Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 562 · 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: 210
   Tue: 60
   Wed: 120
   Thu: 120
   Fri: 90
   What is the average number of books per day?
2. 2.Books sold by a shop
   Mon: 60
   Tue: 150
   Wed: 180
   Thu: 120
   Fri: 90
   Which day has the fewest books? (a) Thu (b) Wed (c) Tue (d) Mon
3. 3.Mangoes sold by a fruit seller
   Mon: 70
   Tue: 30
   Wed: 20
   Thu: 30
   Fri: 50
   What is the difference between the highest and the lowest number of mangoes?
4. 4.Mangoes sold by a fruit seller
   Mon: 300
   Tue: 200
   Wed: 200
   Thu: 200
   Fri: 100
   How many more mangoes are there for Tue than for Fri?
5. 5.Students who chose each subject
   Maths: 300
   Science: 100
   English: 150
   Hindi: 200
   Art: 250
   The number for English is what percent of the total?
6. 6.Mangoes sold by a fruit seller
   Mon: 35
   Tue: 10
   Wed: 20
   Thu: 15
   Fri: 20
   How many mangoes are there in all?
7. 7.Books sold by a shop
   Mon: 25
   Tue: 15
   Wed: 20
   Thu: 30
   Fri: 10
   How many more books are there for Mon than for Tue?
8. 8.Visitors to a science museum
   Jan: 45
   Feb: 60
   Mar: 60
   Apr: 60
   May: 75
   What is the average number of visitors per month?
9. 9.Mangoes sold by a fruit seller
   Mon: 20
   Tue: 5
   Wed: 35
   Thu: 30
   Fri: 10
   What is the average number of mangoes per day?
10. 10.Students who chose each subject
    Maths: 80
    Science: 60
    English: 140
    Hindi: 40
    Art: 80
    What is the difference between the highest and the lowest number of students?
11. 11.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 200
    Wed: 160
    Thu: 120
    Fri: 240
    Which day has the fewest mangoes? (a) Wed (b) Tue (c) Mon (d) Fri
12. 12.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 50
    Wed: 150
    Thu: 75
    Fri: 125
    What is the difference between the highest and the lowest number of mangoes?
13. 13.Students who chose each subject
    Maths: 20
    Science: 25
    English: 15
    Hindi: 30
    Art: 10
    How many more students are there for Science than for Art?
14. 14.Trees planted by each class
    Class 6: 10
    Class 7: 30
    Class 8: 25
    Class 9: 20
    Class 10: 15
    What is the difference between the highest and the lowest number of trees?
15. 15.Books sold by a shop
    Mon: 10
    Tue: 15
    Wed: 35
    Thu: 15
    Fri: 25
    The number for Thu is what percent of the total?
16. 16.Students who chose each subject
    Maths: 10
    Science: 20
    English: 15
    Hindi: 20
    Art: 35
    Which subject has the most students? (a) English (b) Maths (c) Art (d) Hindi
17. 17.Visitors to a science museum
    Jan: 150
    Feb: 75
    Mar: 75
    Apr: 175
    May: 25
    Which month has the fewest visitors? (a) Apr (b) May (c) Jan (d) Feb
18. 18.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 20
    Wed: 30
    Thu: 50
    Fri: 60
    The number for Mon is what percent of the total?
19. 19.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 210
    Wed: 90
    Thu: 60
    Fri: 90
    Which day has the fewest mangoes? (a) Wed (b) Thu (c) Fri (d) Tue
20. 20.Books sold by a shop
    Mon: 100
    Tue: 20
    Wed: 80
    Thu: 120
    Fri: 80
    How many books are there in all?
21. 21.Books sold by a shop
    Mon: 100
    Tue: 80
    Wed: 60
    Thu: 80
    Fri: 80
    How many books are there in all?
22. 22.Trees planted by each class
    Class 6: 45
    Class 7: 45
    Class 8: 15
    Class 9: 75
    Class 10: 120
    What is the average number of trees per class?
23. 23.Students who chose each subject
    Maths: 160
    Science: 280
    English: 40
    Hindi: 160
    Art: 160
    Which subject has the fewest students? (a) Science (b) Art (c) Hindi (d) English
24. 24.Trees planted by each class
    Class 6: 200
    Class 7: 300
    Class 8: 150
    Class 9: 100
    Class 10: 250
    What is the average number of trees per class?
25. 25.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 20
    Wed: 35
    Thu: 15
    Fri: 10
    Which day has the fewest mangoes? (a) Thu (b) Wed (c) Mon (d) Fri
26. 26.Books sold by a shop
    Mon: 5
    Tue: 35
    Wed: 25
    Thu: 10
    Fri: 25
    Which day has the fewest books? (a) Tue (b) Wed (c) Thu (d) Mon
27. 27.Books sold by a shop
    Mon: 100
    Tue: 120
    Wed: 80
    Thu: 40
    Fri: 60
    Which day has the fewest books? (a) Wed (b) Thu (c) Fri (d) Mon
28. 28.Students who chose each subject
    Maths: 75
    Science: 60
    English: 60
    Hindi: 45
    Art: 60
    What is the average number of students per subject?
29. 29.Books sold by a shop
    Mon: 150
    Tue: 50
    Wed: 100
    Thu: 100
    Fri: 100
    How many more books are there for Mon than for Wed?
30. 30.Visitors to a science museum
    Jan: 150
    Feb: 150
    Mar: 250
    Apr: 350
    May: 100
    What is the difference between the highest and the lowest number of visitors?
31. 31.Books sold by a shop
    Mon: 240
    Tue: 160
    Wed: 120
    Thu: 80
    Fri: 200
    What is the average number of books per day?
32. 32.Visitors to a science museum
    Jan: 100
    Feb: 100
    Mar: 125
    Apr: 75
    May: 100
    What is the average number of visitors per month?
33. 33.Students who chose each subject
    Maths: 80
    Science: 40
    English: 120
    Hindi: 80
    Art: 80
    How many more students are there for English than for Science?
34. 34.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 350
    Wed: 100
    Thu: 150
    Fri: 250
    Which day has the most mangoes? (a) Mon (b) Tue (c) Thu (d) Fri
35. 35.Books sold by a shop
    Mon: 80
    Tue: 60
    Wed: 80
    Thu: 80
    Fri: 100
    Which day has the fewest books? (a) Tue (b) Thu (c) Fri (d) Wed
36. 36.Students who chose each subject
    Maths: 240
    Science: 120
    English: 200
    Hindi: 200
    Art: 40
    The number for English is what percent of the total?
37. 37.Visitors to a science museum
    Jan: 200
    Feb: 75
    Mar: 75
    Apr: 50
    May: 100
    How many visitors are there in all?
38. 38.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 120
    Wed: 210
    Thu: 60
    Fri: 90
    What is the difference between the highest and the lowest number of mangoes?
39. 39.Students who chose each subject
    Maths: 30
    Science: 45
    English: 75
    Hindi: 135
    Art: 15
    Which subject has the fewest students? (a) Art (b) English (c) Hindi (d) Science
40. 40.Trees planted by each class
    Class 6: 15
    Class 7: 15
    Class 8: 30
    Class 9: 35
    Class 10: 5
    What is the difference between the highest and the lowest number of trees?

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