Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 364 · 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: 60
   Tue: 60
   Wed: 40
   Thu: 100
   Fri: 140
   What is the difference between the highest and the lowest number of books?
2. 2.Visitors to a science museum
   Jan: 100
   Feb: 100
   Mar: 100
   Apr: 75
   May: 125
   What is the average number of visitors per month?
3. 3.Visitors to a science museum
   Jan: 20
   Feb: 35
   Mar: 20
   Apr: 15
   May: 10
   The number for Mar is what percent of the total?
4. 4.Students who chose each subject
   Maths: 90
   Science: 180
   English: 60
   Hindi: 120
   Art: 150
   How many students are there in all?
5. 5.Books sold by a shop
   Mon: 280
   Tue: 200
   Wed: 120
   Thu: 80
   Fri: 120
   Which day has the most books? (a) Thu (b) Wed (c) Mon (d) Tue
6. 6.Students who chose each subject
   Maths: 50
   Science: 175
   English: 100
   Hindi: 75
   Art: 100
   The number for Hindi is what percent of the total?
7. 7.Mangoes sold by a fruit seller
   Mon: 120
   Tue: 40
   Wed: 80
   Thu: 60
   Fri: 100
   How many more mangoes are there for Fri than for Thu?
8. 8.Visitors to a science museum
   Jan: 120
   Feb: 100
   Mar: 80
   Apr: 40
   May: 60
   How many more visitors are there for Feb than for Mar?
9. 9.Mangoes sold by a fruit seller
   Mon: 20
   Tue: 15
   Wed: 25
   Thu: 10
   Fri: 30
   How many more mangoes are there for Fri than for Thu?
10. 10.Trees planted by each class
    Class 6: 10
    Class 7: 30
    Class 8: 20
    Class 9: 20
    Class 10: 20
    The number for Class 10 is what percent of the total?
11. 11.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 210
    Wed: 120
    Thu: 60
    Fri: 120
    How many more mangoes are there for Mon than for Thu?
12. 12.Mangoes sold by a fruit seller
    Mon: 240
    Tue: 280
    Wed: 40
    Thu: 160
    Fri: 80
    The number for Tue is what percent of the total?
13. 13.Trees planted by each class
    Class 6: 35
    Class 7: 15
    Class 8: 10
    Class 9: 25
    Class 10: 15
    What is the average number of trees per class?
14. 14.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 100
    Wed: 50
    Thu: 175
    Fri: 25
    How many mangoes are there in all?
15. 15.Trees planted by each class
    Class 6: 200
    Class 7: 200
    Class 8: 350
    Class 9: 100
    Class 10: 150
    The number for Class 10 is what percent of the total?
16. 16.Visitors to a science museum
    Jan: 120
    Feb: 80
    Mar: 120
    Apr: 280
    May: 200
    How many more visitors are there for May than for Jan?
17. 17.Visitors to a science museum
    Jan: 35
    Feb: 20
    Mar: 15
    Apr: 25
    May: 5
    Which month has the most visitors? (a) Mar (b) Apr (c) Jan (d) May
18. 18.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 120
    Wed: 60
    Thu: 90
    Fri: 180
    Which day has the fewest mangoes? (a) Wed (b) Thu (c) Fri (d) Tue
19. 19.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 15
    Wed: 20
    Thu: 10
    Fri: 15
    What is the difference between the highest and the lowest number of mangoes?
20. 20.Books sold by a shop
    Mon: 20
    Tue: 40
    Wed: 80
    Thu: 30
    Fri: 30
    What is the difference between the highest and the lowest number of books?
21. 21.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 40
    Wed: 10
    Thu: 15
    Fri: 20
    How many mangoes are there in all?
22. 22.Students who chose each subject
    Maths: 15
    Science: 25
    English: 20
    Hindi: 20
    Art: 20
    Which subject has the fewest students? (a) Hindi (b) English (c) Science (d) Maths
23. 23.Visitors to a science museum
    Jan: 240
    Feb: 40
    Mar: 120
    Apr: 120
    May: 280
    Which month has the most visitors? (a) Jan (b) Apr (c) Mar (d) May
24. 24.Visitors to a science museum
    Jan: 80
    Feb: 320
    Mar: 160
    Apr: 120
    May: 120
    Which month has the most visitors? (a) Mar (b) Feb (c) Jan (d) May
25. 25.Books sold by a shop
    Mon: 120
    Tue: 180
    Wed: 60
    Thu: 90
    Fri: 150
    The number for Fri is what percent of the total?
26. 26.Trees planted by each class
    Class 6: 210
    Class 7: 120
    Class 8: 60
    Class 9: 90
    Class 10: 120
    How many trees are there in all?
27. 27.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 100
    Wed: 40
    Thu: 60
    Fri: 80
    The number for Tue is what percent of the total?
28. 28.Visitors to a science museum
    Jan: 360
    Feb: 80
    Mar: 200
    Apr: 120
    May: 40
    The number for Apr is what percent of the total?
29. 29.Books sold by a shop
    Mon: 20
    Tue: 20
    Wed: 10
    Thu: 30
    Fri: 20
    Which day has the most books? (a) Wed (b) Tue (c) Fri (d) Thu
30. 30.Visitors to a science museum
    Jan: 160
    Feb: 80
    Mar: 200
    Apr: 240
    May: 120
    How many visitors are there in all?
31. 31.Books sold by a shop
    Mon: 90
    Tue: 75
    Wed: 75
    Thu: 45
    Fri: 15
    Which day has the most books? (a) Wed (b) Thu (c) Tue (d) Mon
32. 32.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 25
    Wed: 5
    Thu: 35
    Fri: 20
    Which day has the fewest mangoes? (a) Fri (b) Thu (c) Wed (d) Mon
33. 33.Trees planted by each class
    Class 6: 60
    Class 7: 75
    Class 8: 90
    Class 9: 60
    Class 10: 15
    Which class has the fewest trees? (a) Class 6 (b) Class 9 (c) Class 7 (d) Class 10
34. 34.Trees planted by each class
    Class 6: 160
    Class 7: 240
    Class 8: 200
    Class 9: 120
    Class 10: 80
    What is the average number of trees per class?
35. 35.Students who chose each subject
    Maths: 35
    Science: 20
    English: 15
    Hindi: 25
    Art: 5
    The number for Art is what percent of the total?
36. 36.Students who chose each subject
    Maths: 70
    Science: 30
    English: 50
    Hindi: 30
    Art: 20
    How many more students are there for Maths than for Art?
37. 37.Trees planted by each class
    Class 6: 50
    Class 7: 125
    Class 8: 150
    Class 9: 75
    Class 10: 100
    What is the average number of trees per class?
38. 38.Books sold by a shop
    Mon: 10
    Tue: 30
    Wed: 15
    Thu: 20
    Fri: 25
    What is the difference between the highest and the lowest number of books?
39. 39.Trees planted by each class
    Class 6: 250
    Class 7: 150
    Class 8: 350
    Class 9: 100
    Class 10: 150
    How many trees are there in all?
40. 40.Students who chose each subject
    Maths: 360
    Science: 120
    English: 80
    Hindi: 120
    Art: 120
    The number for Maths is what percent of the total?

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