Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 934 · 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.Trees planted by each class
   Class 6: 100
   Class 7: 50
   Class 8: 75
   Class 9: 175
   Class 10: 100
   How many more trees are there for Class 9 than for Class 6?
2. 2.Mangoes sold by a fruit seller
   Mon: 60
   Tue: 45
   Wed: 60
   Thu: 60
   Fri: 75
   What is the difference between the highest and the lowest number of mangoes?
3. 3.Mangoes sold by a fruit seller
   Mon: 160
   Tue: 200
   Wed: 80
   Thu: 120
   Fri: 240
   Which day has the most mangoes? (a) Wed (b) Fri (c) Tue (d) Mon
4. 4.Visitors to a science museum
   Jan: 60
   Feb: 30
   Mar: 60
   Apr: 45
   May: 105
   Which month has the fewest visitors? (a) Feb (b) May (c) Jan (d) Mar
5. 5.Trees planted by each class
   Class 6: 180
   Class 7: 60
   Class 8: 150
   Class 9: 90
   Class 10: 120
   What is the difference between the highest and the lowest number of trees?
6. 6.Trees planted by each class
   Class 6: 120
   Class 7: 60
   Class 8: 120
   Class 9: 210
   Class 10: 90
   What is the difference between the highest and the lowest number of trees?
7. 7.Visitors to a science museum
   Jan: 200
   Feb: 120
   Mar: 160
   Apr: 160
   May: 160
   What is the average number of visitors per month?
8. 8.Students who chose each subject
   Maths: 120
   Science: 120
   English: 90
   Hindi: 210
   Art: 60
   What is the difference between the highest and the lowest number of students?
9. 9.Mangoes sold by a fruit seller
   Mon: 100
   Tue: 250
   Wed: 350
   Thu: 150
   Fri: 150
   What is the difference between the highest and the lowest number of mangoes?
10. 10.Books sold by a shop
    Mon: 100
    Tue: 50
    Wed: 300
    Thu: 200
    Fri: 350
    What is the difference between the highest and the lowest number of books?
11. 11.Mangoes sold by a fruit seller
    Mon: 300
    Tue: 150
    Wed: 200
    Thu: 100
    Fri: 250
    What is the difference between the highest and the lowest number of mangoes?
12. 12.Visitors to a science museum
    Jan: 60
    Feb: 105
    Mar: 30
    Apr: 60
    May: 45
    What is the average number of visitors per month?
13. 13.Visitors to a science museum
    Jan: 100
    Feb: 100
    Mar: 120
    Apr: 20
    May: 60
    Which month has the most visitors? (a) Jan (b) Mar (c) May (d) Feb
14. 14.Trees planted by each class
    Class 6: 150
    Class 7: 120
    Class 8: 30
    Class 9: 120
    Class 10: 180
    The number for Class 7 is what percent of the total?
15. 15.Books sold by a shop
    Mon: 200
    Tue: 120
    Wed: 160
    Thu: 240
    Fri: 80
    How many more books are there for Wed than for Fri?
16. 16.Visitors to a science museum
    Jan: 60
    Feb: 40
    Mar: 20
    Apr: 40
    May: 40
    Which month has the fewest visitors? (a) Mar (b) Feb (c) Jan (d) Apr
17. 17.Books sold by a shop
    Mon: 50
    Tue: 70
    Wed: 30
    Thu: 20
    Fri: 30
    What is the average number of books per day?
18. 18.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 40
    Wed: 60
    Thu: 80
    Fri: 100
    What is the average number of mangoes per day?
19. 19.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 50
    Wed: 20
    Thu: 30
    Fri: 40
    How many more mangoes are there for Mon than for Fri?
20. 20.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 50
    Wed: 40
    Thu: 30
    Fri: 40
    How many mangoes are there in all?
21. 21.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 70
    Wed: 10
    Thu: 40
    Fri: 60
    The number for Fri is what percent of the total?
22. 22.Trees planted by each class
    Class 6: 150
    Class 7: 100
    Class 8: 75
    Class 9: 125
    Class 10: 50
    Which class has the fewest trees? (a) Class 8 (b) Class 6 (c) Class 10 (d) Class 7
23. 23.Books sold by a shop
    Mon: 150
    Tue: 350
    Wed: 50
    Thu: 250
    Fri: 200
    Which day has the most books? (a) Fri (b) Thu (c) Wed (d) Tue
24. 24.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 150
    Wed: 25
    Thu: 175
    Fri: 100
    How many more mangoes are there for Thu than for Wed?
25. 25.Books sold by a shop
    Mon: 30
    Tue: 20
    Wed: 20
    Thu: 5
    Fri: 25
    Which day has the fewest books? (a) Thu (b) Mon (c) Wed (d) Tue
26. 26.Students who chose each subject
    Maths: 80
    Science: 60
    English: 100
    Hindi: 80
    Art: 80
    The number for Art is what percent of the total?
27. 27.Books sold by a shop
    Mon: 25
    Tue: 20
    Wed: 20
    Thu: 20
    Fri: 15
    What is the average number of books per day?
28. 28.Books sold by a shop
    Mon: 75
    Tue: 60
    Wed: 60
    Thu: 60
    Fri: 45
    Which day has the fewest books? (a) Wed (b) Fri (c) Thu (d) Mon
29. 29.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 30
    Wed: 150
    Thu: 90
    Fri: 180
    How many mangoes are there in all?
30. 30.Students who chose each subject
    Maths: 25
    Science: 20
    English: 20
    Hindi: 15
    Art: 20
    How many more students are there for Art than for Hindi?
31. 31.Visitors to a science museum
    Jan: 200
    Feb: 200
    Mar: 200
    Apr: 300
    May: 100
    Which month has the most visitors? (a) Jan (b) Apr (c) May (d) Mar
32. 32.Books sold by a shop
    Mon: 50
    Tue: 60
    Wed: 10
    Thu: 40
    Fri: 40
    Which day has the most books? (a) Mon (b) Wed (c) Thu (d) Tue
33. 33.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 70
    Wed: 40
    Thu: 10
    Fri: 30
    How many mangoes are there in all?
34. 34.Students who chose each subject
    Maths: 90
    Science: 180
    English: 120
    Hindi: 150
    Art: 60
    What is the average number of students per subject?
35. 35.Books sold by a shop
    Mon: 30
    Tue: 40
    Wed: 40
    Thu: 50
    Fri: 40
    What is the average number of books per day?
36. 36.Trees planted by each class
    Class 6: 100
    Class 7: 100
    Class 8: 25
    Class 9: 50
    Class 10: 225
    How many trees are there in all?
37. 37.Visitors to a science museum
    Jan: 60
    Feb: 45
    Mar: 60
    Apr: 75
    May: 60
    What is the difference between the highest and the lowest number of visitors?
38. 38.Trees planted by each class
    Class 6: 30
    Class 7: 60
    Class 8: 40
    Class 9: 20
    Class 10: 50
    What is the average number of trees per class?
39. 39.Visitors to a science museum
    Jan: 90
    Feb: 15
    Mar: 75
    Apr: 60
    May: 60
    Which month has the fewest visitors? (a) Apr (b) Mar (c) Feb (d) Jan
40. 40.Trees planted by each class
    Class 6: 120
    Class 7: 210
    Class 8: 90
    Class 9: 60
    Class 10: 120
    Which class has the most trees? (a) Class 10 (b) Class 6 (c) Class 8 (d) Class 7

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