Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 561 · 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: 250
   Science: 100
   English: 200
   Hindi: 300
   Art: 150
   Which subject has the most students? (a) English (b) Art (c) Hindi (d) Science
2. 2.Mangoes sold by a fruit seller
   Mon: 200
   Tue: 120
   Wed: 80
   Thu: 160
   Fri: 240
   How many mangoes are there in all?
3. 3.Trees planted by each class
   Class 6: 150
   Class 7: 200
   Class 8: 200
   Class 9: 250
   Class 10: 200
   Which class has the fewest trees? (a) Class 6 (b) Class 10 (c) Class 9 (d) Class 7
4. 4.Trees planted by each class
   Class 6: 35
   Class 7: 10
   Class 8: 15
   Class 9: 15
   Class 10: 25
   How many trees are there in all?
5. 5.Books sold by a shop
   Mon: 40
   Tue: 30
   Wed: 40
   Thu: 40
   Fri: 50
   What is the difference between the highest and the lowest number of books?
6. 6.Books sold by a shop
   Mon: 120
   Tue: 90
   Wed: 60
   Thu: 90
   Fri: 240
   Which day has the fewest books? (a) Wed (b) Fri (c) Mon (d) Thu
7. 7.Mangoes sold by a fruit seller
   Mon: 75
   Tue: 60
   Wed: 60
   Thu: 60
   Fri: 45
   The number for Tue is what percent of the total?
8. 8.Visitors to a science museum
   Jan: 35
   Feb: 15
   Mar: 10
   Apr: 20
   May: 20
   The number for Jan is what percent of the total?
9. 9.Mangoes sold by a fruit seller
   Mon: 30
   Tue: 15
   Wed: 35
   Thu: 5
   Fri: 15
   How many more mangoes are there for Mon than for Fri?
10. 10.Trees planted by each class
    Class 6: 60
    Class 7: 50
    Class 8: 30
    Class 9: 20
    Class 10: 40
    The number for Class 10 is what percent of the total?
11. 11.Visitors to a science museum
    Jan: 60
    Feb: 120
    Mar: 100
    Apr: 40
    May: 80
    The number for Jan is what percent of the total?
12. 12.Trees planted by each class
    Class 6: 50
    Class 7: 60
    Class 8: 40
    Class 9: 40
    Class 10: 10
    What is the difference between the highest and the lowest number of trees?
13. 13.Books sold by a shop
    Mon: 70
    Tue: 10
    Wed: 50
    Thu: 50
    Fri: 20
    What is the average number of books per day?
14. 14.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 75
    Wed: 100
    Thu: 125
    Fri: 50
    Which day has the fewest mangoes? (a) Thu (b) Tue (c) Wed (d) Fri
15. 15.Books sold by a shop
    Mon: 80
    Tue: 160
    Wed: 160
    Thu: 240
    Fri: 160
    How many more books are there for Fri than for Mon?
16. 16.Books sold by a shop
    Mon: 40
    Tue: 30
    Wed: 80
    Thu: 10
    Fri: 40
    Which day has the most books? (a) Mon (b) Wed (c) Tue (d) Fri
17. 17.Trees planted by each class
    Class 6: 120
    Class 7: 30
    Class 8: 150
    Class 9: 60
    Class 10: 240
    What is the average number of trees per class?
18. 18.Students who chose each subject
    Maths: 100
    Science: 300
    English: 50
    Hindi: 100
    Art: 450
    The number for English is what percent of the total?
19. 19.Visitors to a science museum
    Jan: 50
    Feb: 400
    Mar: 200
    Apr: 250
    May: 100
    Which month has the fewest visitors? (a) Feb (b) Mar (c) Jan (d) May
20. 20.Trees planted by each class
    Class 6: 50
    Class 7: 100
    Class 8: 150
    Class 9: 125
    Class 10: 75
    The number for Class 9 is what percent of the total?
21. 21.Trees planted by each class
    Class 6: 40
    Class 7: 40
    Class 8: 30
    Class 9: 20
    Class 10: 70
    What is the difference between the highest and the lowest number of trees?
22. 22.Trees planted by each class
    Class 6: 75
    Class 7: 175
    Class 8: 150
    Class 9: 75
    Class 10: 25
    What is the difference between the highest and the lowest number of trees?
23. 23.Visitors to a science museum
    Jan: 175
    Feb: 25
    Mar: 50
    Apr: 150
    May: 100
    How many more visitors are there for Jan than for Apr?
24. 24.Trees planted by each class
    Class 6: 250
    Class 7: 200
    Class 8: 150
    Class 9: 100
    Class 10: 300
    The number for Class 6 is what percent of the total?
25. 25.Books sold by a shop
    Mon: 105
    Tue: 45
    Wed: 45
    Thu: 30
    Fri: 75
    The number for Wed is what percent of the total?
26. 26.Visitors to a science museum
    Jan: 50
    Feb: 200
    Mar: 450
    Apr: 100
    May: 200
    What is the average number of visitors per month?
27. 27.Trees planted by each class
    Class 6: 180
    Class 7: 120
    Class 8: 120
    Class 9: 60
    Class 10: 120
    The number for Class 6 is what percent of the total?
28. 28.Visitors to a science museum
    Jan: 150
    Feb: 100
    Mar: 125
    Apr: 25
    May: 100
    What is the difference between the highest and the lowest number of visitors?
29. 29.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 240
    Wed: 120
    Thu: 80
    Fri: 160
    The number for Wed is what percent of the total?
30. 30.Trees planted by each class
    Class 6: 105
    Class 7: 60
    Class 8: 45
    Class 9: 60
    Class 10: 30
    Which class has the most trees? (a) Class 7 (b) Class 6 (c) Class 10 (d) Class 8
31. 31.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 75
    Wed: 50
    Thu: 150
    Fri: 125
    The number for Wed is what percent of the total?
32. 32.Trees planted by each class
    Class 6: 350
    Class 7: 100
    Class 8: 150
    Class 9: 200
    Class 10: 200
    How many trees are there in all?
33. 33.Trees planted by each class
    Class 6: 100
    Class 7: 80
    Class 8: 80
    Class 9: 80
    Class 10: 60
    The number for Class 8 is what percent of the total?
34. 34.Trees planted by each class
    Class 6: 60
    Class 7: 45
    Class 8: 75
    Class 9: 60
    Class 10: 60
    What is the average number of trees per class?
35. 35.Students who chose each subject
    Maths: 20
    Science: 15
    English: 30
    Hindi: 25
    Art: 10
    How many more students are there for English than for Maths?
36. 36.Visitors to a science museum
    Jan: 25
    Feb: 20
    Mar: 15
    Apr: 20
    May: 20
    How many visitors are there in all?
37. 37.Students who chose each subject
    Maths: 120
    Science: 210
    English: 90
    Hindi: 60
    Art: 120
    How many students are there in all?
38. 38.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 40
    Wed: 80
    Thu: 80
    Fri: 120
    What is the difference between the highest and the lowest number of mangoes?
39. 39.Trees planted by each class
    Class 6: 180
    Class 7: 120
    Class 8: 150
    Class 9: 120
    Class 10: 30
    What is the difference between the highest and the lowest number of trees?
40. 40.Trees planted by each class
    Class 6: 80
    Class 7: 100
    Class 8: 80
    Class 9: 60
    Class 10: 80
    Which class has the fewest trees? (a) Class 9 (b) Class 8 (c) Class 6 (d) Class 10

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