Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 736 · 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.Mangoes sold by a fruit seller
   Mon: 45
   Tue: 120
   Wed: 30
   Thu: 45
   Fri: 60
   Which day has the fewest mangoes? (a) Mon (b) Thu (c) Fri (d) Wed
2. 2.Mangoes sold by a fruit seller
   Mon: 140
   Tue: 60
   Wed: 20
   Thu: 60
   Fri: 120
   What is the average number of mangoes per day?
3. 3.Mangoes sold by a fruit seller
   Mon: 200
   Tue: 75
   Wed: 75
   Thu: 100
   Fri: 50
   How many mangoes are there in all?
4. 4.Mangoes sold by a fruit seller
   Mon: 30
   Tue: 40
   Wed: 80
   Thu: 10
   Fri: 40
   How many more mangoes are there for Tue than for Mon?
5. 5.Students who chose each subject
   Maths: 80
   Science: 60
   English: 80
   Hindi: 80
   Art: 100
   Which subject has the fewest students? (a) Hindi (b) Maths (c) Science (d) English
6. 6.Trees planted by each class
   Class 6: 100
   Class 7: 125
   Class 8: 100
   Class 9: 100
   Class 10: 75
   The number for Class 8 is what percent of the total?
7. 7.Trees planted by each class
   Class 6: 40
   Class 7: 70
   Class 8: 20
   Class 9: 60
   Class 10: 10
   What is the difference between the highest and the lowest number of trees?
8. 8.Trees planted by each class
   Class 6: 40
   Class 7: 30
   Class 8: 40
   Class 9: 40
   Class 10: 50
   Which class has the fewest trees? (a) Class 6 (b) Class 10 (c) Class 9 (d) Class 7
9. 9.Trees planted by each class
   Class 6: 80
   Class 7: 100
   Class 8: 80
   Class 9: 60
   Class 10: 80
   What is the average number of trees per class?
10. 10.Books sold by a shop
    Mon: 10
    Tue: 15
    Wed: 20
    Thu: 15
    Fri: 40
    How many more books are there for Tue than for Mon?
11. 11.Books sold by a shop
    Mon: 20
    Tue: 15
    Wed: 25
    Thu: 10
    Fri: 30
    The number for Fri is what percent of the total?
12. 12.Visitors to a science museum
    Jan: 60
    Feb: 60
    Mar: 15
    Apr: 60
    May: 105
    Which month has the fewest visitors? (a) Mar (b) Jan (c) Apr (d) Feb
13. 13.Visitors to a science museum
    Jan: 60
    Feb: 80
    Mar: 80
    Apr: 80
    May: 100
    Which month has the fewest visitors? (a) Apr (b) Feb (c) Jan (d) May
14. 14.Trees planted by each class
    Class 6: 20
    Class 7: 100
    Class 8: 120
    Class 9: 100
    Class 10: 60
    Which class has the fewest trees? (a) Class 10 (b) Class 7 (c) Class 6 (d) Class 9
15. 15.Books sold by a shop
    Mon: 60
    Tue: 45
    Wed: 30
    Thu: 90
    Fri: 75
    The number for Tue is what percent of the total?
16. 16.Books sold by a shop
    Mon: 120
    Tue: 160
    Wed: 120
    Thu: 80
    Fri: 320
    Which day has the fewest books? (a) Thu (b) Mon (c) Fri (d) Wed
17. 17.Trees planted by each class
    Class 6: 120
    Class 7: 150
    Class 8: 120
    Class 9: 30
    Class 10: 180
    What is the average number of trees per class?
18. 18.Visitors to a science museum
    Jan: 45
    Feb: 120
    Mar: 60
    Apr: 45
    May: 30
    Which month has the fewest visitors? (a) Jan (b) Apr (c) Mar (d) May
19. 19.Visitors to a science museum
    Jan: 25
    Feb: 15
    Mar: 35
    Apr: 15
    May: 10
    The number for Apr is what percent of the total?
20. 20.Books sold by a shop
    Mon: 60
    Tue: 45
    Wed: 75
    Thu: 90
    Fri: 30
    Which day has the fewest books? (a) Fri (b) Tue (c) Mon (d) Wed
21. 21.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 25
    Wed: 125
    Thu: 125
    Fri: 150
    Which day has the fewest mangoes? (a) Fri (b) Tue (c) Mon (d) Wed
22. 22.Books sold by a shop
    Mon: 360
    Tue: 160
    Wed: 40
    Thu: 120
    Fri: 120
    The number for Fri is what percent of the total?
23. 23.Visitors to a science museum
    Jan: 160
    Feb: 200
    Mar: 120
    Apr: 280
    May: 40
    Which month has the fewest visitors? (a) Feb (b) Jan (c) Apr (d) May
24. 24.Visitors to a science museum
    Jan: 70
    Feb: 50
    Mar: 30
    Apr: 30
    May: 20
    What is the difference between the highest and the lowest number of visitors?
25. 25.Books sold by a shop
    Mon: 30
    Tue: 10
    Wed: 20
    Thu: 15
    Fri: 25
    How many more books are there for Wed than for Tue?
26. 26.Books sold by a shop
    Mon: 25
    Tue: 20
    Wed: 15
    Thu: 20
    Fri: 20
    What is the average number of books per day?
27. 27.Mangoes sold by a fruit seller
    Mon: 175
    Tue: 75
    Wed: 100
    Thu: 100
    Fri: 50
    How many mangoes are there in all?
28. 28.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 45
    Wed: 30
    Thu: 45
    Fri: 60
    The number for Thu is what percent of the total?
29. 29.Books sold by a shop
    Mon: 300
    Tue: 200
    Wed: 250
    Thu: 150
    Fri: 100
    What is the average number of books per day?
30. 30.Visitors to a science museum
    Jan: 200
    Feb: 150
    Mar: 300
    Apr: 100
    May: 250
    Which month has the fewest visitors? (a) Jan (b) May (c) Feb (d) Apr
31. 31.Trees planted by each class
    Class 6: 10
    Class 7: 30
    Class 8: 15
    Class 9: 25
    Class 10: 20
    How many more trees are there for Class 7 than for Class 9?
32. 32.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 100
    Wed: 100
    Thu: 125
    Fri: 75
    Which day has the fewest mangoes? (a) Thu (b) Wed (c) Fri (d) Tue
33. 33.Books sold by a shop
    Mon: 10
    Tue: 30
    Wed: 20
    Thu: 15
    Fri: 25
    Which day has the fewest books? (a) Wed (b) Mon (c) Fri (d) Tue
34. 34.Students who chose each subject
    Maths: 160
    Science: 280
    English: 160
    Hindi: 80
    Art: 120
    The number for Science is what percent of the total?
35. 35.Books sold by a shop
    Mon: 60
    Tue: 30
    Wed: 240
    Thu: 90
    Fri: 180
    Which day has the fewest books? (a) Thu (b) Mon (c) Tue (d) Fri
36. 36.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 100
    Wed: 75
    Thu: 75
    Fri: 50
    Which day has the fewest mangoes? (a) Thu (b) Mon (c) Wed (d) Fri
37. 37.Books sold by a shop
    Mon: 250
    Tue: 200
    Wed: 200
    Thu: 200
    Fri: 150
    Which day has the fewest books? (a) Tue (b) Thu (c) Mon (d) Fri
38. 38.Trees planted by each class
    Class 6: 100
    Class 7: 40
    Class 8: 20
    Class 9: 100
    Class 10: 140
    The number for Class 10 is what percent of the total?
39. 39.Students who chose each subject
    Maths: 45
    Science: 30
    English: 60
    Hindi: 75
    Art: 90
    How many students are there in all?
40. 40.Trees planted by each class
    Class 6: 160
    Class 7: 120
    Class 8: 240
    Class 9: 80
    Class 10: 200
    How many more trees are there for Class 8 than for Class 7?

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