Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 172 · 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.Visitors to a science museum
   Jan: 40
   Feb: 60
   Mar: 140
   Apr: 60
   May: 100
   What is the difference between the highest and the lowest number of visitors?
2. 2.Mangoes sold by a fruit seller
   Mon: 60
   Tue: 60
   Wed: 90
   Thu: 30
   Fri: 60
   The number for Tue is what percent of the total?
3. 3.Books sold by a shop
   Mon: 240
   Tue: 160
   Wed: 160
   Thu: 80
   Fri: 160
   What is the average number of books per day?
4. 4.Trees planted by each class
   Class 6: 80
   Class 7: 80
   Class 8: 100
   Class 9: 80
   Class 10: 60
   How many trees are there in all?
5. 5.Trees planted by each class
   Class 6: 120
   Class 7: 210
   Class 8: 120
   Class 9: 90
   Class 10: 60
   What is the average number of trees per class?
6. 6.Students who chose each subject
   Maths: 15
   Science: 10
   English: 45
   Hindi: 15
   Art: 15
   How many more students are there for Maths than for Science?
7. 7.Mangoes sold by a fruit seller
   Mon: 280
   Tue: 40
   Wed: 80
   Thu: 160
   Fri: 240
   Which day has the most mangoes? (a) Mon (b) Thu (c) Tue (d) Wed
8. 8.Visitors to a science museum
   Jan: 50
   Feb: 100
   Mar: 150
   Apr: 100
   May: 100
   Which month has the fewest visitors? (a) May (b) Feb (c) Mar (d) Jan
9. 9.Mangoes sold by a fruit seller
   Mon: 300
   Tue: 150
   Wed: 100
   Thu: 200
   Fri: 250
   What is the average number of mangoes per day?
10. 10.Books sold by a shop
    Mon: 90
    Tue: 75
    Wed: 60
    Thu: 60
    Fri: 15
    The number for Mon is what percent of the total?
11. 11.Trees planted by each class
    Class 6: 20
    Class 7: 35
    Class 8: 20
    Class 9: 5
    Class 10: 20
    Which class has the most trees? (a) Class 10 (b) Class 8 (c) Class 6 (d) Class 7
12. 12.Students who chose each subject
    Maths: 140
    Science: 60
    English: 20
    Hindi: 80
    Art: 100
    Which subject has the fewest students? (a) Art (b) Maths (c) English (d) Hindi
13. 13.Trees planted by each class
    Class 6: 60
    Class 7: 70
    Class 8: 30
    Class 9: 10
    Class 10: 30
    Which class has the most trees? (a) Class 10 (b) Class 9 (c) Class 6 (d) Class 7
14. 14.Visitors to a science museum
    Jan: 80
    Feb: 60
    Mar: 100
    Apr: 120
    May: 40
    What is the average number of visitors per month?
15. 15.Visitors to a science museum
    Jan: 175
    Feb: 75
    Mar: 100
    Apr: 50
    May: 100
    Which month has the fewest visitors? (a) Apr (b) Jan (c) Mar (d) May
16. 16.Students who chose each subject
    Maths: 90
    Science: 30
    English: 60
    Hindi: 75
    Art: 45
    How many more students are there for Maths than for Hindi?
17. 17.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 20
    Wed: 30
    Thu: 10
    Fri: 20
    What is the average number of mangoes per day?
18. 18.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 120
    Wed: 90
    Thu: 120
    Fri: 150
    The number for Fri is what percent of the total?
19. 19.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 40
    Wed: 60
    Thu: 80
    Fri: 100
    Which day has the most mangoes? (a) Thu (b) Fri (c) Mon (d) Wed
20. 20.Visitors to a science museum
    Jan: 30
    Feb: 90
    Mar: 75
    Apr: 60
    May: 45
    Which month has the fewest visitors? (a) Apr (b) Jan (c) Feb (d) Mar
21. 21.Books sold by a shop
    Mon: 90
    Tue: 45
    Wed: 75
    Thu: 15
    Fri: 75
    Which day has the most books? (a) Mon (b) Wed (c) Tue (d) Thu
22. 22.Books sold by a shop
    Mon: 30
    Tue: 10
    Wed: 20
    Thu: 15
    Fri: 25
    The number for Thu is what percent of the total?
23. 23.Books sold by a shop
    Mon: 150
    Tue: 350
    Wed: 100
    Thu: 200
    Fri: 200
    What is the difference between the highest and the lowest number of books?
24. 24.Trees planted by each class
    Class 6: 150
    Class 7: 200
    Class 8: 250
    Class 9: 350
    Class 10: 50
    How many more trees are there for Class 8 than for Class 10?
25. 25.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 200
    Wed: 300
    Thu: 250
    Fri: 150
    Which day has the fewest mangoes? (a) Wed (b) Tue (c) Mon (d) Thu
26. 26.Visitors to a science museum
    Jan: 75
    Feb: 100
    Mar: 50
    Apr: 125
    May: 150
    Which month has the most visitors? (a) May (b) Jan (c) Apr (d) Mar
27. 27.Books sold by a shop
    Mon: 75
    Tue: 125
    Wed: 150
    Thu: 50
    Fri: 100
    Which day has the fewest books? (a) Tue (b) Mon (c) Thu (d) Fri
28. 28.Trees planted by each class
    Class 6: 30
    Class 7: 80
    Class 8: 10
    Class 9: 30
    Class 10: 50
    What is the average number of trees per class?
29. 29.Books sold by a shop
    Mon: 150
    Tue: 100
    Wed: 200
    Thu: 350
    Fri: 200
    The number for Tue is what percent of the total?
30. 30.Books sold by a shop
    Mon: 60
    Tue: 40
    Wed: 30
    Thu: 20
    Fri: 50
    The number for Fri is what percent of the total?
31. 31.Mangoes sold by a fruit seller
    Mon: 240
    Tue: 280
    Wed: 160
    Thu: 40
    Fri: 80
    The number for Mon is what percent of the total?
32. 32.Books sold by a shop
    Mon: 20
    Tue: 35
    Wed: 5
    Thu: 20
    Fri: 20
    What is the difference between the highest and the lowest number of books?
33. 33.Books sold by a shop
    Mon: 80
    Tue: 40
    Wed: 140
    Thu: 60
    Fri: 80
    The number for Mon is what percent of the total?
34. 34.Visitors to a science museum
    Jan: 40
    Feb: 60
    Mar: 40
    Apr: 20
    May: 40
    How many visitors are there in all?
35. 35.Books sold by a shop
    Mon: 150
    Tue: 125
    Wed: 50
    Thu: 100
    Fri: 75
    Which day has the most books? (a) Tue (b) Mon (c) Thu (d) Wed
36. 36.Visitors to a science museum
    Jan: 40
    Feb: 30
    Mar: 30
    Apr: 80
    May: 20
    What is the average number of visitors per month?
37. 37.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 120
    Wed: 30
    Thu: 120
    Fri: 180
    How many mangoes are there in all?
38. 38.Trees planted by each class
    Class 6: 75
    Class 7: 45
    Class 8: 60
    Class 9: 90
    Class 10: 30
    How many trees are there in all?
39. 39.Trees planted by each class
    Class 6: 160
    Class 7: 80
    Class 8: 120
    Class 9: 120
    Class 10: 320
    What is the difference between the highest and the lowest number of trees?
40. 40.Trees planted by each class
    Class 6: 50
    Class 7: 40
    Class 8: 40
    Class 9: 40
    Class 10: 30
    Which class has the fewest trees? (a) Class 7 (b) Class 6 (c) Class 9 (d) Class 10

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