Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 658 · 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: 15
   Tue: 20
   Wed: 20
   Thu: 25
   Fri: 20
   How many books are there in all?
2. 2.Books sold by a shop
   Mon: 200
   Tue: 250
   Wed: 200
   Thu: 200
   Fri: 150
   What is the difference between the highest and the lowest number of books?
3. 3.Books sold by a shop
   Mon: 160
   Tue: 40
   Wed: 80
   Thu: 60
   Fri: 60
   Which day has the most books? (a) Mon (b) Wed (c) Fri (d) Thu
4. 4.Visitors to a science museum
   Jan: 80
   Feb: 80
   Mar: 100
   Apr: 20
   May: 120
   Which month has the fewest visitors? (a) Feb (b) Jan (c) Apr (d) Mar
5. 5.Mangoes sold by a fruit seller
   Mon: 200
   Tue: 120
   Wed: 240
   Thu: 160
   Fri: 80
   What is the difference between the highest and the lowest number of mangoes?
6. 6.Mangoes sold by a fruit seller
   Mon: 15
   Tue: 20
   Wed: 35
   Thu: 25
   Fri: 5
   How many mangoes are there in all?
7. 7.Visitors to a science museum
   Jan: 35
   Feb: 25
   Mar: 5
   Apr: 20
   May: 15
   Which month has the most visitors? (a) Feb (b) Jan (c) Mar (d) Apr
8. 8.Mangoes sold by a fruit seller
   Mon: 120
   Tue: 180
   Wed: 150
   Thu: 120
   Fri: 30
   What is the average number of mangoes per day?
9. 9.Students who chose each subject
   Maths: 150
   Science: 90
   English: 120
   Hindi: 60
   Art: 180
   How many more students are there for English than for Science?
10. 10.Visitors to a science museum
    Jan: 125
    Feb: 100
    Mar: 75
    Apr: 50
    May: 150
    What is the average number of visitors per month?
11. 11.Students who chose each subject
    Maths: 350
    Science: 100
    English: 150
    Hindi: 150
    Art: 250
    How many more students are there for Art than for English?
12. 12.Books sold by a shop
    Mon: 25
    Tue: 10
    Wed: 20
    Thu: 5
    Fri: 40
    How many books are there in all?
13. 13.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 160
    Wed: 160
    Thu: 40
    Fri: 240
    What is the difference between the highest and the lowest number of mangoes?
14. 14.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 80
    Wed: 80
    Thu: 60
    Fri: 100
    The number for Tue is what percent of the total?
15. 15.Books sold by a shop
    Mon: 160
    Tue: 100
    Wed: 80
    Thu: 20
    Fri: 40
    What is the average number of books per day?
16. 16.Books sold by a shop
    Mon: 100
    Tue: 80
    Wed: 60
    Thu: 80
    Fri: 80
    Which day has the most books? (a) Mon (b) Tue (c) Fri (d) Thu
17. 17.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 30
    Wed: 10
    Thu: 30
    Fri: 70
    What is the difference between the highest and the lowest number of mangoes?
18. 18.Trees planted by each class
    Class 6: 75
    Class 7: 60
    Class 8: 60
    Class 9: 45
    Class 10: 60
    Which class has the fewest trees? (a) Class 7 (b) Class 9 (c) Class 6 (d) Class 10
19. 19.Visitors to a science museum
    Jan: 80
    Feb: 40
    Mar: 140
    Apr: 60
    May: 80
    What is the average number of visitors per month?
20. 20.Books sold by a shop
    Mon: 200
    Tue: 250
    Wed: 150
    Thu: 300
    Fri: 100
    How many more books are there for Wed than for Fri?
21. 21.Mangoes sold by a fruit seller
    Mon: 400
    Tue: 40
    Wed: 160
    Thu: 80
    Fri: 120
    How many more mangoes are there for Mon than for Wed?
22. 22.Books sold by a shop
    Mon: 25
    Tue: 10
    Wed: 20
    Thu: 30
    Fri: 15
    What is the difference between the highest and the lowest number of books?
23. 23.Books sold by a shop
    Mon: 125
    Tue: 100
    Wed: 100
    Thu: 100
    Fri: 75
    How many more books are there for Wed than for Fri?
24. 24.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 30
    Wed: 90
    Thu: 75
    Fri: 45
    Which day has the fewest mangoes? (a) Tue (b) Mon (c) Wed (d) Fri
25. 25.Books sold by a shop
    Mon: 20
    Tue: 10
    Wed: 35
    Thu: 15
    Fri: 20
    How many more books are there for Wed than for Mon?
26. 26.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 30
    Wed: 25
    Thu: 20
    Fri: 10
    Which day has the fewest mangoes? (a) Thu (b) Tue (c) Fri (d) Mon
27. 27.Books sold by a shop
    Mon: 40
    Tue: 120
    Wed: 60
    Thu: 100
    Fri: 80
    What is the difference between the highest and the lowest number of books?
28. 28.Trees planted by each class
    Class 6: 40
    Class 7: 20
    Class 8: 70
    Class 9: 40
    Class 10: 30
    How many trees are there in all?
29. 29.Students who chose each subject
    Maths: 120
    Science: 120
    English: 120
    Hindi: 90
    Art: 150
    The number for Science is what percent of the total?
30. 30.Visitors to a science museum
    Jan: 200
    Feb: 160
    Mar: 120
    Apr: 240
    May: 80
    How many more visitors are there for Jan than for May?
31. 31.Mangoes sold by a fruit seller
    Mon: 45
    Tue: 105
    Wed: 60
    Thu: 60
    Fri: 30
    What is the difference between the highest and the lowest number of mangoes?
32. 32.Students who chose each subject
    Maths: 160
    Science: 80
    English: 240
    Hindi: 200
    Art: 120
    Which subject has the fewest students? (a) Maths (b) Hindi (c) Art (d) Science
33. 33.Books sold by a shop
    Mon: 45
    Tue: 60
    Wed: 45
    Thu: 30
    Fri: 120
    What is the difference between the highest and the lowest number of books?
34. 34.Mangoes sold by a fruit seller
    Mon: 250
    Tue: 50
    Wed: 250
    Thu: 150
    Fri: 300
    What is the difference between the highest and the lowest number of mangoes?
35. 35.Books sold by a shop
    Mon: 120
    Tue: 100
    Wed: 60
    Thu: 20
    Fri: 100
    What is the difference between the highest and the lowest number of books?
36. 36.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 150
    Wed: 120
    Thu: 90
    Fri: 120
    Which day has the most mangoes? (a) Fri (b) Wed (c) Thu (d) Tue
37. 37.Books sold by a shop
    Mon: 200
    Tue: 120
    Wed: 240
    Thu: 160
    Fri: 80
    How many books are there in all?
38. 38.Books sold by a shop
    Mon: 100
    Tue: 300
    Wed: 200
    Thu: 250
    Fri: 150
    How many books are there in all?
39. 39.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 50
    Wed: 40
    Thu: 30
    Fri: 40
    Which day has the most mangoes? (a) Wed (b) Mon (c) Tue (d) Fri
40. 40.Trees planted by each class
    Class 6: 200
    Class 7: 250
    Class 8: 50
    Class 9: 300
    Class 10: 200
    Which class has the fewest trees? (a) Class 8 (b) Class 10 (c) Class 6 (d) Class 7

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