Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 269 · 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: 50
   Tue: 125
   Wed: 75
   Thu: 100
   Fri: 150
   What is the average number of mangoes per day?
2. 2.Books sold by a shop
   Mon: 100
   Tue: 100
   Wed: 100
   Thu: 125
   Fri: 75
   What is the average number of books per day?
3. 3.Visitors to a science museum
   Jan: 50
   Feb: 40
   Mar: 30
   Apr: 40
   May: 40
   Which month has the most visitors? (a) Mar (b) Jan (c) Apr (d) Feb
4. 4.Trees planted by each class
   Class 6: 90
   Class 7: 120
   Class 8: 120
   Class 9: 120
   Class 10: 150
   Which class has the fewest trees? (a) Class 6 (b) Class 10 (c) Class 7 (d) Class 8
5. 5.Trees planted by each class
   Class 6: 30
   Class 7: 10
   Class 8: 60
   Class 9: 50
   Class 10: 50
   What is the average number of trees per class?
6. 6.Students who chose each subject
   Maths: 30
   Science: 50
   English: 10
   Hindi: 40
   Art: 70
   Which subject has the fewest students? (a) Maths (b) English (c) Science (d) Hindi
7. 7.Mangoes sold by a fruit seller
   Mon: 200
   Tue: 350
   Wed: 200
   Thu: 50
   Fri: 200
   Which day has the fewest mangoes? (a) Wed (b) Fri (c) Thu (d) Mon
8. 8.Books sold by a shop
   Mon: 30
   Tue: 25
   Wed: 10
   Thu: 15
   Fri: 20
   Which day has the fewest books? (a) Tue (b) Fri (c) Thu (d) Wed
9. 9.Books sold by a shop
   Mon: 200
   Tue: 150
   Wed: 200
   Thu: 350
   Fri: 100
   Which day has the most books? (a) Mon (b) Wed (c) Fri (d) Thu
10. 10.Visitors to a science museum
    Jan: 25
    Feb: 30
    Mar: 10
    Apr: 20
    May: 15
    What is the difference between the highest and the lowest number of visitors?
11. 11.Students who chose each subject
    Maths: 120
    Science: 90
    English: 60
    Hindi: 150
    Art: 180
    What is the average number of students per subject?
12. 12.Trees planted by each class
    Class 6: 15
    Class 7: 25
    Class 8: 15
    Class 9: 10
    Class 10: 35
    The number for Class 9 is what percent of the total?
13. 13.Visitors to a science museum
    Jan: 60
    Feb: 45
    Mar: 30
    Apr: 105
    May: 60
    The number for May is what percent of the total?
14. 14.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 120
    Wed: 90
    Thu: 120
    Fri: 150
    What is the average number of mangoes per day?
15. 15.Books sold by a shop
    Mon: 120
    Tue: 160
    Wed: 240
    Thu: 80
    Fri: 200
    Which day has the fewest books? (a) Thu (b) Wed (c) Mon (d) Tue
16. 16.Trees planted by each class
    Class 6: 80
    Class 7: 160
    Class 8: 160
    Class 9: 240
    Class 10: 160
    How many trees are there in all?
17. 17.Trees planted by each class
    Class 6: 60
    Class 7: 45
    Class 8: 60
    Class 9: 60
    Class 10: 75
    Which class has the most trees? (a) Class 7 (b) Class 6 (c) Class 9 (d) Class 10
18. 18.Students who chose each subject
    Maths: 20
    Science: 25
    English: 5
    Hindi: 35
    Art: 15
    Which subject has the fewest students? (a) Art (b) Hindi (c) English (d) Maths
19. 19.Students who chose each subject
    Maths: 70
    Science: 60
    English: 10
    Hindi: 30
    Art: 30
    What is the average number of students per subject?
20. 20.Students who chose each subject
    Maths: 175
    Science: 75
    English: 100
    Hindi: 100
    Art: 50
    What is the difference between the highest and the lowest number of students?
21. 21.Students who chose each subject
    Maths: 175
    Science: 100
    English: 75
    Hindi: 25
    Art: 125
    How many students are there in all?
22. 22.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 50
    Wed: 60
    Thu: 40
    Fri: 30
    How many more mangoes are there for Thu than for Mon?
23. 23.Books sold by a shop
    Mon: 40
    Tue: 200
    Wed: 160
    Thu: 160
    Fri: 240
    How many books are there in all?
24. 24.Books sold by a shop
    Mon: 40
    Tue: 50
    Wed: 30
    Thu: 40
    Fri: 40
    How many more books are there for Tue than for Mon?
25. 25.Books sold by a shop
    Mon: 15
    Tue: 75
    Wed: 90
    Thu: 75
    Fri: 45
    Which day has the fewest books? (a) Fri (b) Tue (c) Mon (d) Wed
26. 26.Visitors to a science museum
    Jan: 200
    Feb: 200
    Mar: 300
    Apr: 200
    May: 100
    What is the difference between the highest and the lowest number of visitors?
27. 27.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 90
    Wed: 60
    Thu: 120
    Fri: 180
    Which day has the most mangoes? (a) Tue (b) Thu (c) Mon (d) Fri
28. 28.Trees planted by each class
    Class 6: 30
    Class 7: 60
    Class 8: 20
    Class 9: 40
    Class 10: 50
    What is the average number of trees per class?
29. 29.Visitors to a science museum
    Jan: 150
    Feb: 100
    Mar: 75
    Apr: 50
    May: 125
    Which month has the most visitors? (a) Jan (b) Mar (c) Feb (d) May
30. 30.Books sold by a shop
    Mon: 50
    Tue: 40
    Wed: 30
    Thu: 40
    Fri: 40
    Which day has the fewest books? (a) Mon (b) Tue (c) Thu (d) Wed
31. 31.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 60
    Wed: 40
    Thu: 50
    Fri: 30
    How many mangoes are there in all?
32. 32.Books sold by a shop
    Mon: 120
    Tue: 100
    Wed: 60
    Thu: 80
    Fri: 40
    What is the average number of books per day?
33. 33.Trees planted by each class
    Class 6: 60
    Class 7: 140
    Class 8: 100
    Class 9: 60
    Class 10: 40
    Which class has the fewest trees? (a) Class 6 (b) Class 10 (c) Class 8 (d) Class 7
34. 34.Trees planted by each class
    Class 6: 150
    Class 7: 100
    Class 8: 100
    Class 9: 100
    Class 10: 50
    Which class has the most trees? (a) Class 6 (b) Class 8 (c) Class 7 (d) Class 10
35. 35.Books sold by a shop
    Mon: 70
    Tue: 30
    Wed: 30
    Thu: 50
    Fri: 20
    How many more books are there for Wed than for Fri?
36. 36.Trees planted by each class
    Class 6: 120
    Class 7: 120
    Class 8: 90
    Class 9: 120
    Class 10: 150
    What is the average number of trees per class?
37. 37.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 200
    Wed: 75
    Thu: 100
    Fri: 50
    How many mangoes are there in all?
38. 38.Visitors to a science museum
    Jan: 15
    Feb: 25
    Mar: 20
    Apr: 30
    May: 10
    How many more visitors are there for Feb than for Mar?
39. 39.Books sold by a shop
    Mon: 25
    Tue: 10
    Wed: 25
    Thu: 35
    Fri: 5
    Which day has the most books? (a) Tue (b) Mon (c) Wed (d) Thu
40. 40.Trees planted by each class
    Class 6: 200
    Class 7: 250
    Class 8: 200
    Class 9: 150
    Class 10: 200
    How many more trees are there for Class 8 than for Class 9?

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