Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 571 · 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.Students who chose each subject
   Maths: 100
   Science: 100
   English: 25
   Hindi: 175
   Art: 100
   Which subject has the fewest students? (a) Maths (b) Art (c) Hindi (d) English
2. 2.Books sold by a shop
   Mon: 10
   Tue: 5
   Wed: 15
   Thu: 25
   Fri: 45
   What is the difference between the highest and the lowest number of books?
3. 3.Trees planted by each class
   Class 6: 100
   Class 7: 150
   Class 8: 50
   Class 9: 75
   Class 10: 125
   How many trees are there in all?
4. 4.Books sold by a shop
   Mon: 20
   Tue: 70
   Wed: 50
   Thu: 50
   Fri: 10
   The number for Thu is what percent of the total?
5. 5.Students who chose each subject
   Maths: 100
   Science: 80
   English: 60
   Hindi: 80
   Art: 80
   Which subject has the fewest students? (a) Science (b) Maths (c) Hindi (d) English
6. 6.Trees planted by each class
   Class 6: 300
   Class 7: 200
   Class 8: 50
   Class 9: 350
   Class 10: 100
   Which class has the most trees? (a) Class 8 (b) Class 7 (c) Class 9 (d) Class 6
7. 7.Students who chose each subject
   Maths: 90
   Science: 150
   English: 30
   Hindi: 180
   Art: 150
   Which subject has the most students? (a) Hindi (b) Science (c) Maths (d) English
8. 8.Trees planted by each class
   Class 6: 100
   Class 7: 80
   Class 8: 140
   Class 9: 20
   Class 10: 60
   Which class has the most trees? (a) Class 6 (b) Class 9 (c) Class 7 (d) Class 8
9. 9.Mangoes sold by a fruit seller
   Mon: 200
   Tue: 240
   Wed: 160
   Thu: 160
   Fri: 40
   How many more mangoes are there for Mon than for Wed?
10. 10.Visitors to a science museum
    Jan: 45
    Feb: 45
    Mar: 30
    Apr: 45
    May: 135
    What is the difference between the highest and the lowest number of visitors?
11. 11.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 10
    Wed: 30
    Thu: 20
    Fri: 20
    The number for Thu is what percent of the total?
12. 12.Students who chose each subject
    Maths: 120
    Science: 90
    English: 120
    Hindi: 150
    Art: 120
    Which subject has the most students? (a) Maths (b) Hindi (c) Science (d) Art
13. 13.Visitors to a science museum
    Jan: 25
    Feb: 35
    Mar: 5
    Apr: 10
    May: 25
    How many more visitors are there for Feb than for Jan?
14. 14.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 40
    Wed: 50
    Thu: 40
    Fri: 30
    The number for Thu is what percent of the total?
15. 15.Books sold by a shop
    Mon: 250
    Tue: 150
    Wed: 200
    Thu: 200
    Fri: 200
    Which day has the most books? (a) Thu (b) Wed (c) Fri (d) Mon
16. 16.Books sold by a shop
    Mon: 35
    Tue: 15
    Wed: 20
    Thu: 10
    Fri: 20
    How many books are there in all?
17. 17.Books sold by a shop
    Mon: 60
    Tue: 100
    Wed: 120
    Thu: 40
    Fri: 80
    How many books are there in all?
18. 18.Trees planted by each class
    Class 6: 35
    Class 7: 25
    Class 8: 15
    Class 9: 10
    Class 10: 15
    What is the average number of trees per class?
19. 19.Students who chose each subject
    Maths: 60
    Science: 60
    English: 60
    Hindi: 45
    Art: 75
    The number for Art is what percent of the total?
20. 20.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 40
    Wed: 40
    Thu: 20
    Fri: 40
    What is the difference between the highest and the lowest number of mangoes?
21. 21.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 20
    Wed: 30
    Thu: 40
    Fri: 50
    What is the difference between the highest and the lowest number of mangoes?
22. 22.Trees planted by each class
    Class 6: 25
    Class 7: 20
    Class 8: 30
    Class 9: 15
    Class 10: 10
    Which class has the fewest trees? (a) Class 6 (b) Class 10 (c) Class 9 (d) Class 8
23. 23.Books sold by a shop
    Mon: 120
    Tue: 40
    Wed: 100
    Thu: 80
    Fri: 60
    Which day has the most books? (a) Fri (b) Thu (c) Tue (d) Mon
24. 24.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 80
    Wed: 240
    Thu: 160
    Fri: 120
    What is the average number of mangoes per day?
25. 25.Books sold by a shop
    Mon: 350
    Tue: 250
    Wed: 200
    Thu: 150
    Fri: 50
    How many more books are there for Mon than for Fri?
26. 26.Books sold by a shop
    Mon: 75
    Tue: 50
    Wed: 100
    Thu: 200
    Fri: 75
    What is the difference between the highest and the lowest number of books?
27. 27.Trees planted by each class
    Class 6: 200
    Class 7: 350
    Class 8: 250
    Class 9: 150
    Class 10: 50
    What is the difference between the highest and the lowest number of trees?
28. 28.Trees planted by each class
    Class 6: 200
    Class 7: 200
    Class 8: 250
    Class 9: 200
    Class 10: 150
    Which class has the fewest trees? (a) Class 9 (b) Class 10 (c) Class 7 (d) Class 6
29. 29.Visitors to a science museum
    Jan: 125
    Feb: 75
    Mar: 150
    Apr: 50
    May: 100
    Which month has the fewest visitors? (a) May (b) Mar (c) Feb (d) Apr
30. 30.Visitors to a science museum
    Jan: 80
    Feb: 100
    Mar: 60
    Apr: 20
    May: 140
    The number for Jan is what percent of the total?
31. 31.Books sold by a shop
    Mon: 50
    Tue: 450
    Wed: 100
    Thu: 150
    Fri: 250
    How many books are there in all?
32. 32.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 90
    Wed: 120
    Thu: 120
    Fri: 120
    How many mangoes are there in all?
33. 33.Trees planted by each class
    Class 6: 70
    Class 7: 40
    Class 8: 30
    Class 9: 20
    Class 10: 40
    How many trees are there in all?
34. 34.Mangoes sold by a fruit seller
    Mon: 210
    Tue: 90
    Wed: 150
    Thu: 90
    Fri: 60
    The number for Wed is what percent of the total?
35. 35.Books sold by a shop
    Mon: 200
    Tue: 250
    Wed: 150
    Thu: 300
    Fri: 100
    What is the average number of books per day?
36. 36.Books sold by a shop
    Mon: 300
    Tue: 200
    Wed: 250
    Thu: 200
    Fri: 50
    How many books are there in all?
37. 37.Trees planted by each class
    Class 6: 100
    Class 7: 150
    Class 8: 25
    Class 9: 125
    Class 10: 100
    What is the average number of trees per class?
38. 38.Visitors to a science museum
    Jan: 200
    Feb: 250
    Mar: 200
    Apr: 200
    May: 150
    Which month has the most visitors? (a) Jan (b) Feb (c) May (d) Mar
39. 39.Books sold by a shop
    Mon: 15
    Tue: 35
    Wed: 10
    Thu: 25
    Fri: 15
    Which day has the fewest books? (a) Thu (b) Fri (c) Wed (d) Mon
40. 40.Books sold by a shop
    Mon: 75
    Tue: 75
    Wed: 45
    Thu: 15
    Fri: 90
    The number for Fri is what percent of the total?

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