Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 472 · 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.Trees planted by each class
   Class 6: 350
   Class 7: 100
   Class 8: 150
   Class 9: 150
   Class 10: 250
   Which class has the most trees? (a) Class 8 (b) Class 6 (c) Class 10 (d) Class 7
2. 2.Students who chose each subject
   Maths: 90
   Science: 60
   English: 180
   Hindi: 120
   Art: 150
   How many students are there in all?
3. 3.Books sold by a shop
   Mon: 100
   Tue: 100
   Wed: 125
   Thu: 100
   Fri: 75
   How many more books are there for Thu than for Fri?
4. 4.Mangoes sold by a fruit seller
   Mon: 30
   Tue: 60
   Wed: 20
   Thu: 50
   Fri: 40
   Which day has the fewest mangoes? (a) Tue (b) Thu (c) Mon (d) Wed
5. 5.Books sold by a shop
   Mon: 120
   Tue: 100
   Wed: 80
   Thu: 60
   Fri: 40
   Which day has the fewest books? (a) Mon (b) Thu (c) Fri (d) Tue
6. 6.Mangoes sold by a fruit seller
   Mon: 200
   Tue: 200
   Wed: 100
   Thu: 300
   Fri: 200
   Which day has the fewest mangoes? (a) Fri (b) Thu (c) Wed (d) Mon
7. 7.Students who chose each subject
   Maths: 35
   Science: 10
   English: 15
   Hindi: 15
   Art: 25
   Which subject has the fewest students? (a) English (b) Maths (c) Art (d) Science
8. 8.Books sold by a shop
   Mon: 120
   Tue: 150
   Wed: 30
   Thu: 120
   Fri: 180
   What is the difference between the highest and the lowest number of books?
9. 9.Visitors to a science museum
   Jan: 15
   Feb: 5
   Mar: 25
   Apr: 30
   May: 25
   What is the difference between the highest and the lowest number of visitors?
10. 10.Trees planted by each class
    Class 6: 25
    Class 7: 10
    Class 8: 15
    Class 9: 20
    Class 10: 30
    How many trees are there in all?
11. 11.Books sold by a shop
    Mon: 150
    Tue: 180
    Wed: 90
    Thu: 30
    Fri: 150
    Which day has the most books? (a) Fri (b) Wed (c) Tue (d) Mon
12. 12.Visitors to a science museum
    Jan: 120
    Feb: 100
    Mar: 80
    Apr: 40
    May: 60
    How many more visitors are there for Jan than for Mar?
13. 13.Mangoes sold by a fruit seller
    Mon: 140
    Tue: 80
    Wed: 60
    Thu: 100
    Fri: 20
    Which day has the most mangoes? (a) Thu (b) Mon (c) Tue (d) Fri
14. 14.Trees planted by each class
    Class 6: 35
    Class 7: 25
    Class 8: 5
    Class 9: 15
    Class 10: 20
    How many more trees are there for Class 7 than for Class 10?
15. 15.Books sold by a shop
    Mon: 300
    Tue: 50
    Wed: 350
    Thu: 150
    Fri: 150
    Which day has the fewest books? (a) Fri (b) Mon (c) Tue (d) Wed
16. 16.Books sold by a shop
    Mon: 30
    Tue: 60
    Wed: 20
    Thu: 50
    Fri: 40
    How many more books are there for Tue than for Fri?
17. 17.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 60
    Wed: 120
    Thu: 80
    Fri: 40
    The number for Mon is what percent of the total?
18. 18.Books sold by a shop
    Mon: 90
    Tue: 120
    Wed: 60
    Thu: 180
    Fri: 150
    Which day has the most books? (a) Tue (b) Thu (c) Mon (d) Wed
19. 19.Mangoes sold by a fruit seller
    Mon: 250
    Tue: 200
    Wed: 200
    Thu: 300
    Fri: 50
    How many mangoes are there in all?
20. 20.Students who chose each subject
    Maths: 300
    Science: 200
    English: 200
    Hindi: 100
    Art: 200
    Which subject has the fewest students? (a) Maths (b) Hindi (c) English (d) Science
21. 21.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 120
    Wed: 150
    Thu: 90
    Fri: 120
    How many mangoes are there in all?
22. 22.Trees planted by each class
    Class 6: 90
    Class 7: 60
    Class 8: 30
    Class 9: 60
    Class 10: 60
    What is the difference between the highest and the lowest number of trees?
23. 23.Books sold by a shop
    Mon: 160
    Tue: 160
    Wed: 160
    Thu: 200
    Fri: 120
    Which day has the fewest books? (a) Tue (b) Fri (c) Thu (d) Mon
24. 24.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 150
    Wed: 90
    Thu: 180
    Fri: 60
    What is the difference between the highest and the lowest number of mangoes?
25. 25.Visitors to a science museum
    Jan: 30
    Feb: 45
    Mar: 45
    Apr: 105
    May: 75
    What is the average number of visitors per month?
26. 26.Books sold by a shop
    Mon: 120
    Tue: 100
    Wed: 40
    Thu: 60
    Fri: 80
    How many more books are there for Mon than for Tue?
27. 27.Trees planted by each class
    Class 6: 25
    Class 7: 30
    Class 8: 20
    Class 9: 10
    Class 10: 15
    Which class has the fewest trees? (a) Class 8 (b) Class 9 (c) Class 6 (d) Class 7
28. 28.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 60
    Wed: 60
    Thu: 60
    Fri: 45
    What is the average number of mangoes per day?
29. 29.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 20
    Wed: 5
    Thu: 40
    Fri: 20
    How many mangoes are there in all?
30. 30.Books sold by a shop
    Mon: 100
    Tue: 100
    Wed: 125
    Thu: 75
    Fri: 100
    What is the average number of books per day?
31. 31.Books sold by a shop
    Mon: 160
    Tue: 240
    Wed: 80
    Thu: 160
    Fri: 160
    How many books are there in all?
32. 32.Visitors to a science museum
    Jan: 60
    Feb: 30
    Mar: 50
    Apr: 40
    May: 20
    How many visitors are there in all?
33. 33.Books sold by a shop
    Mon: 100
    Tue: 140
    Wed: 60
    Thu: 60
    Fri: 40
    Which day has the most books? (a) Thu (b) Mon (c) Tue (d) Fri
34. 34.Books sold by a shop
    Mon: 60
    Tue: 50
    Wed: 40
    Thu: 20
    Fri: 30
    Which day has the most books? (a) Mon (b) Tue (c) Wed (d) Fri
35. 35.Books sold by a shop
    Mon: 250
    Tue: 150
    Wed: 100
    Thu: 200
    Fri: 300
    Which day has the fewest books? (a) Wed (b) Tue (c) Fri (d) Thu
36. 36.Students who chose each subject
    Maths: 120
    Science: 180
    English: 120
    Hindi: 120
    Art: 60
    How many more students are there for Hindi than for Art?
37. 37.Students who chose each subject
    Maths: 20
    Science: 40
    English: 40
    Hindi: 40
    Art: 60
    What is the average number of students per subject?
38. 38.Books sold by a shop
    Mon: 90
    Tue: 120
    Wed: 180
    Thu: 150
    Fri: 60
    How many more books are there for Wed than for Thu?
39. 39.Students who chose each subject
    Maths: 120
    Science: 15
    English: 45
    Hindi: 45
    Art: 75
    The number for Art is what percent of the total?
40. 40.Students who chose each subject
    Maths: 100
    Science: 80
    English: 80
    Hindi: 80
    Art: 60
    What is the average number of students per subject?

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