Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 877 · 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: 300
   Tue: 250
   Wed: 200
   Thu: 50
   Fri: 200
   The number for Fri is what percent of the total?
2. 2.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 Fri?
3. 3.Visitors to a science museum
   Jan: 25
   Feb: 15
   Mar: 10
   Apr: 30
   May: 20
   The number for Jan is what percent of the total?
4. 4.Mangoes sold by a fruit seller
   Mon: 240
   Tue: 200
   Wed: 40
   Thu: 160
   Fri: 160
   What is the average number of mangoes per day?
5. 5.Mangoes sold by a fruit seller
   Mon: 20
   Tue: 50
   Wed: 30
   Thu: 30
   Fri: 70
   Which day has the fewest mangoes? (a) Fri (b) Tue (c) Mon (d) Wed
6. 6.Books sold by a shop
   Mon: 30
   Tue: 50
   Wed: 60
   Thu: 20
   Fri: 40
   Which day has the fewest books? (a) Tue (b) Mon (c) Thu (d) Fri
7. 7.Mangoes sold by a fruit seller
   Mon: 80
   Tue: 140
   Wed: 80
   Thu: 40
   Fri: 60
   How many more mangoes are there for Fri than for Thu?
8. 8.Trees planted by each class
   Class 6: 15
   Class 7: 15
   Class 8: 20
   Class 9: 40
   Class 10: 10
   The number for Class 7 is what percent of the total?
9. 9.Books sold by a shop
   Mon: 40
   Tue: 70
   Wed: 30
   Thu: 50
   Fri: 10
   What is the difference between the highest and the lowest number of books?
10. 10.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 45
    Wed: 75
    Thu: 15
    Fri: 90
    What is the difference between the highest and the lowest number of mangoes?
11. 11.Books sold by a shop
    Mon: 30
    Tue: 90
    Wed: 210
    Thu: 90
    Fri: 180
    How many books are there in all?
12. 12.Trees planted by each class
    Class 6: 60
    Class 7: 90
    Class 8: 90
    Class 9: 210
    Class 10: 150
    How many more trees are there for Class 10 than for Class 8?
13. 13.Mangoes sold by a fruit seller
    Mon: 125
    Tue: 100
    Wed: 75
    Thu: 100
    Fri: 100
    What is the average number of mangoes per day?
14. 14.Books sold by a shop
    Mon: 60
    Tue: 90
    Wed: 150
    Thu: 90
    Fri: 210
    The number for Tue is what percent of the total?
15. 15.Students who chose each subject
    Maths: 20
    Science: 40
    English: 60
    Hindi: 50
    Art: 30
    The number for Maths is what percent of the total?
16. 16.Visitors to a science museum
    Jan: 150
    Feb: 120
    Mar: 90
    Apr: 180
    May: 60
    Which month has the fewest visitors? (a) Feb (b) May (c) Jan (d) Apr
17. 17.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 30
    Wed: 40
    Thu: 50
    Fri: 40
    How many mangoes are there in all?
18. 18.Books sold by a shop
    Mon: 175
    Tue: 75
    Wed: 75
    Thu: 50
    Fri: 125
    The number for Mon is what percent of the total?
19. 19.Students who chose each subject
    Maths: 120
    Science: 160
    English: 240
    Hindi: 200
    Art: 80
    Which subject has the most students? (a) Science (b) Art (c) English (d) Maths
20. 20.Trees planted by each class
    Class 6: 60
    Class 7: 30
    Class 8: 20
    Class 9: 40
    Class 10: 50
    How many trees are there in all?
21. 21.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 5
    Wed: 25
    Thu: 15
    Fri: 25
    How many more mangoes are there for Mon than for Fri?
22. 22.Students who chose each subject
    Maths: 125
    Science: 75
    English: 175
    Hindi: 75
    Art: 50
    Which subject has the most students? (a) Maths (b) English (c) Hindi (d) Art
23. 23.Trees planted by each class
    Class 6: 30
    Class 7: 50
    Class 8: 40
    Class 9: 40
    Class 10: 40
    How many trees are there in all?
24. 24.Books sold by a shop
    Mon: 60
    Tue: 40
    Wed: 60
    Thu: 80
    Fri: 160
    Which day has the most books? (a) Wed (b) Thu (c) Fri (d) Tue
25. 25.Visitors to a science museum
    Jan: 60
    Feb: 45
    Mar: 30
    Apr: 75
    May: 90
    How many more visitors are there for May than for Feb?
26. 26.Books sold by a shop
    Mon: 60
    Tue: 30
    Wed: 50
    Thu: 40
    Fri: 20
    How many books are there in all?
27. 27.Visitors to a science museum
    Jan: 45
    Feb: 120
    Mar: 75
    Apr: 15
    May: 45
    Which month has the most visitors? (a) May (b) Feb (c) Jan (d) Apr
28. 28.Trees planted by each class
    Class 6: 40
    Class 7: 60
    Class 8: 60
    Class 9: 160
    Class 10: 80
    Which class has the fewest trees? (a) Class 10 (b) Class 7 (c) Class 9 (d) Class 6
29. 29.Students who chose each subject
    Maths: 60
    Science: 60
    English: 60
    Hindi: 75
    Art: 45
    How many students are there in all?
30. 30.Visitors to a science museum
    Jan: 350
    Feb: 150
    Mar: 150
    Apr: 250
    May: 100
    The number for Feb is what percent of the total?
31. 31.Mangoes sold by a fruit seller
    Mon: 350
    Tue: 200
    Wed: 200
    Thu: 150
    Fri: 100
    What is the difference between the highest and the lowest number of mangoes?
32. 32.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 30
    Wed: 15
    Thu: 10
    Fri: 5
    How many mangoes are there in all?
33. 33.Trees planted by each class
    Class 6: 160
    Class 7: 80
    Class 8: 40
    Class 9: 60
    Class 10: 60
    How many more trees are there for Class 7 than for Class 9?
34. 34.Visitors to a science museum
    Jan: 50
    Feb: 60
    Mar: 20
    Apr: 30
    May: 40
    How many visitors are there in all?
35. 35.Trees planted by each class
    Class 6: 100
    Class 7: 125
    Class 8: 75
    Class 9: 100
    Class 10: 100
    Which class has the fewest trees? (a) Class 9 (b) Class 7 (c) Class 8 (d) Class 6
36. 36.Students who chose each subject
    Maths: 120
    Science: 240
    English: 200
    Hindi: 80
    Art: 160
    How many more students are there for English than for Hindi?
37. 37.Visitors to a science museum
    Jan: 80
    Feb: 100
    Mar: 80
    Apr: 60
    May: 80
    What is the average number of visitors per month?
38. 38.Students who chose each subject
    Maths: 40
    Science: 15
    English: 10
    Hindi: 15
    Art: 20
    How many more students are there for Art than for Hindi?
39. 39.Books sold by a shop
    Mon: 60
    Tue: 120
    Wed: 45
    Thu: 30
    Fri: 45
    Which day has the most books? (a) Fri (b) Tue (c) Wed (d) Thu
40. 40.Trees planted by each class
    Class 6: 20
    Class 7: 35
    Class 8: 5
    Class 9: 20
    Class 10: 20
    How many more trees are there for Class 7 than for Class 6?

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