Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 595 · 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: 30
   Tue: 25
   Wed: 15
   Thu: 10
   Fri: 20
   What is the average number of mangoes per day?
2. 2.Mangoes sold by a fruit seller
   Mon: 30
   Tue: 60
   Wed: 45
   Thu: 45
   Fri: 120
   Which day has the fewest mangoes? (a) Thu (b) Tue (c) Wed (d) Mon
3. 3.Visitors to a science museum
   Jan: 40
   Feb: 40
   Mar: 40
   Apr: 30
   May: 50
   Which month has the most visitors? (a) Mar (b) May (c) Jan (d) Apr
4. 4.Mangoes sold by a fruit seller
   Mon: 250
   Tue: 200
   Wed: 100
   Thu: 300
   Fri: 150
   The number for Mon is what percent of the total?
5. 5.Books sold by a shop
   Mon: 320
   Tue: 160
   Wed: 120
   Thu: 80
   Fri: 120
   The number for Wed is what percent of the total?
6. 6.Books sold by a shop
   Mon: 60
   Tue: 60
   Wed: 45
   Thu: 75
   Fri: 60
   Which day has the fewest books? (a) Fri (b) Thu (c) Mon (d) Wed
7. 7.Trees planted by each class
   Class 6: 50
   Class 7: 30
   Class 8: 70
   Class 9: 10
   Class 10: 40
   Which class has the fewest trees? (a) Class 8 (b) Class 10 (c) Class 9 (d) Class 6
8. 8.Students who chose each subject
   Maths: 20
   Science: 160
   English: 100
   Hindi: 40
   Art: 80
   Which subject has the fewest students? (a) English (b) Science (c) Art (d) Maths
9. 9.Mangoes sold by a fruit seller
   Mon: 90
   Tue: 120
   Wed: 180
   Thu: 150
   Fri: 60
   The number for Tue is what percent of the total?
10. 10.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 100
    Wed: 60
    Thu: 120
    Fri: 40
    What is the difference between the highest and the lowest number of mangoes?
11. 11.Books sold by a shop
    Mon: 120
    Tue: 40
    Wed: 100
    Thu: 60
    Fri: 80
    The number for Thu is what percent of the total?
12. 12.Books sold by a shop
    Mon: 30
    Tue: 105
    Wed: 75
    Thu: 15
    Fri: 75
    How many books are there in all?
13. 13.Books sold by a shop
    Mon: 200
    Tue: 150
    Wed: 200
    Thu: 200
    Fri: 250
    How many books are there in all?
14. 14.Trees planted by each class
    Class 6: 20
    Class 7: 20
    Class 8: 10
    Class 9: 30
    Class 10: 20
    What is the difference between the highest and the lowest number of trees?
15. 15.Books sold by a shop
    Mon: 280
    Tue: 200
    Wed: 80
    Thu: 120
    Fri: 120
    The number for Wed is what percent of the total?
16. 16.Mangoes sold by a fruit seller
    Mon: 45
    Tue: 60
    Wed: 75
    Thu: 60
    Fri: 60
    What is the difference between the highest and the lowest number of mangoes?
17. 17.Students who chose each subject
    Maths: 80
    Science: 20
    English: 30
    Hindi: 40
    Art: 30
    Which subject has the most students? (a) Hindi (b) Art (c) English (d) Maths
18. 18.Trees planted by each class
    Class 6: 120
    Class 7: 210
    Class 8: 120
    Class 9: 90
    Class 10: 60
    Which class has the fewest trees? (a) Class 10 (b) Class 8 (c) Class 7 (d) Class 6
19. 19.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 50
    Wed: 60
    Thu: 30
    Fri: 40
    Which day has the most mangoes? (a) Wed (b) Thu (c) Fri (d) Tue
20. 20.Books sold by a shop
    Mon: 90
    Tue: 120
    Wed: 60
    Thu: 180
    Fri: 150
    What is the average number of books per day?
21. 21.Trees planted by each class
    Class 6: 45
    Class 7: 60
    Class 8: 60
    Class 9: 105
    Class 10: 30
    How many more trees are there for Class 8 than for Class 10?
22. 22.Books sold by a shop
    Mon: 30
    Tue: 90
    Wed: 210
    Thu: 120
    Fri: 150
    How many more books are there for Wed than for Mon?
23. 23.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 100
    Wed: 60
    Thu: 60
    Fri: 140
    What is the average number of mangoes per day?
24. 24.Books sold by a shop
    Mon: 120
    Tue: 160
    Wed: 200
    Thu: 240
    Fri: 80
    Which day has the most books? (a) Thu (b) Wed (c) Mon (d) Tue
25. 25.Books sold by a shop
    Mon: 60
    Tue: 75
    Wed: 45
    Thu: 105
    Fri: 15
    How many books are there in all?
26. 26.Trees planted by each class
    Class 6: 90
    Class 7: 60
    Class 8: 60
    Class 9: 60
    Class 10: 30
    What is the average number of trees per class?
27. 27.Visitors to a science museum
    Jan: 90
    Feb: 210
    Mar: 150
    Apr: 60
    May: 90
    What is the average number of visitors per month?
28. 28.Trees planted by each class
    Class 6: 280
    Class 7: 200
    Class 8: 80
    Class 9: 200
    Class 10: 40
    What is the difference between the highest and the lowest number of trees?
29. 29.Students who chose each subject
    Maths: 300
    Science: 250
    English: 250
    Hindi: 150
    Art: 50
    What is the difference between the highest and the lowest number of students?
30. 30.Visitors to a science museum
    Jan: 120
    Feb: 210
    Mar: 30
    Apr: 120
    May: 120
    How many more visitors are there for Feb than for Apr?
31. 31.Books sold by a shop
    Mon: 25
    Tue: 15
    Wed: 20
    Thu: 20
    Fri: 20
    How many more books are there for Thu than for Tue?
32. 32.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 25
    Wed: 20
    Thu: 10
    Fri: 15
    What is the average number of mangoes per day?
33. 33.Books sold by a shop
    Mon: 45
    Tue: 120
    Wed: 60
    Thu: 15
    Fri: 60
    How many books are there in all?
34. 34.Visitors to a science museum
    Jan: 75
    Feb: 45
    Mar: 30
    Apr: 105
    May: 45
    The number for Feb is what percent of the total?
35. 35.Visitors to a science museum
    Jan: 120
    Feb: 15
    Mar: 60
    Apr: 45
    May: 60
    How many more visitors are there for Jan than for Feb?
36. 36.Visitors to a science museum
    Jan: 40
    Feb: 20
    Mar: 80
    Apr: 10
    May: 50
    Which month has the most visitors? (a) Mar (b) Apr (c) Feb (d) Jan
37. 37.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 80
    Wed: 100
    Thu: 120
    Fri: 80
    Which day has the fewest mangoes? (a) Mon (b) Wed (c) Thu (d) Fri
38. 38.Trees planted by each class
    Class 6: 90
    Class 7: 60
    Class 8: 60
    Class 9: 30
    Class 10: 60
    What is the difference between the highest and the lowest number of trees?
39. 39.Students who chose each subject
    Maths: 80
    Science: 200
    English: 240
    Hindi: 160
    Art: 120
    The number for Art is what percent of the total?
40. 40.Students who chose each subject
    Maths: 15
    Science: 15
    English: 10
    Hindi: 25
    Art: 35
    What is the difference between the highest and the lowest number of students?

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