Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 920 · 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: 150
   Tue: 125
   Wed: 100
   Thu: 25
   Fri: 100
   How many more mangoes are there for Wed than for Thu?
2. 2.Students who chose each subject
   Maths: 25
   Science: 20
   English: 15
   Hindi: 20
   Art: 20
   Which subject has the fewest students? (a) Science (b) Hindi (c) Maths (d) English
3. 3.Mangoes sold by a fruit seller
   Mon: 100
   Tue: 100
   Wed: 100
   Thu: 150
   Fri: 50
   Which day has the most mangoes? (a) Thu (b) Mon (c) Wed (d) Fri
4. 4.Trees planted by each class
   Class 6: 160
   Class 7: 200
   Class 8: 80
   Class 9: 240
   Class 10: 120
   What is the average number of trees per class?
5. 5.Mangoes sold by a fruit seller
   Mon: 60
   Tue: 40
   Wed: 100
   Thu: 60
   Fri: 140
   How many mangoes are there in all?
6. 6.Books sold by a shop
   Mon: 20
   Tue: 35
   Wed: 15
   Thu: 10
   Fri: 20
   Which day has the fewest books? (a) Fri (b) Thu (c) Tue (d) Mon
7. 7.Mangoes sold by a fruit seller
   Mon: 90
   Tue: 60
   Wed: 30
   Thu: 45
   Fri: 75
   What is the average number of mangoes per day?
8. 8.Books sold by a shop
   Mon: 125
   Tue: 75
   Wed: 100
   Thu: 50
   Fri: 150
   Which day has the most books? (a) Fri (b) Wed (c) Thu (d) Tue
9. 9.Visitors to a science museum
   Jan: 250
   Feb: 50
   Mar: 250
   Apr: 150
   May: 300
   What is the average number of visitors per month?
10. 10.Students who chose each subject
    Maths: 15
    Science: 20
    English: 40
    Hindi: 10
    Art: 15
    Which subject has the fewest students? (a) Maths (b) Science (c) English (d) Hindi
11. 11.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 30
    Wed: 40
    Thu: 50
    Fri: 20
    What is the difference between the highest and the lowest number of mangoes?
12. 12.Books sold by a shop
    Mon: 250
    Tue: 350
    Wed: 100
    Thu: 50
    Fri: 250
    How many more books are there for Fri than for Wed?
13. 13.Trees planted by each class
    Class 6: 30
    Class 7: 50
    Class 8: 40
    Class 9: 60
    Class 10: 20
    Which class has the most trees? (a) Class 6 (b) Class 9 (c) Class 7 (d) Class 8
14. 14.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 35
    Wed: 25
    Thu: 10
    Fri: 15
    The number for Wed is what percent of the total?
15. 15.Students who chose each subject
    Maths: 80
    Science: 80
    English: 80
    Hindi: 60
    Art: 100
    How many students are there in all?
16. 16.Trees planted by each class
    Class 6: 200
    Class 7: 100
    Class 8: 150
    Class 9: 150
    Class 10: 400
    What is the difference between the highest and the lowest number of trees?
17. 17.Students who chose each subject
    Maths: 300
    Science: 250
    English: 100
    Hindi: 200
    Art: 150
    Which subject has the most students? (a) English (b) Science (c) Hindi (d) Maths
18. 18.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 160
    Wed: 120
    Thu: 240
    Fri: 200
    How many mangoes are there in all?
19. 19.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 240
    Wed: 60
    Thu: 90
    Fri: 90
    How many mangoes are there in all?
20. 20.Students who chose each subject
    Maths: 180
    Science: 120
    English: 30
    Hindi: 120
    Art: 150
    The number for Maths is what percent of the total?
21. 21.Trees planted by each class
    Class 6: 30
    Class 7: 20
    Class 8: 20
    Class 9: 25
    Class 10: 5
    Which class has the fewest trees? (a) Class 9 (b) Class 6 (c) Class 7 (d) Class 10
22. 22.Books sold by a shop
    Mon: 50
    Tue: 10
    Wed: 30
    Thu: 60
    Fri: 50
    Which day has the fewest books? (a) Wed (b) Tue (c) Thu (d) Fri
23. 23.Books sold by a shop
    Mon: 75
    Tue: 105
    Wed: 30
    Thu: 45
    Fri: 45
    The number for Tue is what percent of the total?
24. 24.Books sold by a shop
    Mon: 40
    Tue: 50
    Wed: 30
    Thu: 20
    Fri: 60
    How many books are there in all?
25. 25.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 100
    Wed: 150
    Thu: 125
    Fri: 75
    What is the difference between the highest and the lowest number of mangoes?
26. 26.Students who chose each subject
    Maths: 30
    Science: 25
    English: 5
    Hindi: 25
    Art: 15
    Which subject has the most students? (a) Science (b) English (c) Maths (d) Art
27. 27.Trees planted by each class
    Class 6: 50
    Class 7: 40
    Class 8: 60
    Class 9: 30
    Class 10: 20
    Which class has the fewest trees? (a) Class 8 (b) Class 10 (c) Class 9 (d) Class 7
28. 28.Books sold by a shop
    Mon: 150
    Tue: 90
    Wed: 90
    Thu: 30
    Fri: 240
    How many books are there in all?
29. 29.Books sold by a shop
    Mon: 160
    Tue: 200
    Wed: 160
    Thu: 160
    Fri: 120
    Which day has the fewest books? (a) Fri (b) Thu (c) Tue (d) Wed
30. 30.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 100
    Wed: 80
    Thu: 120
    Fri: 40
    What is the difference between the highest and the lowest number of mangoes?
31. 31.Trees planted by each class
    Class 6: 120
    Class 7: 75
    Class 8: 45
    Class 9: 15
    Class 10: 45
    How many trees are there in all?
32. 32.Books sold by a shop
    Mon: 40
    Tue: 120
    Wed: 100
    Thu: 80
    Fri: 60
    Which day has the fewest books? (a) Thu (b) Mon (c) Tue (d) Wed
33. 33.Trees planted by each class
    Class 6: 5
    Class 7: 25
    Class 8: 20
    Class 9: 20
    Class 10: 30
    How many more trees are there for Class 10 than for Class 7?
34. 34.Books sold by a shop
    Mon: 40
    Tue: 40
    Wed: 20
    Thu: 40
    Fri: 60
    How many more books are there for Mon than for Wed?
35. 35.Mangoes sold by a fruit seller
    Mon: 105
    Tue: 45
    Wed: 30
    Thu: 60
    Fri: 60
    How many mangoes are there in all?
36. 36.Books sold by a shop
    Mon: 120
    Tue: 180
    Wed: 90
    Thu: 60
    Fri: 150
    What is the difference between the highest and the lowest number of books?
37. 37.Visitors to a science museum
    Jan: 20
    Feb: 25
    Mar: 10
    Apr: 15
    May: 30
    How many more visitors are there for May than for Apr?
38. 38.Visitors to a science museum
    Jan: 10
    Feb: 20
    Mar: 20
    Apr: 35
    May: 15
    The number for Feb is what percent of the total?
39. 39.Books sold by a shop
    Mon: 240
    Tue: 80
    Wed: 200
    Thu: 160
    Fri: 120
    How many books are there in all?
40. 40.Books sold by a shop
    Mon: 10
    Tue: 15
    Wed: 30
    Thu: 20
    Fri: 25
    The number for Fri is what percent of the total?

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