Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 3 · 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: 40
   Tue: 80
   Wed: 80
   Thu: 60
   Fri: 140
   Which day has the most mangoes? (a) Wed (b) Thu (c) Fri (d) Tue
2. 2.Books sold by a shop
   Mon: 300
   Tue: 100
   Wed: 250
   Thu: 200
   Fri: 150
   How many more books are there for Mon than for Thu?
3. 3.Students who chose each subject
   Maths: 100
   Science: 120
   English: 60
   Hindi: 40
   Art: 80
   What is the average number of students per subject?
4. 4.Students who chose each subject
   Maths: 125
   Science: 75
   English: 175
   Hindi: 50
   Art: 75
   How many more students are there for English than for Science?
5. 5.Visitors to a science museum
   Jan: 125
   Feb: 175
   Mar: 50
   Apr: 25
   May: 125
   The number for Apr is what percent of the total?
6. 6.Books sold by a shop
   Mon: 125
   Tue: 75
   Wed: 200
   Thu: 75
   Fri: 25
   How many books are there in all?
7. 7.Visitors to a science museum
   Jan: 200
   Feb: 160
   Mar: 280
   Apr: 120
   May: 40
   What is the difference between the highest and the lowest number of visitors?
8. 8.Books sold by a shop
   Mon: 30
   Tue: 10
   Wed: 20
   Thu: 20
   Fri: 20
   How many books are there in all?
9. 9.Mangoes sold by a fruit seller
   Mon: 25
   Tue: 20
   Wed: 15
   Thu: 20
   Fri: 20
   Which day has the most mangoes? (a) Tue (b) Mon (c) Fri (d) Wed
10. 10.Trees planted by each class
    Class 6: 80
    Class 7: 80
    Class 8: 60
    Class 9: 100
    Class 10: 80
    What is the difference between the highest and the lowest number of trees?
11. 11.Students who chose each subject
    Maths: 100
    Science: 60
    English: 40
    Hindi: 120
    Art: 80
    Which subject has the fewest students? (a) Maths (b) English (c) Science (d) Art
12. 12.Students who chose each subject
    Maths: 90
    Science: 120
    English: 60
    Hindi: 120
    Art: 210
    How many students are there in all?
13. 13.Books sold by a shop
    Mon: 100
    Tue: 150
    Wed: 250
    Thu: 200
    Fri: 300
    How many more books are there for Wed than for Mon?
14. 14.Trees planted by each class
    Class 6: 140
    Class 7: 60
    Class 8: 100
    Class 9: 40
    Class 10: 60
    What is the difference between the highest and the lowest number of trees?
15. 15.Trees planted by each class
    Class 6: 30
    Class 7: 20
    Class 8: 70
    Class 9: 50
    Class 10: 30
    What is the average number of trees per class?
16. 16.Books sold by a shop
    Mon: 200
    Tue: 120
    Wed: 80
    Thu: 120
    Fri: 280
    What is the average number of books per day?
17. 17.Students who chose each subject
    Maths: 20
    Science: 35
    English: 15
    Hindi: 10
    Art: 20
    How many students are there in all?
18. 18.Mangoes sold by a fruit seller
    Mon: 25
    Tue: 20
    Wed: 30
    Thu: 15
    Fri: 10
    How many mangoes are there in all?
19. 19.Visitors to a science museum
    Jan: 200
    Feb: 300
    Mar: 200
    Apr: 200
    May: 100
    How many visitors are there in all?
20. 20.Students who chose each subject
    Maths: 60
    Science: 90
    English: 180
    Hindi: 120
    Art: 150
    How many students are there in all?
21. 21.Trees planted by each class
    Class 6: 20
    Class 7: 20
    Class 8: 35
    Class 9: 15
    Class 10: 10
    The number for Class 8 is what percent of the total?
22. 22.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 35
    Wed: 15
    Thu: 10
    Fri: 25
    How many more mangoes are there for Fri than for Mon?
23. 23.Visitors to a science museum
    Jan: 300
    Feb: 350
    Mar: 150
    Apr: 150
    May: 50
    How many visitors are there in all?
24. 24.Books sold by a shop
    Mon: 280
    Tue: 240
    Wed: 80
    Thu: 40
    Fri: 160
    The number for Wed is what percent of the total?
25. 25.Mangoes sold by a fruit seller
    Mon: 300
    Tue: 250
    Wed: 200
    Thu: 100
    Fri: 150
    The number for Fri is what percent of the total?
26. 26.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 100
    Wed: 75
    Thu: 100
    Fri: 125
    How many mangoes are there in all?
27. 27.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 20
    Wed: 35
    Thu: 20
    Fri: 10
    What is the average number of mangoes per day?
28. 28.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 60
    Wed: 80
    Thu: 120
    Fri: 40
    The number for Thu is what percent of the total?
29. 29.Students who chose each subject
    Maths: 150
    Science: 90
    English: 120
    Hindi: 120
    Art: 120
    How many students are there in all?
30. 30.Students who chose each subject
    Maths: 60
    Science: 105
    English: 15
    Hindi: 45
    Art: 75
    How many students are there in all?
31. 31.Books sold by a shop
    Mon: 160
    Tue: 160
    Wed: 240
    Thu: 160
    Fri: 80
    How many more books are there for Wed than for Mon?
32. 32.Books sold by a shop
    Mon: 35
    Tue: 20
    Wed: 20
    Thu: 15
    Fri: 10
    How many books are there in all?
33. 33.Books sold by a shop
    Mon: 120
    Tue: 210
    Wed: 60
    Thu: 120
    Fri: 90
    Which day has the fewest books? (a) Wed (b) Mon (c) Thu (d) Fri
34. 34.Books sold by a shop
    Mon: 50
    Tue: 60
    Wed: 40
    Thu: 40
    Fri: 10
    How many more books are there for Mon than for Fri?
35. 35.Visitors to a science museum
    Jan: 300
    Feb: 150
    Mar: 250
    Apr: 200
    May: 100
    Which month has the most visitors? (a) Apr (b) May (c) Jan (d) Feb
36. 36.Trees planted by each class
    Class 6: 120
    Class 7: 120
    Class 8: 200
    Class 9: 280
    Class 10: 80
    Which class has the most trees? (a) Class 8 (b) Class 9 (c) Class 10 (d) Class 6
37. 37.Trees planted by each class
    Class 6: 90
    Class 7: 180
    Class 8: 60
    Class 9: 150
    Class 10: 120
    What is the difference between the highest and the lowest number of trees?
38. 38.Students who chose each subject
    Maths: 80
    Science: 160
    English: 240
    Hindi: 160
    Art: 160
    What is the difference between the highest and the lowest number of students?
39. 39.Books sold by a shop
    Mon: 70
    Tue: 20
    Wed: 10
    Thu: 50
    Fri: 50
    Which day has the fewest books? (a) Thu (b) Tue (c) Fri (d) Wed
40. 40.Books sold by a shop
    Mon: 25
    Tue: 25
    Wed: 15
    Thu: 30
    Fri: 5
    What is the average number of books per day?

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