Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 432 · 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: 60
   Tue: 80
   Wed: 100
   Thu: 80
   Fri: 80
   Which day has the fewest mangoes? (a) Thu (b) Mon (c) Tue (d) Fri
2. 2.Mangoes sold by a fruit seller
   Mon: 250
   Tue: 50
   Wed: 25
   Thu: 100
   Fri: 75
   Which day has the most mangoes? (a) Tue (b) Wed (c) Mon (d) Fri
3. 3.Visitors to a science museum
   Jan: 125
   Feb: 50
   Mar: 75
   Apr: 150
   May: 100
   What is the average number of visitors per month?
4. 4.Mangoes sold by a fruit seller
   Mon: 60
   Tue: 45
   Wed: 45
   Thu: 120
   Fri: 30
   The number for Thu is what percent of the total?
5. 5.Mangoes sold by a fruit seller
   Mon: 200
   Tue: 240
   Wed: 120
   Thu: 160
   Fri: 80
   What is the average number of mangoes per day?
6. 6.Mangoes sold by a fruit seller
   Mon: 100
   Tue: 80
   Wed: 20
   Thu: 140
   Fri: 60
   Which day has the most mangoes? (a) Tue (b) Mon (c) Fri (d) Thu
7. 7.Mangoes sold by a fruit seller
   Mon: 210
   Tue: 90
   Wed: 150
   Thu: 90
   Fri: 60
   Which day has the fewest mangoes? (a) Mon (b) Fri (c) Wed (d) Tue
8. 8.Mangoes sold by a fruit seller
   Mon: 160
   Tue: 40
   Wed: 60
   Thu: 80
   Fri: 60
   Which day has the most mangoes? (a) Thu (b) Wed (c) Tue (d) Mon
9. 9.Books sold by a shop
   Mon: 40
   Tue: 40
   Wed: 60
   Thu: 20
   Fri: 40
   What is the average number of books per day?
10. 10.Books sold by a shop
    Mon: 80
    Tue: 80
    Wed: 100
    Thu: 80
    Fri: 60
    How many more books are there for Wed than for Mon?
11. 11.Books sold by a shop
    Mon: 60
    Tue: 100
    Wed: 80
    Thu: 80
    Fri: 80
    The number for Tue is what percent of the total?
12. 12.Books sold by a shop
    Mon: 50
    Tue: 60
    Wed: 40
    Thu: 20
    Fri: 30
    What is the difference between the highest and the lowest number of books?
13. 13.Trees planted by each class
    Class 6: 160
    Class 7: 40
    Class 8: 200
    Class 9: 280
    Class 10: 120
    What is the average number of trees per class?
14. 14.Books sold by a shop
    Mon: 200
    Tue: 40
    Wed: 240
    Thu: 200
    Fri: 120
    How many books are there in all?
15. 15.Students who chose each subject
    Maths: 80
    Science: 80
    English: 100
    Hindi: 80
    Art: 60
    How many more students are there for Science than for Art?
16. 16.Books sold by a shop
    Mon: 150
    Tue: 50
    Wed: 125
    Thu: 100
    Fri: 75
    What is the difference between the highest and the lowest number of books?
17. 17.Trees planted by each class
    Class 6: 75
    Class 7: 125
    Class 8: 150
    Class 9: 50
    Class 10: 100
    What is the average number of trees per class?
18. 18.Mangoes sold by a fruit seller
    Mon: 240
    Tue: 120
    Wed: 160
    Thu: 200
    Fri: 80
    The number for Tue is what percent of the total?
19. 19.Trees planted by each class
    Class 6: 200
    Class 7: 160
    Class 8: 80
    Class 9: 240
    Class 10: 120
    The number for Class 9 is what percent of the total?
20. 20.Trees planted by each class
    Class 6: 175
    Class 7: 100
    Class 8: 75
    Class 9: 50
    Class 10: 100
    The number for Class 6 is what percent of the total?
21. 21.Students who chose each subject
    Maths: 20
    Science: 35
    English: 5
    Hindi: 25
    Art: 15
    What is the difference between the highest and the lowest number of students?
22. 22.Visitors to a science museum
    Jan: 160
    Feb: 240
    Mar: 80
    Apr: 160
    May: 160
    Which month has the fewest visitors? (a) May (b) Mar (c) Jan (d) Feb
23. 23.Students who chose each subject
    Maths: 100
    Science: 20
    English: 60
    Hindi: 60
    Art: 160
    What is the average number of students per subject?
24. 24.Visitors to a science museum
    Jan: 30
    Feb: 90
    Mar: 60
    Apr: 60
    May: 60
    How many visitors are there in all?
25. 25.Mangoes sold by a fruit seller
    Mon: 35
    Tue: 5
    Wed: 15
    Thu: 25
    Fri: 20
    How many mangoes are there in all?
26. 26.Books sold by a shop
    Mon: 10
    Tue: 5
    Wed: 25
    Thu: 35
    Fri: 25
    How many books are there in all?
27. 27.Students who chose each subject
    Maths: 30
    Science: 60
    English: 50
    Hindi: 40
    Art: 20
    How many students are there in all?
28. 28.Books sold by a shop
    Mon: 20
    Tue: 40
    Wed: 40
    Thu: 60
    Fri: 40
    How many more books are there for Thu than for Wed?
29. 29.Students who chose each subject
    Maths: 75
    Science: 60
    English: 90
    Hindi: 45
    Art: 30
    What is the average number of students per subject?
30. 30.Books sold by a shop
    Mon: 30
    Tue: 20
    Wed: 15
    Thu: 10
    Fri: 25
    The number for Thu is what percent of the total?
31. 31.Students who chose each subject
    Maths: 100
    Science: 125
    English: 75
    Hindi: 150
    Art: 50
    How many more students are there for Maths than for Art?
32. 32.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 180
    Wed: 120
    Thu: 60
    Fri: 150
    The number for Wed is what percent of the total?
33. 33.Trees planted by each class
    Class 6: 120
    Class 7: 80
    Class 8: 60
    Class 9: 100
    Class 10: 40
    The number for Class 7 is what percent of the total?
34. 34.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 20
    Wed: 40
    Thu: 10
    Fri: 50
    The number for Wed is what percent of the total?
35. 35.Students who chose each subject
    Maths: 40
    Science: 25
    English: 5
    Hindi: 20
    Art: 10
    Which subject has the most students? (a) English (b) Maths (c) Science (d) Hindi
36. 36.Visitors to a science museum
    Jan: 15
    Feb: 20
    Mar: 15
    Apr: 10
    May: 40
    How many visitors are there in all?
37. 37.Books sold by a shop
    Mon: 120
    Tue: 160
    Wed: 200
    Thu: 160
    Fri: 160
    What is the difference between the highest and the lowest number of books?
38. 38.Trees planted by each class
    Class 6: 160
    Class 7: 120
    Class 8: 40
    Class 9: 20
    Class 10: 60
    What is the average number of trees per class?
39. 39.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 100
    Wed: 50
    Thu: 150
    Fri: 100
    What is the difference between the highest and the lowest number of mangoes?
40. 40.Students who chose each subject
    Maths: 30
    Science: 45
    English: 75
    Hindi: 90
    Art: 60
    What is the average number of students per subject?

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