Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 122 · 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: 160
   Tue: 200
   Wed: 120
   Thu: 160
   Fri: 160
   How many more mangoes are there for Fri than for Wed?
2. 2.Students who chose each subject
   Maths: 75
   Science: 45
   English: 105
   Hindi: 30
   Art: 45
   How many students are there in all?
3. 3.Trees planted by each class
   Class 6: 45
   Class 7: 60
   Class 8: 105
   Class 9: 15
   Class 10: 75
   How many more trees are there for Class 7 than for Class 9?
4. 4.Books sold by a shop
   Mon: 45
   Tue: 120
   Wed: 30
   Thu: 60
   Fri: 45
   What is the average number of books per day?
5. 5.Students who chose each subject
   Maths: 200
   Science: 200
   English: 300
   Hindi: 200
   Art: 100
   The number for English is what percent of the total?
6. 6.Students who chose each subject
   Maths: 20
   Science: 30
   English: 20
   Hindi: 20
   Art: 10
   How many more students are there for Science than for Maths?
7. 7.Books sold by a shop
   Mon: 60
   Tue: 50
   Wed: 30
   Thu: 40
   Fri: 20
   What is the difference between the highest and the lowest number of books?
8. 8.Visitors to a science museum
   Jan: 200
   Feb: 500
   Mar: 150
   Apr: 50
   May: 100
   The number for Jan is what percent of the total?
9. 9.Mangoes sold by a fruit seller
   Mon: 75
   Tue: 100
   Wed: 125
   Thu: 100
   Fri: 100
   The number for Thu is what percent of the total?
10. 10.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 120
    Wed: 320
    Thu: 160
    Fri: 120
    What is the average number of mangoes per day?
11. 11.Books sold by a shop
    Mon: 40
    Tue: 50
    Wed: 60
    Thu: 20
    Fri: 30
    The number for Tue is what percent of the total?
12. 12.Trees planted by each class
    Class 6: 150
    Class 7: 200
    Class 8: 200
    Class 9: 250
    Class 10: 200
    The number for Class 7 is what percent of the total?
13. 13.Trees planted by each class
    Class 6: 250
    Class 7: 150
    Class 8: 200
    Class 9: 100
    Class 10: 300
    The number for Class 10 is what percent of the total?
14. 14.Books sold by a shop
    Mon: 120
    Tue: 150
    Wed: 120
    Thu: 120
    Fri: 90
    The number for Thu is what percent of the total?
15. 15.Trees planted by each class
    Class 6: 75
    Class 7: 50
    Class 8: 125
    Class 9: 75
    Class 10: 175
    How many trees are there in all?
16. 16.Books sold by a shop
    Mon: 70
    Tue: 40
    Wed: 40
    Thu: 20
    Fri: 30
    The number for Tue is what percent of the total?
17. 17.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 20
    Wed: 20
    Thu: 25
    Fri: 20
    What is the difference between the highest and the lowest number of mangoes?
18. 18.Students who chose each subject
    Maths: 20
    Science: 20
    English: 20
    Hindi: 30
    Art: 10
    What is the difference between the highest and the lowest number of students?
19. 19.Books sold by a shop
    Mon: 20
    Tue: 10
    Wed: 15
    Thu: 30
    Fri: 25
    Which day has the fewest books? (a) Fri (b) Thu (c) Tue (d) Wed
20. 20.Books sold by a shop
    Mon: 35
    Tue: 15
    Wed: 10
    Thu: 15
    Fri: 25
    How many books are there in all?
21. 21.Students who chose each subject
    Maths: 60
    Science: 60
    English: 45
    Hindi: 105
    Art: 30
    How many more students are there for Maths than for English?
22. 22.Visitors to a science museum
    Jan: 35
    Feb: 20
    Mar: 10
    Apr: 20
    May: 15
    What is the difference between the highest and the lowest number of visitors?
23. 23.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 5
    Wed: 25
    Thu: 20
    Fri: 20
    The number for Fri is what percent of the total?
24. 24.Mangoes sold by a fruit seller
    Mon: 300
    Tue: 250
    Wed: 150
    Thu: 100
    Fri: 200
    Which day has the most mangoes? (a) Mon (b) Thu (c) Fri (d) Tue
25. 25.Students who chose each subject
    Maths: 120
    Science: 200
    English: 280
    Hindi: 120
    Art: 80
    How many more students are there for English than for Maths?
26. 26.Books sold by a shop
    Mon: 30
    Tue: 40
    Wed: 50
    Thu: 40
    Fri: 40
    Which day has the most books? (a) Mon (b) Wed (c) Thu (d) Fri
27. 27.Students who chose each subject
    Maths: 15
    Science: 40
    English: 10
    Hindi: 5
    Art: 30
    How many students are there in all?
28. 28.Trees planted by each class
    Class 6: 70
    Class 7: 10
    Class 8: 40
    Class 9: 20
    Class 10: 60
    How many more trees are there for Class 8 than for Class 9?
29. 29.Trees planted by each class
    Class 6: 80
    Class 7: 160
    Class 8: 240
    Class 9: 160
    Class 10: 160
    Which class has the fewest trees? (a) Class 8 (b) Class 6 (c) Class 10 (d) Class 9
30. 30.Students who chose each subject
    Maths: 120
    Science: 60
    English: 180
    Hindi: 90
    Art: 150
    What is the average number of students per subject?
31. 31.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 30
    Wed: 80
    Thu: 20
    Fri: 10
    What is the difference between the highest and the lowest number of mangoes?
32. 32.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 60
    Wed: 60
    Thu: 45
    Fri: 60
    How many mangoes are there in all?
33. 33.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 60
    Wed: 75
    Thu: 30
    Fri: 45
    The number for Tue is what percent of the total?
34. 34.Visitors to a science museum
    Jan: 90
    Feb: 60
    Mar: 150
    Apr: 210
    May: 90
    What is the average number of visitors per month?
35. 35.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 30
    Wed: 40
    Thu: 40
    Fri: 40
    The number for Wed is what percent of the total?
36. 36.Students who chose each subject
    Maths: 75
    Science: 50
    English: 150
    Hindi: 100
    Art: 125
    Which subject has the fewest students? (a) Hindi (b) English (c) Science (d) Art
37. 37.Visitors to a science museum
    Jan: 180
    Feb: 120
    Mar: 120
    Apr: 30
    May: 150
    What is the average number of visitors per month?
38. 38.Visitors to a science museum
    Jan: 160
    Feb: 160
    Mar: 200
    Apr: 160
    May: 120
    How many visitors are there in all?
39. 39.Students who chose each subject
    Maths: 60
    Science: 70
    English: 40
    Hindi: 10
    Art: 20
    How many more students are there for Maths than for English?
40. 40.Trees planted by each class
    Class 6: 60
    Class 7: 30
    Class 8: 40
    Class 9: 50
    Class 10: 20
    Which class has the most trees? (a) Class 10 (b) Class 9 (c) Class 6 (d) Class 8

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