Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 381 · 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.Students who chose each subject
   Maths: 120
   Science: 280
   English: 160
   Hindi: 80
   Art: 160
   The number for English is what percent of the total?
2. 2.Trees planted by each class
   Class 6: 60
   Class 7: 45
   Class 8: 75
   Class 9: 60
   Class 10: 60
   The number for Class 10 is what percent of the total?
3. 3.Mangoes sold by a fruit seller
   Mon: 150
   Tue: 125
   Wed: 100
   Thu: 50
   Fri: 75
   What is the average number of mangoes per day?
4. 4.Students who chose each subject
   Maths: 60
   Science: 30
   English: 10
   Hindi: 30
   Art: 70
   How many students are there in all?
5. 5.Books sold by a shop
   Mon: 125
   Tue: 175
   Wed: 75
   Thu: 25
   Fri: 100
   Which day has the fewest books? (a) Wed (b) Mon (c) Fri (d) Thu
6. 6.Visitors to a science museum
   Jan: 150
   Feb: 250
   Mar: 150
   Apr: 350
   May: 100
   Which month has the most visitors? (a) Jan (b) Mar (c) May (d) Apr
7. 7.Visitors to a science museum
   Jan: 120
   Feb: 240
   Mar: 90
   Apr: 60
   May: 90
   The number for Mar is what percent of the total?
8. 8.Students who chose each subject
   Maths: 60
   Science: 90
   English: 30
   Hindi: 75
   Art: 45
   Which subject has the most students? (a) Art (b) Maths (c) Hindi (d) Science
9. 9.Trees planted by each class
   Class 6: 200
   Class 7: 250
   Class 8: 150
   Class 9: 200
   Class 10: 200
   Which class has the fewest trees? (a) Class 8 (b) Class 10 (c) Class 7 (d) Class 9
10. 10.Students who chose each subject
    Maths: 120
    Science: 80
    English: 20
    Hindi: 100
    Art: 80
    What is the difference between the highest and the lowest number of students?
11. 11.Trees planted by each class
    Class 6: 175
    Class 7: 100
    Class 8: 25
    Class 9: 75
    Class 10: 125
    How many trees are there in all?
12. 12.Visitors to a science museum
    Jan: 40
    Feb: 40
    Mar: 30
    Apr: 40
    May: 50
    What is the difference between the highest and the lowest number of visitors?
13. 13.Trees planted by each class
    Class 6: 40
    Class 7: 100
    Class 8: 80
    Class 9: 120
    Class 10: 60
    What is the average number of trees per class?
14. 14.Mangoes sold by a fruit seller
    Mon: 105
    Tue: 30
    Wed: 60
    Thu: 45
    Fri: 60
    The number for Mon is what percent of the total?
15. 15.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 60
    Wed: 60
    Thu: 75
    Fri: 45
    Which day has the most mangoes? (a) Wed (b) Mon (c) Thu (d) Tue
16. 16.Books sold by a shop
    Mon: 200
    Tue: 300
    Wed: 100
    Thu: 200
    Fri: 200
    How many books are there in all?
17. 17.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 200
    Wed: 350
    Thu: 150
    Fri: 200
    Which day has the fewest mangoes? (a) Wed (b) Tue (c) Mon (d) Fri
18. 18.Books sold by a shop
    Mon: 120
    Tue: 60
    Wed: 150
    Thu: 90
    Fri: 180
    What is the difference between the highest and the lowest number of books?
19. 19.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 80
    Wed: 100
    Thu: 80
    Fri: 80
    Which day has the most mangoes? (a) Wed (b) Mon (c) Fri (d) Tue
20. 20.Trees planted by each class
    Class 6: 10
    Class 7: 35
    Class 8: 20
    Class 9: 15
    Class 10: 20
    Which class has the most trees? (a) Class 9 (b) Class 6 (c) Class 8 (d) Class 7
21. 21.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 30
    Wed: 40
    Thu: 50
    Fri: 20
    Which day has the most mangoes? (a) Wed (b) Tue (c) Mon (d) Fri
22. 22.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 160
    Wed: 200
    Thu: 160
    Fri: 120
    How many mangoes are there in all?
23. 23.Books sold by a shop
    Mon: 240
    Tue: 200
    Wed: 120
    Thu: 160
    Fri: 80
    Which day has the most books? (a) Wed (b) Fri (c) Thu (d) Mon
24. 24.Books sold by a shop
    Mon: 120
    Tue: 180
    Wed: 120
    Thu: 60
    Fri: 120
    How many books are there in all?
25. 25.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 350
    Wed: 100
    Thu: 150
    Fri: 200
    What is the average number of mangoes per day?
26. 26.Books sold by a shop
    Mon: 120
    Tue: 80
    Wed: 40
    Thu: 80
    Fri: 80
    Which day has the most books? (a) Thu (b) Mon (c) Tue (d) Fri
27. 27.Students who chose each subject
    Maths: 80
    Science: 160
    English: 20
    Hindi: 60
    Art: 80
    The number for Hindi is what percent of the total?
28. 28.Visitors to a science museum
    Jan: 70
    Feb: 60
    Mar: 30
    Apr: 10
    May: 30
    Which month has the fewest visitors? (a) Mar (b) Feb (c) Apr (d) Jan
29. 29.Books sold by a shop
    Mon: 100
    Tue: 100
    Wed: 100
    Thu: 50
    Fri: 150
    What is the difference between the highest and the lowest number of books?
30. 30.Students who chose each subject
    Maths: 150
    Science: 180
    English: 60
    Hindi: 90
    Art: 120
    How many students are there in all?
31. 31.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 450
    Wed: 50
    Thu: 200
    Fri: 150
    The number for Wed is what percent of the total?
32. 32.Trees planted by each class
    Class 6: 100
    Class 7: 125
    Class 8: 50
    Class 9: 150
    Class 10: 75
    The number for Class 10 is what percent of the total?
33. 33.Books sold by a shop
    Mon: 150
    Tue: 75
    Wed: 100
    Thu: 125
    Fri: 50
    What is the average number of books per day?
34. 34.Students who chose each subject
    Maths: 125
    Science: 100
    English: 100
    Hindi: 75
    Art: 100
    What is the average number of students per subject?
35. 35.Books sold by a shop
    Mon: 125
    Tue: 75
    Wed: 100
    Thu: 100
    Fri: 100
    What is the average number of books per day?
36. 36.Students who chose each subject
    Maths: 50
    Science: 125
    English: 150
    Hindi: 100
    Art: 75
    The number for Science is what percent of the total?
37. 37.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 120
    Wed: 180
    Thu: 90
    Fri: 60
    What is the average number of mangoes per day?
38. 38.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 25
    Wed: 15
    Thu: 10
    Fri: 20
    What is the difference between the highest and the lowest number of mangoes?
39. 39.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 40
    Wed: 30
    Thu: 40
    Fri: 50
    Which day has the most mangoes? (a) Tue (b) Mon (c) Fri (d) Thu
40. 40.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 20
    Wed: 10
    Thu: 25
    Fri: 15
    How many mangoes are there in all?

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