Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 434 · 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: 200
   Tue: 150
   Wed: 200
   Thu: 250
   Fri: 200
   Which day has the fewest mangoes? (a) Wed (b) Tue (c) Thu (d) Mon
2. 2.Trees planted by each class
   Class 6: 160
   Class 7: 240
   Class 8: 160
   Class 9: 80
   Class 10: 160
   What is the average number of trees per class?
3. 3.Books sold by a shop
   Mon: 75
   Tue: 75
   Wed: 90
   Thu: 15
   Fri: 45
   What is the average number of books per day?
4. 4.Mangoes sold by a fruit seller
   Mon: 80
   Tue: 100
   Wed: 80
   Thu: 80
   Fri: 60
   Which day has the most mangoes? (a) Fri (b) Mon (c) Thu (d) Tue
5. 5.Mangoes sold by a fruit seller
   Mon: 60
   Tue: 70
   Wed: 30
   Thu: 30
   Fri: 10
   Which day has the most mangoes? (a) Wed (b) Tue (c) Fri (d) Thu
6. 6.Books sold by a shop
   Mon: 50
   Tue: 100
   Wed: 150
   Thu: 125
   Fri: 75
   How many books are there in all?
7. 7.Books sold by a shop
   Mon: 60
   Tue: 75
   Wed: 45
   Thu: 60
   Fri: 60
   What is the difference between the highest and the lowest number of books?
8. 8.Trees planted by each class
   Class 6: 20
   Class 7: 35
   Class 8: 15
   Class 9: 10
   Class 10: 20
   Which class has the fewest trees? (a) Class 6 (b) Class 9 (c) Class 8 (d) Class 7
9. 9.Books sold by a shop
   Mon: 70
   Tue: 30
   Wed: 50
   Thu: 20
   Fri: 30
   The number for Tue is what percent of the total?
10. 10.Visitors to a science museum
    Jan: 150
    Feb: 100
    Mar: 100
    Apr: 50
    May: 100
    How many visitors are there in all?
11. 11.Mangoes sold by a fruit seller
    Mon: 25
    Tue: 30
    Wed: 10
    Thu: 15
    Fri: 20
    Which day has the fewest mangoes? (a) Thu (b) Mon (c) Wed (d) Tue
12. 12.Visitors to a science museum
    Jan: 125
    Feb: 25
    Mar: 100
    Apr: 50
    May: 200
    Which month has the most visitors? (a) May (b) Jan (c) Feb (d) Mar
13. 13.Students who chose each subject
    Maths: 40
    Science: 70
    English: 30
    Hindi: 10
    Art: 50
    How many students are there in all?
14. 14.Trees planted by each class
    Class 6: 140
    Class 7: 80
    Class 8: 40
    Class 9: 60
    Class 10: 80
    How many trees are there in all?
15. 15.Students who chose each subject
    Maths: 300
    Science: 250
    English: 100
    Hindi: 150
    Art: 200
    The number for Maths is what percent of the total?
16. 16.Trees planted by each class
    Class 6: 125
    Class 7: 125
    Class 8: 175
    Class 9: 50
    Class 10: 25
    The number for Class 9 is what percent of the total?
17. 17.Trees planted by each class
    Class 6: 120
    Class 7: 120
    Class 8: 280
    Class 9: 80
    Class 10: 200
    Which class has the most trees? (a) Class 10 (b) Class 7 (c) Class 6 (d) Class 8
18. 18.Visitors to a science museum
    Jan: 70
    Feb: 20
    Mar: 40
    Apr: 30
    May: 40
    Which month has the most visitors? (a) Apr (b) Jan (c) Feb (d) Mar
19. 19.Students who chose each subject
    Maths: 160
    Science: 240
    English: 160
    Hindi: 80
    Art: 160
    The number for Hindi is what percent of the total?
20. 20.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 20
    Wed: 20
    Thu: 25
    Fri: 20
    Which day has the fewest mangoes? (a) Thu (b) Fri (c) Wed (d) Mon
21. 21.Books sold by a shop
    Mon: 140
    Tue: 60
    Wed: 40
    Thu: 80
    Fri: 80
    What is the difference between the highest and the lowest number of books?
22. 22.Trees planted by each class
    Class 6: 200
    Class 7: 200
    Class 8: 50
    Class 9: 150
    Class 10: 400
    How many trees are there in all?
23. 23.Books sold by a shop
    Mon: 75
    Tue: 90
    Wed: 45
    Thu: 15
    Fri: 75
    How many more books are there for Fri than for Thu?
24. 24.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 15
    Wed: 30
    Thu: 60
    Fri: 105
    What is the average number of mangoes per day?
25. 25.Students who chose each subject
    Maths: 80
    Science: 40
    English: 60
    Hindi: 100
    Art: 120
    How many more students are there for Art than for Maths?
26. 26.Books sold by a shop
    Mon: 300
    Tue: 100
    Wed: 250
    Thu: 200
    Fri: 150
    What is the difference between the highest and the lowest number of books?
27. 27.Trees planted by each class
    Class 6: 240
    Class 7: 200
    Class 8: 160
    Class 9: 80
    Class 10: 120
    Which class has the fewest trees? (a) Class 7 (b) Class 9 (c) Class 8 (d) Class 10
28. 28.Students who chose each subject
    Maths: 80
    Science: 120
    English: 100
    Hindi: 80
    Art: 20
    Which subject has the fewest students? (a) Maths (b) Art (c) English (d) Science
29. 29.Trees planted by each class
    Class 6: 20
    Class 7: 20
    Class 8: 20
    Class 9: 25
    Class 10: 15
    Which class has the fewest trees? (a) Class 9 (b) Class 7 (c) Class 8 (d) Class 10
30. 30.Students who chose each subject
    Maths: 60
    Science: 20
    English: 60
    Hindi: 120
    Art: 140
    How many students are there in all?
31. 31.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 60
    Wed: 100
    Thu: 40
    Fri: 80
    Which day has the fewest mangoes? (a) Wed (b) Tue (c) Thu (d) Mon
32. 32.Books sold by a shop
    Mon: 45
    Tue: 60
    Wed: 75
    Thu: 60
    Fri: 60
    What is the average number of books per day?
33. 33.Students who chose each subject
    Maths: 100
    Science: 60
    English: 80
    Hindi: 120
    Art: 40
    How many students are there in all?
34. 34.Books sold by a shop
    Mon: 70
    Tue: 10
    Wed: 40
    Thu: 50
    Fri: 30
    How many books are there in all?
35. 35.Books sold by a shop
    Mon: 200
    Tue: 200
    Wed: 150
    Thu: 100
    Fri: 350
    What is the average number of books per day?
36. 36.Visitors to a science museum
    Jan: 80
    Feb: 120
    Mar: 80
    Apr: 80
    May: 40
    How many more visitors are there for Mar than for May?
37. 37.Students who chose each subject
    Maths: 90
    Science: 150
    English: 120
    Hindi: 180
    Art: 60
    How many more students are there for Hindi than for Art?
38. 38.Trees planted by each class
    Class 6: 20
    Class 7: 20
    Class 8: 20
    Class 9: 25
    Class 10: 15
    The number for Class 8 is what percent of the total?
39. 39.Visitors to a science museum
    Jan: 75
    Feb: 60
    Mar: 60
    Apr: 45
    May: 60
    How many visitors are there in all?
40. 40.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 160
    Wed: 120
    Thu: 160
    Fri: 280
    Which day has the most mangoes? (a) Tue (b) Mon (c) Wed (d) Fri

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