Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 676 · 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: 40
   Tue: 90
   Wed: 10
   Thu: 40
   Fri: 20
   Which day has the most books? (a) Thu (b) Fri (c) Tue (d) Mon
2. 2.Students who chose each subject
   Maths: 10
   Science: 20
   English: 20
   Hindi: 20
   Art: 30
   How many more students are there for English than for Maths?
3. 3.Mangoes sold by a fruit seller
   Mon: 20
   Tue: 20
   Wed: 35
   Thu: 15
   Fri: 10
   The number for Tue is what percent of the total?
4. 4.Books sold by a shop
   Mon: 30
   Tue: 45
   Wed: 90
   Thu: 75
   Fri: 60
   Which day has the fewest books? (a) Mon (b) Thu (c) Tue (d) Fri
5. 5.Books sold by a shop
   Mon: 120
   Tue: 280
   Wed: 160
   Thu: 80
   Fri: 160
   Which day has the most books? (a) Mon (b) Thu (c) Fri (d) Tue
6. 6.Students who chose each subject
   Maths: 150
   Science: 175
   English: 50
   Hindi: 25
   Art: 100
   How many students are there in all?
7. 7.Mangoes sold by a fruit seller
   Mon: 60
   Tue: 40
   Wed: 50
   Thu: 20
   Fri: 30
   Which day has the most mangoes? (a) Thu (b) Fri (c) Tue (d) Mon
8. 8.Visitors to a science museum
   Jan: 30
   Feb: 45
   Mar: 45
   Apr: 75
   May: 105
   Which month has the fewest visitors? (a) Apr (b) May (c) Feb (d) Jan
9. 9.Trees planted by each class
   Class 6: 80
   Class 7: 100
   Class 8: 120
   Class 9: 20
   Class 10: 80
   How many more trees are there for Class 7 than for Class 9?
10. 10.Trees planted by each class
    Class 6: 25
    Class 7: 20
    Class 8: 15
    Class 9: 30
    Class 10: 10
    Which class has the most trees? (a) Class 10 (b) Class 9 (c) Class 6 (d) Class 8
11. 11.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 100
    Wed: 175
    Thu: 75
    Fri: 50
    Which day has the fewest mangoes? (a) Fri (b) Mon (c) Thu (d) Tue
12. 12.Books sold by a shop
    Mon: 105
    Tue: 30
    Wed: 45
    Thu: 60
    Fri: 60
    What is the difference between the highest and the lowest number of books?
13. 13.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 70
    Wed: 40
    Thu: 10
    Fri: 30
    How many mangoes are there in all?
14. 14.Books sold by a shop
    Mon: 150
    Tue: 90
    Wed: 180
    Thu: 120
    Fri: 60
    The number for Fri is what percent of the total?
15. 15.Books sold by a shop
    Mon: 180
    Tue: 90
    Wed: 120
    Thu: 60
    Fri: 150
    How many books are there in all?
16. 16.Books sold by a shop
    Mon: 75
    Tue: 100
    Wed: 150
    Thu: 50
    Fri: 125
    How many books are there in all?
17. 17.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 150
    Wed: 100
    Thu: 100
    Fri: 50
    Which day has the fewest mangoes? (a) Mon (b) Wed (c) Thu (d) Fri
18. 18.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 240
    Wed: 90
    Thu: 120
    Fri: 30
    Which day has the most mangoes? (a) Tue (b) Wed (c) Thu (d) Mon
19. 19.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 350
    Wed: 100
    Thu: 150
    Fri: 250
    How many mangoes are there in all?
20. 20.Students who chose each subject
    Maths: 15
    Science: 75
    English: 60
    Hindi: 60
    Art: 90
    How many more students are there for Science than for English?
21. 21.Students who chose each subject
    Maths: 250
    Science: 300
    English: 50
    Hindi: 200
    Art: 200
    How many students are there in all?
22. 22.Students who chose each subject
    Maths: 300
    Science: 350
    English: 50
    Hindi: 100
    Art: 200
    Which subject has the most students? (a) Science (b) English (c) Maths (d) Art
23. 23.Trees planted by each class
    Class 6: 20
    Class 7: 10
    Class 8: 20
    Class 9: 15
    Class 10: 35
    The number for Class 10 is what percent of the total?
24. 24.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 45
    Wed: 45
    Thu: 120
    Fri: 30
    Which day has the fewest mangoes? (a) Wed (b) Fri (c) Thu (d) Mon
25. 25.Books sold by a shop
    Mon: 100
    Tue: 80
    Wed: 60
    Thu: 80
    Fri: 80
    How many more books are there for Mon than for Thu?
26. 26.Books sold by a shop
    Mon: 100
    Tue: 50
    Wed: 175
    Thu: 100
    Fri: 75
    How many books are there in all?
27. 27.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 50
    Wed: 40
    Thu: 40
    Fri: 30
    How many mangoes are there in all?
28. 28.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 90
    Wed: 60
    Thu: 60
    Fri: 60
    What is the average number of mangoes per day?
29. 29.Visitors to a science museum
    Jan: 250
    Feb: 200
    Mar: 300
    Apr: 150
    May: 100
    How many more visitors are there for Jan than for Feb?
30. 30.Visitors to a science museum
    Jan: 120
    Feb: 60
    Mar: 40
    Apr: 80
    May: 100
    How many more visitors are there for May than for Feb?
31. 31.Books sold by a shop
    Mon: 100
    Tue: 80
    Wed: 80
    Thu: 80
    Fri: 60
    The number for Thu is what percent of the total?
32. 32.Visitors to a science museum
    Jan: 150
    Feb: 180
    Mar: 60
    Apr: 120
    May: 90
    What is the average number of visitors per month?
33. 33.Trees planted by each class
    Class 6: 50
    Class 7: 30
    Class 8: 70
    Class 9: 10
    Class 10: 40
    What is the average number of trees per class?
34. 34.Trees planted by each class
    Class 6: 25
    Class 7: 15
    Class 8: 20
    Class 9: 10
    Class 10: 30
    How many trees are there in all?
35. 35.Students who chose each subject
    Maths: 125
    Science: 150
    English: 75
    Hindi: 100
    Art: 50
    Which subject has the most students? (a) Hindi (b) Art (c) Maths (d) Science
36. 36.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 150
    Wed: 200
    Thu: 250
    Fri: 200
    The number for Thu is what percent of the total?
37. 37.Trees planted by each class
    Class 6: 200
    Class 7: 160
    Class 8: 160
    Class 9: 120
    Class 10: 160
    How many trees are there in all?
38. 38.Trees planted by each class
    Class 6: 160
    Class 7: 60
    Class 8: 80
    Class 9: 60
    Class 10: 40
    The number for Class 6 is what percent of the total?
39. 39.Visitors to a science museum
    Jan: 100
    Feb: 80
    Mar: 80
    Apr: 60
    May: 80
    How many visitors are there in all?
40. 40.Visitors to a science museum
    Jan: 25
    Feb: 30
    Mar: 10
    Apr: 15
    May: 20
    Which month has the most visitors? (a) Apr (b) Mar (c) Jan (d) Feb

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