has the fewest books? (a) Wed (b) Mon (c) Thu (d) Fri
5. 5.Mangoes sold by a fruit seller
   Mon: 50
   Tue: 70
   Wed: 30
   Thu: 30
   Fri: 20
   What is the difference between the highest and the lowest number of mangoes?
6. 6.Mangoes sold by a fruit seller
   Mon: 80
   Tue: 40
   Wed: 100
   Thu: 60
   Fri: 120
   The number for Wed is what percent of the total?
7. 7.Visitors to a science museum
   Jan: 70
   Feb: 10
   Mar: 20
   Apr: 40
   May: 60
   Which month has the most visitors? (a) May (b) Apr (c) Jan (d) Feb
8. 8.Trees planted by each class
   Class 6: 100
   Class 7: 100
   Class 8: 125
   Class 9: 150
   Class 10: 25
   The number for Class 9 is what percent of the total?
9. 9.Trees planted by each class
   Class 6: 35
   Class 7: 20
   Class 8: 10
   Class 9: 20
   Class 10: 15
   The number for Class 8 is what percent of the total?
10. 10.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 60
    Wed: 60
    Thu: 75
    Fri: 15
    Which day has the fewest mangoes? (a) Fri (b) Mon (c) Tue (d) Thu
11. 11.Visitors to a science museum
    Jan: 200
    Feb: 75
    Mar: 100
    Apr: 75
    May: 50
    Which month has the fewest visitors? (a) May (b) Feb (c) Jan (d) Mar
12. 12.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 70
    Wed: 30
    Thu: 10
    Fri: 30
    Which day has the most mangoes? (a) Thu (b) Fri (c) Mon (d) Tue
13. 13.Books sold by a shop
    Mon: 150
    Tue: 125
    Wed: 50
    Thu: 75
    Fri: 100
    What is the average number of books per day?
14. 14.Books sold by a shop
    Mon: 15
    Tue: 35
    Wed: 10
    Thu: 25
    Fri: 15
    How many books are there in all?
15. 15.Visitors to a science museum
    Jan: 200
    Feb: 150
    Mar: 50
    Apr: 75
    May: 25
    What is the average number of visitors per month?
16. 16.Trees planted by each class
    Class 6: 160
    Class 7: 240
    Class 8: 200
    Class 9: 40
    Class 10: 160
    How many more trees are there for Class 7 than for Class 6?
17. 17.Students who chose each subject
    Maths: 175
    Science: 75
    English: 25
    Hindi: 125
    Art: 100
    Which subject has the fewest students? (a) Science (b) English (c) Hindi (d) Art
18. 18.Books sold by a shop
    Mon: 25
    Tue: 20
    Wed: 20
    Thu: 20
    Fri: 15
    How many books are there in all?
19. 19.Students who chose each subject
    Maths: 90
    Science: 30
    English: 20
    Hindi: 30
    Art: 30
    The number for Hindi is what percent of the total?
20. 20.Visitors to a science museum
    Jan: 60
    Feb: 30
    Mar: 50
    Apr: 40
    May: 20
    What is the average number of visitors per month?
21. 21.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 40
    Wed: 40
    Thu: 30
    Fri: 40
    Which day has the most mangoes? (a) Thu (b) Tue (c) Mon (d) Fri
22. 22.Visitors to a science museum
    Jan: 75
    Feb: 90
    Mar: 45
    Apr: 30
    May: 60
    What is the difference between the highest and the lowest number of visitors?
23. 23.Books sold by a shop
    Mon: 200
    Tue: 200
    Wed: 40
    Thu: 280
    Fri: 80
    How many books are there in all?
24. 24.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 80
    Wed: 240
    Thu: 160
    Fri: 160
    How many more mangoes are there for Wed than for Fri?
25. 25.Visitors to a science museum
    Jan: 60
    Feb: 20
    Mar: 160
    Apr: 120
    May: 40
    What is the difference between the highest and the lowest number of visitors?
26. 26.Trees planted by each class
    Class 6: 160
    Class 7: 160
    Class 8: 160
    Class 9: 200
    Class 10: 120
    The number for Class 6 is what percent of the total?
27. 27.Visitors to a science museum
    Jan: 150
    Feb: 120
    Mar: 90
    Apr: 180
    May: 60
    How many more visitors are there for Jan than for Feb?
28. 28.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 30
    Wed: 75
    Thu: 45
    Fri: 60
    How many mangoes are there in all?
29. 29.Students who chose each subject
    Maths: 210
    Science: 120
    English: 120
    Hindi: 90
    Art: 60
    The number for Art is what percent of the total?
30. 30.Visitors to a science museum
    Jan: 60
    Feb: 80
    Mar: 80
    Apr: 100
    May: 80
    How many visitors are there in all?
31. 31.Books sold by a shop
    Mon: 15
    Tue: 35
    Wed: 10
    Thu: 20
    Fri: 20
    The number for Wed is what percent of the total?
32. 32.Visitors to a science museum
    Jan: 120
    Feb: 150
    Mar: 30
    Apr: 180
    May: 120
    What is the difference between the highest and the lowest number of visitors?
33. 33.Trees planted by each class
    Class 6: 75
    Class 7: 60
    Class 8: 105
    Class 9: 15
    Class 10: 45
    Which class has the most trees? (a) Class 8 (b) Class 9 (c) Class 7 (d) Class 6
34. 34.Trees planted by each class
    Class 6: 15
    Class 7: 20
    Class 8: 20
    Class 9: 20
    Class 10: 25
    What is the difference between the highest and the lowest number of trees?
35. 35.Students who chose each subject
    Maths: 60
    Science: 120
    English: 210
    Hindi: 120
    Art: 90
    How many students are there in all?
36. 36.Books sold by a shop
    Mon: 200
    Tue: 120
    Wed: 160
    Thu: 160
    Fri: 160
    What is the average number of books per day?
37. 37.Visitors to a science museum
    Jan: 80
    Feb: 40
    Mar: 20
    Apr: 30
    May: 30
    How many more visitors are there for Feb than for Apr?
38. 38.Trees planted by each class
    Class 6: 270
    Class 7: 120
    Class 8: 120
    Class 9: 60
    Class 10: 30
    How many trees are there in all?
39. 39.Visitors to a science museum
    Jan: 25
    Feb: 30
    Mar: 15
    Apr: 20
    May: 10
    The number for Mar is what percent of the total?
40. 40.Visitors to a science museum
    Jan: 100
    Feb: 80
    Mar: 60
    Apr: 40
    May: 120
    What is the difference between the highest and the lowest number of visitors?

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