Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 90 · 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: 80
   Tue: 160
   Wed: 240
   Thu: 120
   Fri: 200
   Which day has the most books? (a) Wed (b) Mon (c) Tue (d) Thu
2. 2.Books sold by a shop
   Mon: 175
   Tue: 75
   Wed: 100
   Thu: 125
   Fri: 25
   How many books are there in all?
3. 3.Books sold by a shop
   Mon: 100
   Tue: 160
   Wed: 40
   Thu: 80
   Fri: 20
   The number for Fri is what percent of the total?
4. 4.Students who chose each subject
   Maths: 125
   Science: 175
   English: 75
   Hindi: 100
   Art: 25
   How many more students are there for Science than for Art?
5. 5.Trees planted by each class
   Class 6: 60
   Class 7: 105
   Class 8: 15
   Class 9: 60
   Class 10: 60
   Which class has the most trees? (a) Class 6 (b) Class 7 (c) Class 9 (d) Class 8
6. 6.Books sold by a shop
   Mon: 200
   Tue: 300
   Wed: 100
   Thu: 250
   Fri: 150
   What is the average number of books per day?
7. 7.Mangoes sold by a fruit seller
   Mon: 20
   Tue: 70
   Wed: 30
   Thu: 30
   Fri: 50
   The number for Thu is what percent of the total?
8. 8.Mangoes sold by a fruit seller
   Mon: 60
   Tue: 40
   Wed: 40
   Thu: 40
   Fri: 20
   How many mangoes are there in all?
9. 9.Books sold by a shop
   Mon: 150
   Tue: 100
   Wed: 125
   Thu: 75
   Fri: 50
   Which day has the most books? (a) Thu (b) Tue (c) Wed (d) Mon
10. 10.Students who chose each subject
    Maths: 200
    Science: 200
    English: 350
    Hindi: 150
    Art: 100
    Which subject has the most students? (a) Art (b) Maths (c) Science (d) English
11. 11.Visitors to a science museum
    Jan: 60
    Feb: 75
    Mar: 90
    Apr: 30
    May: 45
    How many visitors are there in all?
12. 12.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 350
    Wed: 150
    Thu: 250
    Fri: 100
    How many mangoes are there in all?
13. 13.Visitors to a science museum
    Jan: 200
    Feb: 200
    Mar: 250
    Apr: 150
    May: 200
    What is the average number of visitors per month?
14. 14.Trees planted by each class
    Class 6: 40
    Class 7: 80
    Class 8: 20
    Class 9: 120
    Class 10: 140
    What is the average number of trees per class?
15. 15.Visitors to a science museum
    Jan: 125
    Feb: 75
    Mar: 100
    Apr: 100
    May: 100
    What is the average number of visitors per month?
16. 16.Trees planted by each class
    Class 6: 250
    Class 7: 100
    Class 8: 150
    Class 9: 150
    Class 10: 350
    How many trees are there in all?
17. 17.Students who chose each subject
    Maths: 40
    Science: 80
    English: 60
    Hindi: 100
    Art: 120
    How many more students are there for English than for Maths?
18. 18.Visitors to a science museum
    Jan: 20
    Feb: 70
    Mar: 50
    Apr: 10
    May: 50
    Which month has the fewest visitors? (a) Apr (b) May (c) Mar (d) Feb
19. 19.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 180
    Wed: 90
    Thu: 60
    Fri: 150
    How many mangoes are there in all?
20. 20.Mangoes sold by a fruit seller
    Mon: 250
    Tue: 100
    Wed: 300
    Thu: 150
    Fri: 200
    What is the average number of mangoes per day?
21. 21.Books sold by a shop
    Mon: 160
    Tue: 60
    Wed: 60
    Thu: 40
    Fri: 80
    How many more books are there for Mon than for Wed?
22. 22.Students who chose each subject
    Maths: 40
    Science: 50
    English: 30
    Hindi: 40
    Art: 40
    The number for Maths is what percent of the total?
23. 23.Visitors to a science museum
    Jan: 50
    Feb: 70
    Mar: 40
    Apr: 10
    May: 30
    How many more visitors are there for Feb than for Apr?
24. 24.Visitors to a science museum
    Jan: 200
    Feb: 240
    Mar: 160
    Apr: 80
    May: 120
    What is the average number of visitors per month?
25. 25.Students who chose each subject
    Maths: 100
    Science: 100
    English: 75
    Hindi: 100
    Art: 125
    What is the difference between the highest and the lowest number of students?
26. 26.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 200
    Wed: 200
    Thu: 250
    Fri: 200
    Which day has the most mangoes? (a) Thu (b) Fri (c) Wed (d) Mon
27. 27.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 50
    Wed: 30
    Thu: 20
    Fri: 40
    What is the average number of mangoes per day?
28. 28.Books sold by a shop
    Mon: 50
    Tue: 550
    Wed: 100
    Thu: 200
    Fri: 100
    What is the difference between the highest and the lowest number of books?
29. 29.Trees planted by each class
    Class 6: 100
    Class 7: 80
    Class 8: 60
    Class 9: 80
    Class 10: 80
    What is the difference between the highest and the lowest number of trees?
30. 30.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 60
    Wed: 90
    Thu: 120
    Fri: 180
    The number for Mon is what percent of the total?
31. 31.Students who chose each subject
    Maths: 120
    Science: 200
    English: 160
    Hindi: 160
    Art: 160
    Which subject has the fewest students? (a) Hindi (b) English (c) Art (d) Maths
32. 32.Trees planted by each class
    Class 6: 60
    Class 7: 60
    Class 8: 60
    Class 9: 90
    Class 10: 30
    How many more trees are there for Class 6 than for Class 10?
33. 33.Students who chose each subject
    Maths: 100
    Science: 50
    English: 100
    Hindi: 100
    Art: 150
    The number for Science is what percent of the total?
34. 34.Trees planted by each class
    Class 6: 120
    Class 7: 60
    Class 8: 120
    Class 9: 120
    Class 10: 180
    What is the average number of trees per class?
35. 35.Students who chose each subject
    Maths: 60
    Science: 30
    English: 10
    Hindi: 20
    Art: 80
    How many students are there in all?
36. 36.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 90
    Wed: 120
    Thu: 240
    Fri: 90
    Which day has the most mangoes? (a) Thu (b) Fri (c) Mon (d) Tue
37. 37.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 50
    Wed: 20
    Thu: 30
    Fri: 40
    What is the average number of mangoes per day?
38. 38.Books sold by a shop
    Mon: 40
    Tue: 50
    Wed: 40
    Thu: 30
    Fri: 40
    Which day has the fewest books? (a) Thu (b) Wed (c) Tue (d) Fri
39. 39.Students who chose each subject
    Maths: 60
    Science: 80
    English: 80
    Hindi: 40
    Art: 140
    How many more students are there for Art than for Maths?
40. 40.Mangoes sold by a fruit seller
    Mon: 180
    Tue: 60
    Wed: 30
    Thu: 240
    Fri: 90
    What is the average number of mangoes per day?

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