Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 324 · 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: 20
   Tue: 20
   Wed: 25
   Thu: 20
   Fri: 15
   Which day has the fewest books? (a) Tue (b) Thu (c) Mon (d) Fri
2. 2.Trees planted by each class
   Class 6: 150
   Class 7: 25
   Class 8: 125
   Class 9: 75
   Class 10: 125
   Which class has the most trees? (a) Class 8 (b) Class 10 (c) Class 6 (d) Class 9
3. 3.Books sold by a shop
   Mon: 210
   Tue: 120
   Wed: 120
   Thu: 120
   Fri: 30
   How many books are there in all?
4. 4.Mangoes sold by a fruit seller
   Mon: 180
   Tue: 120
   Wed: 60
   Thu: 120
   Fri: 120
   What is the average number of mangoes per day?
5. 5.Mangoes sold by a fruit seller
   Mon: 250
   Tue: 250
   Wed: 150
   Thu: 50
   Fri: 300
   Which day has the most mangoes? (a) Thu (b) Fri (c) Wed (d) Tue
6. 6.Mangoes sold by a fruit seller
   Mon: 100
   Tue: 30
   Wed: 10
   Thu: 20
   Fri: 40
   What is the average number of mangoes per day?
7. 7.Visitors to a science museum
   Jan: 15
   Feb: 15
   Mar: 35
   Apr: 25
   May: 10
   How many more visitors are there for Jan than for May?
8. 8.Visitors to a science museum
   Jan: 150
   Feb: 90
   Mar: 30
   Apr: 90
   May: 240
   What is the difference between the highest and the lowest number of visitors?
9. 9.Trees planted by each class
   Class 6: 200
   Class 7: 250
   Class 8: 50
   Class 9: 300
   Class 10: 200
   What is the average number of trees per class?
10. 10.Books sold by a shop
    Mon: 30
    Tue: 90
    Wed: 75
    Thu: 60
    Fri: 45
    Which day has the fewest books? (a) Fri (b) Wed (c) Tue (d) Mon
11. 11.Books sold by a shop
    Mon: 40
    Tue: 15
    Wed: 10
    Thu: 30
    Fri: 5
    How many books are there in all?
12. 12.Trees planted by each class
    Class 6: 60
    Class 7: 45
    Class 8: 30
    Class 9: 120
    Class 10: 45
    How many trees are there in all?
13. 13.Books sold by a shop
    Mon: 240
    Tue: 120
    Wed: 200
    Thu: 200
    Fri: 40
    How many more books are there for Thu than for Fri?
14. 14.Trees planted by each class
    Class 6: 90
    Class 7: 60
    Class 8: 45
    Class 9: 30
    Class 10: 75
    What is the average number of trees per class?
15. 15.Visitors to a science museum
    Jan: 120
    Feb: 60
    Mar: 120
    Apr: 90
    May: 210
    The number for Mar is what percent of the total?
16. 16.Trees planted by each class
    Class 6: 25
    Class 7: 20
    Class 8: 10
    Class 9: 15
    Class 10: 30
    The number for Class 10 is what percent of the total?
17. 17.Visitors to a science museum
    Jan: 300
    Feb: 200
    Mar: 200
    Apr: 100
    May: 200
    What is the average number of visitors per month?
18. 18.Visitors to a science museum
    Jan: 15
    Feb: 35
    Mar: 15
    Apr: 25
    May: 10
    How many more visitors are there for Apr than for Jan?
19. 19.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 100
    Wed: 350
    Thu: 200
    Fri: 200
    Which day has the most mangoes? (a) Mon (b) Fri (c) Wed (d) Thu
20. 20.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 120
    Wed: 210
    Thu: 90
    Fri: 60
    What is the average number of mangoes per day?
21. 21.Trees planted by each class
    Class 6: 50
    Class 7: 40
    Class 8: 40
    Class 9: 30
    Class 10: 40
    How many more trees are there for Class 8 than for Class 9?
22. 22.Trees planted by each class
    Class 6: 100
    Class 7: 75
    Class 8: 100
    Class 9: 100
    Class 10: 125
    How many more trees are there for Class 10 than for Class 8?
23. 23.Visitors to a science museum
    Jan: 25
    Feb: 15
    Mar: 10
    Apr: 30
    May: 20
    What is the average number of visitors per month?
24. 24.Students who chose each subject
    Maths: 150
    Science: 30
    English: 120
    Hindi: 120
    Art: 180
    How many more students are there for Maths than for English?
25. 25.Books sold by a shop
    Mon: 30
    Tue: 50
    Wed: 70
    Thu: 20
    Fri: 30
    Which day has the fewest books? (a) Tue (b) Mon (c) Thu (d) Wed
26. 26.Books sold by a shop
    Mon: 120
    Tue: 40
    Wed: 320
    Thu: 120
    Fri: 200
    Which day has the most books? (a) Tue (b) Mon (c) Thu (d) Wed
27. 27.Students who chose each subject
    Maths: 105
    Science: 45
    English: 75
    Hindi: 30
    Art: 45
    The number for Science is what percent of the total?
28. 28.Visitors to a science museum
    Jan: 30
    Feb: 50
    Mar: 30
    Apr: 70
    May: 20
    Which month has the fewest visitors? (a) Feb (b) Jan (c) May (d) Mar
29. 29.Visitors to a science museum
    Jan: 210
    Feb: 120
    Mar: 30
    Apr: 120
    May: 120
    What is the average number of visitors per month?
30. 30.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 60
    Wed: 45
    Thu: 60
    Fri: 75
    How many mangoes are there in all?
31. 31.Students who chose each subject
    Maths: 350
    Science: 200
    English: 100
    Hindi: 200
    Art: 150
    How many more students are there for Maths than for Hindi?
32. 32.Visitors to a science museum
    Jan: 250
    Feb: 200
    Mar: 200
    Apr: 300
    May: 50
    Which month has the most visitors? (a) May (b) Jan (c) Apr (d) Feb
33. 33.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 30
    Wed: 40
    Thu: 30
    Fri: 80
    What is the difference between the highest and the lowest number of mangoes?
34. 34.Books sold by a shop
    Mon: 60
    Tue: 90
    Wed: 30
    Thu: 60
    Fri: 60
    Which day has the fewest books? (a) Mon (b) Wed (c) Thu (d) Fri
35. 35.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 160
    Wed: 200
    Thu: 120
    Fri: 240
    Which day has the fewest mangoes? (a) Tue (b) Wed (c) Thu (d) Mon
36. 36.Students who chose each subject
    Maths: 50
    Science: 200
    English: 250
    Hindi: 200
    Art: 300
    What is the difference between the highest and the lowest number of students?
37. 37.Students who chose each subject
    Maths: 50
    Science: 150
    English: 100
    Hindi: 125
    Art: 75
    How many students are there in all?
38. 38.Visitors to a science museum
    Jan: 90
    Feb: 30
    Mar: 60
    Apr: 60
    May: 60
    How many visitors are there in all?
39. 39.Mangoes sold by a fruit seller
    Mon: 45
    Tue: 30
    Wed: 45
    Thu: 105
    Fri: 75
    The number for Tue is what percent of the total?
40. 40.Books sold by a shop
    Mon: 30
    Tue: 45
    Wed: 105
    Thu: 45
    Fri: 75
    Which day has the most books? (a) Tue (b) Fri (c) Thu (d) Wed

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