Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 768 · 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: 200
   Tue: 160
   Wed: 160
   Thu: 160
   Fri: 120
   Which day has the fewest mangoes? (a) Fri (b) Tue (c) Wed (d) Thu
2. 2.Books sold by a shop
   Mon: 20
   Tue: 15
   Wed: 25
   Thu: 10
   Fri: 30
   The number for Mon is what percent of the total?
3. 3.Trees planted by each class
   Class 6: 10
   Class 7: 25
   Class 8: 25
   Class 9: 35
   Class 10: 5
   Which class has the fewest trees? (a) Class 9 (b) Class 6 (c) Class 7 (d) Class 10
4. 4.Books sold by a shop
   Mon: 120
   Tue: 120
   Wed: 150
   Thu: 120
   Fri: 90
   What is the average number of books per day?
5. 5.Visitors to a science museum
   Jan: 120
   Feb: 100
   Mar: 20
   Apr: 60
   May: 100
   Which month has the fewest visitors? (a) Jan (b) Apr (c) May (d) Mar
6. 6.Books sold by a shop
   Mon: 50
   Tue: 40
   Wed: 10
   Thu: 60
   Fri: 40
   What is the difference between the highest and the lowest number of books?
7. 7.Visitors to a science museum
   Jan: 15
   Feb: 105
   Mar: 75
   Apr: 60
   May: 45
   What is the average number of visitors per month?
8. 8.Students who chose each subject
   Maths: 90
   Science: 75
   English: 60
   Hindi: 30
   Art: 45
   How many more students are there for Science than for Hindi?
9. 9.Mangoes sold by a fruit seller
   Mon: 50
   Tue: 125
   Wed: 75
   Thu: 175
   Fri: 75
   What is the average number of mangoes per day?
10. 10.Visitors to a science museum
    Jan: 120
    Feb: 30
    Mar: 180
    Apr: 150
    May: 120
    Which month has the most visitors? (a) Mar (b) Apr (c) May (d) Feb
11. 11.Trees planted by each class
    Class 6: 280
    Class 7: 240
    Class 8: 160
    Class 9: 40
    Class 10: 80
    Which class has the most trees? (a) Class 10 (b) Class 8 (c) Class 7 (d) Class 6
12. 12.Visitors to a science museum
    Jan: 25
    Feb: 10
    Mar: 20
    Apr: 15
    May: 30
    Which month has the most visitors? (a) Mar (b) Apr (c) May (d) Jan
13. 13.Books sold by a shop
    Mon: 120
    Tue: 320
    Wed: 120
    Thu: 160
    Fri: 80
    What is the difference between the highest and the lowest number of books?
14. 14.Students who chose each subject
    Maths: 150
    Science: 250
    English: 300
    Hindi: 100
    Art: 200
    How many students are there in all?
15. 15.Mangoes sold by a fruit seller
    Mon: 125
    Tue: 100
    Wed: 25
    Thu: 75
    Fri: 175
    How many mangoes are there in all?
16. 16.Students who chose each subject
    Maths: 75
    Science: 90
    English: 30
    Hindi: 60
    Art: 45
    How many more students are there for Maths than for English?
17. 17.Books sold by a shop
    Mon: 160
    Tue: 160
    Wed: 240
    Thu: 160
    Fri: 80
    Which day has the fewest books? (a) Wed (b) Fri (c) Thu (d) Mon
18. 18.Books sold by a shop
    Mon: 150
    Tue: 120
    Wed: 120
    Thu: 120
    Fri: 90
    How many more books are there for Mon than for Wed?
19. 19.Trees planted by each class
    Class 6: 120
    Class 7: 180
    Class 8: 60
    Class 9: 150
    Class 10: 90
    Which class has the most trees? (a) Class 7 (b) Class 9 (c) Class 8 (d) Class 6
20. 20.Visitors to a science museum
    Jan: 125
    Feb: 150
    Mar: 100
    Apr: 25
    May: 100
    What is the difference between the highest and the lowest number of visitors?
21. 21.Visitors to a science museum
    Jan: 50
    Feb: 30
    Mar: 60
    Apr: 20
    May: 40
    What is the average number of visitors per month?
22. 22.Books sold by a shop
    Mon: 75
    Tue: 100
    Wed: 125
    Thu: 100
    Fri: 100
    How many books are there in all?
23. 23.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 80
    Wed: 20
    Thu: 100
    Fri: 160
    How many more mangoes are there for Tue than for Mon?
24. 24.Students who chose each subject
    Maths: 30
    Science: 60
    English: 40
    Hindi: 20
    Art: 50
    How many more students are there for Art than for Hindi?
25. 25.Books sold by a shop
    Mon: 15
    Tue: 75
    Wed: 75
    Thu: 45
    Fri: 90
    How many more books are there for Tue than for Thu?
26. 26.Trees planted by each class
    Class 6: 80
    Class 7: 80
    Class 8: 20
    Class 9: 60
    Class 10: 160
    Which class has the most trees? (a) Class 6 (b) Class 8 (c) Class 7 (d) Class 10
27. 27.Students who chose each subject
    Maths: 30
    Science: 20
    English: 25
    Hindi: 15
    Art: 10
    What is the average number of students per subject?
28. 28.Mangoes sold by a fruit seller
    Mon: 35
    Tue: 5
    Wed: 15
    Thu: 30
    Fri: 15
    Which day has the most mangoes? (a) Thu (b) Tue (c) Fri (d) Mon
29. 29.Books sold by a shop
    Mon: 20
    Tue: 25
    Wed: 20
    Thu: 20
    Fri: 15
    What is the average number of books per day?
30. 30.Books sold by a shop
    Mon: 120
    Tue: 240
    Wed: 80
    Thu: 160
    Fri: 200
    How many books are there in all?
31. 31.Trees planted by each class
    Class 6: 50
    Class 7: 150
    Class 8: 100
    Class 9: 100
    Class 10: 100
    How many more trees are there for Class 7 than for Class 8?
32. 32.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 20
    Wed: 35
    Thu: 15
    Fri: 10
    Which day has the most mangoes? (a) Tue (b) Wed (c) Mon (d) Fri
33. 33.Trees planted by each class
    Class 6: 25
    Class 7: 10
    Class 8: 15
    Class 9: 20
    Class 10: 30
    What is the difference between the highest and the lowest number of trees?
34. 34.Trees planted by each class
    Class 6: 15
    Class 7: 20
    Class 8: 25
    Class 9: 20
    Class 10: 20
    What is the difference between the highest and the lowest number of trees?
35. 35.Visitors to a science museum
    Jan: 80
    Feb: 100
    Mar: 60
    Apr: 80
    May: 80
    How many visitors are there in all?
36. 36.Books sold by a shop
    Mon: 200
    Tue: 280
    Wed: 80
    Thu: 120
    Fri: 120
    What is the average number of books per day?
37. 37.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 100
    Wed: 50
    Thu: 75
    Fri: 175
    What is the average number of mangoes per day?
38. 38.Books sold by a shop
    Mon: 125
    Tue: 75
    Wed: 50
    Thu: 175
    Fri: 75
    What is the average number of books per day?
39. 39.Books sold by a shop
    Mon: 150
    Tue: 120
    Wed: 30
    Thu: 120
    Fri: 180
    What is the difference between the highest and the lowest number of books?
40. 40.Trees planted by each class
    Class 6: 30
    Class 7: 50
    Class 8: 40
    Class 9: 70
    Class 10: 10
    How many more trees are there for Class 8 than for Class 6?

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