Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 743 · 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: 60
   Hindi: 20
   Art: 120
   Which subject has the fewest students? (a) Art (b) Hindi (c) English (d) Maths
2. 2.Books sold by a shop
   Mon: 250
   Tue: 300
   Wed: 200
   Thu: 100
   Fri: 150
   What is the average number of books per day?
3. 3.Mangoes sold by a fruit seller
   Mon: 350
   Tue: 200
   Wed: 50
   Thu: 200
   Fri: 200
   Which day has the most mangoes? (a) Thu (b) Fri (c) Wed (d) Mon
4. 4.Books sold by a shop
   Mon: 45
   Tue: 30
   Wed: 105
   Thu: 60
   Fri: 60
   Which day has the fewest books? (a) Mon (b) Fri (c) Thu (d) Tue
5. 5.Mangoes sold by a fruit seller
   Mon: 120
   Tue: 80
   Wed: 80
   Thu: 20
   Fri: 100
   The number for Fri is what percent of the total?
6. 6.Visitors to a science museum
   Jan: 60
   Feb: 40
   Mar: 50
   Apr: 30
   May: 20
   What is the average number of visitors per month?
7. 7.Visitors to a science museum
   Jan: 100
   Feb: 60
   Mar: 20
   Apr: 140
   May: 80
   What is the difference between the highest and the lowest number of visitors?
8. 8.Visitors to a science museum
   Jan: 75
   Feb: 15
   Mar: 60
   Apr: 60
   May: 90
   Which month has the most visitors? (a) Mar (b) May (c) Apr (d) Jan
9. 9.Students who chose each subject
   Maths: 20
   Science: 20
   English: 15
   Hindi: 10
   Art: 35
   The number for Hindi is what percent of the total?
10. 10.Books sold by a shop
    Mon: 200
    Tue: 80
    Wed: 280
    Thu: 120
    Fri: 120
    Which day has the most books? (a) Tue (b) Mon (c) Wed (d) Thu
11. 11.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 10
    Wed: 50
    Thu: 50
    Fri: 60
    How many more mangoes are there for Fri than for Tue?
12. 12.Students who chose each subject
    Maths: 150
    Science: 90
    English: 60
    Hindi: 210
    Art: 90
    The number for Maths is what percent of the total?
13. 13.Books sold by a shop
    Mon: 30
    Tue: 25
    Wed: 20
    Thu: 10
    Fri: 15
    The number for Fri is what percent of the total?
14. 14.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 75
    Wed: 125
    Thu: 100
    Fri: 100
    Which day has the fewest mangoes? (a) Mon (b) Thu (c) Tue (d) Wed
15. 15.Students who chose each subject
    Maths: 120
    Science: 45
    English: 45
    Hindi: 30
    Art: 60
    Which subject has the most students? (a) Hindi (b) Maths (c) English (d) Science
16. 16.Books sold by a shop
    Mon: 30
    Tue: 15
    Wed: 25
    Thu: 20
    Fri: 10
    What is the difference between the highest and the lowest number of books?
17. 17.Visitors to a science museum
    Jan: 120
    Feb: 160
    Mar: 240
    Apr: 80
    May: 200
    Which month has the most visitors? (a) Mar (b) May (c) Apr (d) Jan
18. 18.Visitors to a science museum
    Jan: 45
    Feb: 15
    Mar: 10
    Apr: 15
    May: 15
    Which month has the fewest visitors? (a) May (b) Mar (c) Feb (d) Apr
19. 19.Trees planted by each class
    Class 6: 60
    Class 7: 150
    Class 8: 120
    Class 9: 180
    Class 10: 90
    The number for Class 6 is what percent of the total?
20. 20.Books sold by a shop
    Mon: 40
    Tue: 60
    Wed: 30
    Thu: 20
    Fri: 50
    What is the average number of books per day?
21. 21.Trees planted by each class
    Class 6: 280
    Class 7: 120
    Class 8: 200
    Class 9: 120
    Class 10: 80
    The number for Class 10 is what percent of the total?
22. 22.Mangoes sold by a fruit seller
    Mon: 25
    Tue: 15
    Wed: 5
    Thu: 30
    Fri: 25
    The number for Fri is what percent of the total?
23. 23.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 35
    Wed: 5
    Thu: 10
    Fri: 30
    The number for Tue is what percent of the total?
24. 24.Visitors to a science museum
    Jan: 60
    Feb: 75
    Mar: 45
    Apr: 60
    May: 60
    Which month has the most visitors? (a) May (b) Apr (c) Feb (d) Jan
25. 25.Books sold by a shop
    Mon: 40
    Tue: 140
    Wed: 100
    Thu: 100
    Fri: 20
    The number for Wed is what percent of the total?
26. 26.Books sold by a shop
    Mon: 250
    Tue: 300
    Wed: 200
    Thu: 50
    Fri: 200
    Which day has the most books? (a) Mon (b) Thu (c) Wed (d) Tue
27. 27.Visitors to a science museum
    Jan: 180
    Feb: 30
    Mar: 210
    Apr: 60
    May: 120
    Which month has the most visitors? (a) Apr (b) Jan (c) Mar (d) Feb
28. 28.Trees planted by each class
    Class 6: 150
    Class 7: 200
    Class 8: 100
    Class 9: 300
    Class 10: 250
    Which class has the fewest trees? (a) Class 10 (b) Class 8 (c) Class 7 (d) Class 9
29. 29.Books sold by a shop
    Mon: 15
    Tue: 25
    Wed: 20
    Thu: 20
    Fri: 20
    What is the difference between the highest and the lowest number of books?
30. 30.Trees planted by each class
    Class 6: 200
    Class 7: 50
    Class 8: 250
    Class 9: 150
    Class 10: 350
    Which class has the fewest trees? (a) Class 8 (b) Class 10 (c) Class 7 (d) Class 9
31. 31.Students who chose each subject
    Maths: 30
    Science: 90
    English: 75
    Hindi: 60
    Art: 45
    Which subject has the most students? (a) English (b) Science (c) Art (d) Hindi
32. 32.Students who chose each subject
    Maths: 80
    Science: 100
    English: 40
    Hindi: 60
    Art: 120
    The number for Science is what percent of the total?
33. 33.Trees planted by each class
    Class 6: 60
    Class 7: 45
    Class 8: 60
    Class 9: 105
    Class 10: 30
    Which class has the most trees? (a) Class 8 (b) Class 9 (c) Class 6 (d) Class 7
34. 34.Mangoes sold by a fruit seller
    Mon: 125
    Tue: 50
    Wed: 100
    Thu: 75
    Fri: 150
    Which day has the fewest mangoes? (a) Fri (b) Wed (c) Mon (d) Tue
35. 35.Books sold by a shop
    Mon: 120
    Tue: 150
    Wed: 120
    Thu: 90
    Fri: 120
    What is the average number of books per day?
36. 36.Books sold by a shop
    Mon: 60
    Tue: 40
    Wed: 40
    Thu: 40
    Fri: 20
    Which day has the most books? (a) Wed (b) Mon (c) Tue (d) Fri
37. 37.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 40
    Wed: 140
    Thu: 60
    Fri: 80
    Which day has the fewest mangoes? (a) Fri (b) Mon (c) Thu (d) Tue
38. 38.Books sold by a shop
    Mon: 60
    Tue: 80
    Wed: 160
    Thu: 80
    Fri: 20
    What is the average number of books per day?
39. 39.Books sold by a shop
    Mon: 180
    Tue: 90
    Wed: 30
    Thu: 150
    Fri: 150
    What is the average number of books per day?
40. 40.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 40
    Wed: 50
    Thu: 40
    Fri: 30
    How many mangoes are there in all?

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