Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 749 · 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: 20
   Tue: 20
   Wed: 30
   Thu: 10
   Fri: 20
   Which day has the most mangoes? (a) Wed (b) Tue (c) Thu (d) Fri
2. 2.Students who chose each subject
   Maths: 200
   Science: 100
   English: 75
   Hindi: 100
   Art: 25
   How many more students are there for Maths than for Hindi?
3. 3.Students who chose each subject
   Maths: 25
   Science: 30
   English: 20
   Hindi: 15
   Art: 10
   How many students are there in all?
4. 4.Mangoes sold by a fruit seller
   Mon: 60
   Tue: 60
   Wed: 80
   Thu: 40
   Fri: 160
   Which day has the fewest mangoes? (a) Mon (b) Fri (c) Thu (d) Wed
5. 5.Mangoes sold by a fruit seller
   Mon: 30
   Tue: 60
   Wed: 45
   Thu: 45
   Fri: 120
   Which day has the fewest mangoes? (a) Mon (b) Fri (c) Thu (d) Tue
6. 6.Books sold by a shop
   Mon: 60
   Tue: 120
   Wed: 180
   Thu: 150
   Fri: 90
   Which day has the most books? (a) Wed (b) Fri (c) Mon (d) Thu
7. 7.Students who chose each subject
   Maths: 120
   Science: 280
   English: 120
   Hindi: 200
   Art: 80
   How many students are there in all?
8. 8.Visitors to a science museum
   Jan: 75
   Feb: 125
   Mar: 100
   Apr: 150
   May: 50
   How many visitors are there in all?
9. 9.Books sold by a shop
   Mon: 175
   Tue: 125
   Wed: 75
   Thu: 50
   Fri: 75
   Which day has the fewest books? (a) Tue (b) Wed (c) Thu (d) Mon
10. 10.Books sold by a shop
    Mon: 50
    Tue: 70
    Wed: 30
    Thu: 20
    Fri: 30
    What is the difference between the highest and the lowest number of books?
11. 11.Books sold by a shop
    Mon: 70
    Tue: 60
    Wed: 10
    Thu: 30
    Fri: 30
    Which day has the most books? (a) Wed (b) Tue (c) Thu (d) Mon
12. 12.Visitors to a science museum
    Jan: 60
    Feb: 60
    Mar: 105
    Apr: 30
    May: 45
    How many visitors are there in all?
13. 13.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 60
    Wed: 75
    Thu: 45
    Fri: 30
    Which day has the most mangoes? (a) Tue (b) Mon (c) Fri (d) Thu
14. 14.Trees planted by each class
    Class 6: 40
    Class 7: 50
    Class 8: 40
    Class 9: 30
    Class 10: 40
    What is the average number of trees per class?
15. 15.Visitors to a science museum
    Jan: 10
    Feb: 20
    Mar: 20
    Apr: 20
    May: 30
    Which month has the fewest visitors? (a) Apr (b) Jan (c) Mar (d) May
16. 16.Students who chose each subject
    Maths: 20
    Science: 30
    English: 10
    Hindi: 25
    Art: 15
    How many more students are there for Maths than for English?
17. 17.Trees planted by each class
    Class 6: 60
    Class 7: 75
    Class 8: 45
    Class 9: 30
    Class 10: 90
    Which class has the most trees? (a) Class 10 (b) Class 7 (c) Class 8 (d) Class 6
18. 18.Books sold by a shop
    Mon: 120
    Tue: 30
    Wed: 210
    Thu: 60
    Fri: 180
    How many books are there in all?
19. 19.Trees planted by each class
    Class 6: 200
    Class 7: 160
    Class 8: 160
    Class 9: 160
    Class 10: 120
    How many trees are there in all?
20. 20.Trees planted by each class
    Class 6: 240
    Class 7: 80
    Class 8: 200
    Class 9: 160
    Class 10: 120
    Which class has the most trees? (a) Class 10 (b) Class 6 (c) Class 8 (d) Class 7
21. 21.Books sold by a shop
    Mon: 140
    Tue: 20
    Wed: 80
    Thu: 100
    Fri: 60
    The number for Wed is what percent of the total?
22. 22.Students who chose each subject
    Maths: 20
    Science: 40
    English: 60
    Hindi: 40
    Art: 40
    What is the average number of students per subject?
23. 23.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 30
    Wed: 20
    Thu: 50
    Fri: 40
    The number for Fri is what percent of the total?
24. 24.Books sold by a shop
    Mon: 30
    Tue: 20
    Wed: 50
    Thu: 70
    Fri: 30
    Which day has the most books? (a) Mon (b) Tue (c) Wed (d) Thu
25. 25.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 40
    Wed: 40
    Thu: 50
    Fri: 30
    Which day has the most mangoes? (a) Mon (b) Thu (c) Tue (d) Wed
26. 26.Books sold by a shop
    Mon: 60
    Tue: 120
    Wed: 120
    Thu: 180
    Fri: 120
    What is the average number of books per day?
27. 27.Books sold by a shop
    Mon: 20
    Tue: 15
    Wed: 25
    Thu: 10
    Fri: 30
    Which day has the fewest books? (a) Mon (b) Thu (c) Wed (d) Fri
28. 28.Mangoes sold by a fruit seller
    Mon: 350
    Tue: 150
    Wed: 300
    Thu: 150
    Fri: 50
    What is the average number of mangoes per day?
29. 29.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 30
    Wed: 20
    Thu: 50
    Fri: 60
    How many more mangoes are there for Thu than for Tue?
30. 30.Visitors to a science museum
    Jan: 300
    Feb: 200
    Mar: 100
    Apr: 250
    May: 150
    How many visitors are there in all?
31. 31.Books sold by a shop
    Mon: 120
    Tue: 270
    Wed: 90
    Thu: 90
    Fri: 30
    What is the difference between the highest and the lowest number of books?
32. 32.Visitors to a science museum
    Jan: 45
    Feb: 15
    Mar: 60
    Apr: 75
    May: 105
    What is the difference between the highest and the lowest number of visitors?
33. 33.Trees planted by each class
    Class 6: 50
    Class 7: 70
    Class 8: 10
    Class 9: 20
    Class 10: 50
    What is the average number of trees per class?
34. 34.Trees planted by each class
    Class 6: 300
    Class 7: 250
    Class 8: 100
    Class 9: 200
    Class 10: 150
    What is the average number of trees per class?
35. 35.Books sold by a shop
    Mon: 120
    Tue: 120
    Wed: 90
    Thu: 120
    Fri: 150
    How many books are there in all?
36. 36.Trees planted by each class
    Class 6: 160
    Class 7: 160
    Class 8: 120
    Class 9: 160
    Class 10: 200
    How many more trees are there for Class 10 than for Class 8?
37. 37.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 60
    Wed: 15
    Thu: 30
    Fri: 45
    Which day has the most mangoes? (a) Mon (b) Thu (c) Wed (d) Fri
38. 38.Visitors to a science museum
    Jan: 50
    Feb: 125
    Mar: 100
    Apr: 75
    May: 150
    What is the average number of visitors per month?
39. 39.Students who chose each subject
    Maths: 200
    Science: 100
    English: 150
    Hindi: 150
    Art: 400
    How many more students are there for Art than for Hindi?
40. 40.Mangoes sold by a fruit seller
    Mon: 10
    Tue: 40
    Wed: 20
    Thu: 60
    Fri: 70
    Which day has the fewest mangoes? (a) Thu (b) Mon (c) Tue (d) Wed

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