Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 389 · 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: 250
   Tue: 300
   Wed: 200
   Thu: 100
   Fri: 150
   The number for Thu is what percent of the total?
2. 2.Books sold by a shop
   Mon: 80
   Tue: 60
   Wed: 80
   Thu: 80
   Fri: 100
   The number for Fri is what percent of the total?
3. 3.Visitors to a science museum
   Jan: 250
   Feb: 150
   Mar: 350
   Apr: 100
   May: 150
   Which month has the most visitors? (a) Jan (b) Feb (c) Mar (d) May
4. 4.Visitors to a science museum
   Jan: 300
   Feb: 200
   Mar: 100
   Apr: 250
   May: 150
   How many more visitors are there for Jan than for May?
5. 5.Trees planted by each class
   Class 6: 20
   Class 7: 30
   Class 8: 70
   Class 9: 30
   Class 10: 50
   How many trees are there in all?
6. 6.Mangoes sold by a fruit seller
   Mon: 60
   Tue: 80
   Wed: 100
   Thu: 120
   Fri: 40
   The number for Wed is what percent of the total?
7. 7.Visitors to a science museum
   Jan: 45
   Feb: 60
   Mar: 60
   Apr: 75
   May: 60
   The number for Feb is what percent of the total?
8. 8.Students who chose each subject
   Maths: 90
   Science: 60
   English: 30
   Hindi: 60
   Art: 60
   The number for Art is what percent of the total?
9. 9.Mangoes sold by a fruit seller
   Mon: 60
   Tue: 60
   Wed: 75
   Thu: 60
   Fri: 45
   What is the average number of mangoes per day?
10. 10.Books sold by a shop
    Mon: 30
    Tue: 10
    Wed: 15
    Thu: 25
    Fri: 20
    The number for Wed is what percent of the total?
11. 11.Mangoes sold by a fruit seller
    Mon: 10
    Tue: 40
    Wed: 70
    Thu: 30
    Fri: 50
    Which day has the most mangoes? (a) Fri (b) Mon (c) Tue (d) Wed
12. 12.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 100
    Wed: 50
    Thu: 400
    Fri: 250
    How many mangoes are there in all?
13. 13.Visitors to a science museum
    Jan: 75
    Feb: 125
    Mar: 175
    Apr: 75
    May: 50
    How many more visitors are there for Jan than for May?
14. 14.Trees planted by each class
    Class 6: 20
    Class 7: 35
    Class 8: 10
    Class 9: 20
    Class 10: 15
    Which class has the most trees? (a) Class 9 (b) Class 8 (c) Class 6 (d) Class 7
15. 15.Books sold by a shop
    Mon: 50
    Tue: 75
    Wed: 200
    Thu: 75
    Fri: 100
    What is the average number of books per day?
16. 16.Books sold by a shop
    Mon: 140
    Tue: 20
    Wed: 60
    Thu: 80
    Fri: 100
    How many more books are there for Mon than for Thu?
17. 17.Visitors to a science museum
    Jan: 15
    Feb: 35
    Mar: 5
    Apr: 20
    May: 25
    Which month has the most visitors? (a) Jan (b) Feb (c) May (d) Mar
18. 18.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 200
    Wed: 75
    Thu: 75
    Fri: 100
    How many mangoes are there in all?
19. 19.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 300
    Wed: 250
    Thu: 150
    Fri: 100
    Which day has the fewest mangoes? (a) Fri (b) Tue (c) Wed (d) Thu
20. 20.Visitors to a science museum
    Jan: 90
    Feb: 180
    Mar: 60
    Apr: 150
    May: 120
    What is the difference between the highest and the lowest number of visitors?
21. 21.Visitors to a science museum
    Jan: 120
    Feb: 120
    Mar: 90
    Apr: 120
    May: 150
    What is the difference between the highest and the lowest number of visitors?
22. 22.Trees planted by each class
    Class 6: 60
    Class 7: 150
    Class 8: 180
    Class 9: 90
    Class 10: 120
    The number for Class 9 is what percent of the total?
23. 23.Visitors to a science museum
    Jan: 200
    Feb: 125
    Mar: 25
    Apr: 75
    May: 75
    Which month has the fewest visitors? (a) Feb (b) Jan (c) May (d) Mar
24. 24.Books sold by a shop
    Mon: 90
    Tue: 75
    Wed: 45
    Thu: 60
    Fri: 30
    The number for Wed is what percent of the total?
25. 25.Students who chose each subject
    Maths: 320
    Science: 120
    English: 160
    Hindi: 120
    Art: 80
    What is the difference between the highest and the lowest number of students?
26. 26.Trees planted by each class
    Class 6: 50
    Class 7: 40
    Class 8: 40
    Class 9: 40
    Class 10: 30
    Which class has the fewest trees? (a) Class 6 (b) Class 10 (c) Class 8 (d) Class 7
27. 27.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 30
    Wed: 15
    Thu: 25
    Fri: 10
    What is the difference between the highest and the lowest number of mangoes?
28. 28.Visitors to a science museum
    Jan: 120
    Feb: 180
    Mar: 60
    Apr: 120
    May: 120
    The number for Apr is what percent of the total?
29. 29.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 160
    Wed: 240
    Thu: 160
    Fri: 160
    The number for Mon is what percent of the total?
30. 30.Students who chose each subject
    Maths: 35
    Science: 25
    English: 25
    Hindi: 5
    Art: 10
    The number for Science is what percent of the total?
31. 31.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 105
    Wed: 60
    Thu: 30
    Fri: 45
    Which day has the fewest mangoes? (a) Thu (b) Wed (c) Tue (d) Mon
32. 32.Visitors to a science museum
    Jan: 80
    Feb: 100
    Mar: 40
    Apr: 120
    May: 60
    The number for May is what percent of the total?
33. 33.Trees planted by each class
    Class 6: 120
    Class 7: 90
    Class 8: 120
    Class 9: 150
    Class 10: 120
    What is the average number of trees per class?
34. 34.Trees planted by each class
    Class 6: 90
    Class 7: 120
    Class 8: 120
    Class 9: 120
    Class 10: 150
    The number for Class 10 is what percent of the total?
35. 35.Students who chose each subject
    Maths: 90
    Science: 120
    English: 180
    Hindi: 60
    Art: 150
    The number for Art is what percent of the total?
36. 36.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 40
    Wed: 50
    Thu: 40
    Fri: 40
    How many more mangoes are there for Wed than for Mon?
37. 37.Mangoes sold by a fruit seller
    Mon: 350
    Tue: 150
    Wed: 200
    Thu: 200
    Fri: 100
    The number for Fri is what percent of the total?
38. 38.Books sold by a shop
    Mon: 75
    Tue: 15
    Wed: 105
    Thu: 60
    Fri: 45
    How many more books are there for Mon than for Thu?
39. 39.Trees planted by each class
    Class 6: 150
    Class 7: 90
    Class 8: 120
    Class 9: 120
    Class 10: 120
    What is the average number of trees per class?
40. 40.Books sold by a shop
    Mon: 300
    Tue: 200
    Wed: 100
    Thu: 250
    Fri: 150
    How many books are there in all?

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