Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 654 · 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: 100
   Tue: 150
   Wed: 200
   Thu: 350
   Fri: 200
   The number for Tue is what percent of the total?
2. 2.Visitors to a science museum
   Jan: 60
   Feb: 40
   Mar: 30
   Apr: 50
   May: 20
   Which month has the most visitors? (a) Feb (b) Apr (c) Mar (d) Jan
3. 3.Mangoes sold by a fruit seller
   Mon: 30
   Tue: 20
   Wed: 20
   Thu: 5
   Fri: 25
   Which day has the most mangoes? (a) Wed (b) Thu (c) Mon (d) Fri
4. 4.Students who chose each subject
   Maths: 150
   Science: 250
   English: 300
   Hindi: 200
   Art: 100
   Which subject has the fewest students? (a) Maths (b) Science (c) English (d) Art
5. 5.Students who chose each subject
   Maths: 125
   Science: 150
   English: 50
   Hindi: 100
   Art: 75
   Which subject has the fewest students? (a) English (b) Art (c) Maths (d) Hindi
6. 6.Books sold by a shop
   Mon: 150
   Tue: 60
   Wed: 180
   Thu: 120
   Fri: 90
   How many more books are there for Mon than for Fri?
7. 7.Trees planted by each class
   Class 6: 120
   Class 7: 180
   Class 8: 60
   Class 9: 90
   Class 10: 150
   How many trees are there in all?
8. 8.Trees planted by each class
   Class 6: 30
   Class 7: 75
   Class 8: 45
   Class 9: 45
   Class 10: 105
   Which class has the most trees? (a) Class 6 (b) Class 8 (c) Class 10 (d) Class 7
9. 9.Trees planted by each class
   Class 6: 50
   Class 7: 30
   Class 8: 40
   Class 9: 20
   Class 10: 60
   What is the average number of trees per class?
10. 10.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 210
    Wed: 120
    Thu: 60
    Fri: 120
    The number for Mon is what percent of the total?
11. 11.Visitors to a science museum
    Jan: 15
    Feb: 30
    Mar: 20
    Apr: 25
    May: 10
    The number for May is what percent of the total?
12. 12.Mangoes sold by a fruit seller
    Mon: 25
    Tue: 30
    Wed: 10
    Thu: 20
    Fri: 15
    Which day has the fewest mangoes? (a) Wed (b) Tue (c) Mon (d) Fri
13. 13.Trees planted by each class
    Class 6: 60
    Class 7: 45
    Class 8: 15
    Class 9: 75
    Class 10: 105
    What is the average number of trees per class?
14. 14.Trees planted by each class
    Class 6: 60
    Class 7: 75
    Class 8: 45
    Class 9: 30
    Class 10: 90
    What is the average number of trees per class?
15. 15.Students who chose each subject
    Maths: 60
    Science: 80
    English: 80
    Hindi: 40
    Art: 140
    Which subject has the fewest students? (a) Hindi (b) Maths (c) Art (d) English
16. 16.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 10
    Wed: 25
    Thu: 20
    Fri: 30
    What is the average number of mangoes per day?
17. 17.Visitors to a science museum
    Jan: 75
    Feb: 50
    Mar: 75
    Apr: 225
    May: 75
    What is the average number of visitors per month?
18. 18.Books sold by a shop
    Mon: 80
    Tue: 60
    Wed: 160
    Thu: 40
    Fri: 60
    Which day has the fewest books? (a) Wed (b) Thu (c) Fri (d) Tue
19. 19.Mangoes sold by a fruit seller
    Mon: 70
    Tue: 40
    Wed: 30
    Thu: 20
    Fri: 40
    The number for Fri is what percent of the total?
20. 20.Books sold by a shop
    Mon: 80
    Tue: 160
    Wed: 160
    Thu: 240
    Fri: 160
    How many books are there in all?
21. 21.Students who chose each subject
    Maths: 200
    Science: 200
    English: 200
    Hindi: 100
    Art: 300
    The number for Maths is what percent of the total?
22. 22.Books sold by a shop
    Mon: 150
    Tue: 90
    Wed: 90
    Thu: 210
    Fri: 60
    What is the average number of books per day?
23. 23.Books sold by a shop
    Mon: 5
    Tue: 45
    Wed: 10
    Thu: 15
    Fri: 25
    The number for Thu is what percent of the total?
24. 24.Visitors to a science museum
    Jan: 100
    Feb: 100
    Mar: 125
    Apr: 25
    May: 150
    What is the average number of visitors per month?
25. 25.Trees planted by each class
    Class 6: 60
    Class 7: 180
    Class 8: 150
    Class 9: 90
    Class 10: 120
    How many trees are there in all?
26. 26.Visitors to a science museum
    Jan: 60
    Feb: 30
    Mar: 90
    Apr: 45
    May: 75
    What is the average number of visitors per month?
27. 27.Books sold by a shop
    Mon: 100
    Tue: 200
    Wed: 200
    Thu: 300
    Fri: 200
    Which day has the most books? (a) Wed (b) Fri (c) Mon (d) Thu
28. 28.Trees planted by each class
    Class 6: 60
    Class 7: 180
    Class 8: 90
    Class 9: 120
    Class 10: 150
    What is the difference between the highest and the lowest number of trees?
29. 29.Visitors to a science museum
    Jan: 40
    Feb: 40
    Mar: 30
    Apr: 40
    May: 50
    How many visitors are there in all?
30. 30.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 200
    Wed: 160
    Thu: 160
    Fri: 120
    Which day has the most mangoes? (a) Wed (b) Tue (c) Thu (d) Fri
31. 31.Books sold by a shop
    Mon: 20
    Tue: 50
    Wed: 10
    Thu: 50
    Fri: 70
    How many more books are there for Fri than for Tue?
32. 32.Students who chose each subject
    Maths: 200
    Science: 200
    English: 200
    Hindi: 150
    Art: 250
    What is the difference between the highest and the lowest number of students?
33. 33.Books sold by a shop
    Mon: 80
    Tue: 10
    Wed: 60
    Thu: 30
    Fri: 20
    What is the average number of books per day?
34. 34.Visitors to a science museum
    Jan: 175
    Feb: 50
    Mar: 75
    Apr: 100
    May: 100
    Which month has the most visitors? (a) Jan (b) Mar (c) Apr (d) Feb
35. 35.Students who chose each subject
    Maths: 25
    Science: 125
    English: 150
    Hindi: 100
    Art: 100
    How many students are there in all?
36. 36.Mangoes sold by a fruit seller
    Mon: 300
    Tue: 120
    Wed: 90
    Thu: 30
    Fri: 60
    What is the difference between the highest and the lowest number of mangoes?
37. 37.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 125
    Wed: 75
    Thu: 100
    Fri: 150
    What is the average number of mangoes per day?
38. 38.Books sold by a shop
    Mon: 150
    Tue: 240
    Wed: 60
    Thu: 30
    Fri: 120
    What is the average number of books per day?
39. 39.Visitors to a science museum
    Jan: 15
    Feb: 75
    Mar: 60
    Apr: 60
    May: 90
    How many visitors are there in all?
40. 40.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 60
    Wed: 60
    Thu: 75
    Fri: 15
    How many mangoes are there in all?

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