Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 52 · 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.Visitors to a science museum
   Jan: 40
   Feb: 50
   Mar: 30
   Apr: 40
   May: 40
   What is the average number of visitors per month?
2. 2.Mangoes sold by a fruit seller
   Mon: 200
   Tue: 200
   Wed: 250
   Thu: 200
   Fri: 150
   The number for Tue is what percent of the total?
3. 3.Trees planted by each class
   Class 6: 180
   Class 7: 120
   Class 8: 30
   Class 9: 150
   Class 10: 120
   Which class has the most trees? (a) Class 8 (b) Class 6 (c) Class 9 (d) Class 7
4. 4.Trees planted by each class
   Class 6: 100
   Class 7: 150
   Class 8: 150
   Class 9: 250
   Class 10: 350
   Which class has the fewest trees? (a) Class 9 (b) Class 7 (c) Class 6 (d) Class 10
5. 5.Students who chose each subject
   Maths: 105
   Science: 45
   English: 75
   Hindi: 15
   Art: 60
   How many students are there in all?
6. 6.Visitors to a science museum
   Jan: 160
   Feb: 120
   Mar: 160
   Apr: 200
   May: 160
   How many visitors are there in all?
7. 7.Books sold by a shop
   Mon: 40
   Tue: 100
   Wed: 120
   Thu: 60
   Fri: 80
   Which day has the most books? (a) Mon (b) Fri (c) Tue (d) Wed
8. 8.Students who chose each subject
   Maths: 45
   Science: 30
   English: 60
   Hindi: 45
   Art: 120
   Which subject has the fewest students? (a) Hindi (b) Maths (c) Science (d) English
9. 9.Students who chose each subject
   Maths: 200
   Science: 200
   English: 250
   Hindi: 200
   Art: 150
   The number for English is what percent of the total?
10. 10.Books sold by a shop
    Mon: 50
    Tue: 30
    Wed: 10
    Thu: 70
    Fri: 40
    The number for Fri is what percent of the total?
11. 11.Students who chose each subject
    Maths: 10
    Science: 20
    English: 30
    Hindi: 20
    Art: 20
    Which subject has the fewest students? (a) Art (b) Maths (c) English (d) Hindi
12. 12.Students who chose each subject
    Maths: 100
    Science: 80
    English: 80
    Hindi: 20
    Art: 120
    Which subject has the fewest students? (a) Art (b) Hindi (c) Science (d) English
13. 13.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 75
    Wed: 60
    Thu: 45
    Fri: 30
    Which day has the fewest mangoes? (a) Thu (b) Wed (c) Mon (d) Fri
14. 14.Visitors to a science museum
    Jan: 150
    Feb: 60
    Mar: 90
    Apr: 180
    May: 120
    How many visitors are there in all?
15. 15.Trees planted by each class
    Class 6: 80
    Class 7: 240
    Class 8: 200
    Class 9: 160
    Class 10: 120
    The number for Class 7 is what percent of the total?
16. 16.Students who chose each subject
    Maths: 240
    Science: 200
    English: 120
    Hindi: 80
    Art: 160
    Which subject has the most students? (a) English (b) Art (c) Maths (d) Science
17. 17.Trees planted by each class
    Class 6: 200
    Class 7: 80
    Class 8: 240
    Class 9: 120
    Class 10: 160
    The number for Class 6 is what percent of the total?
18. 18.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 15
    Wed: 20
    Thu: 25
    Fri: 20
    What is the average number of mangoes per day?
19. 19.Trees planted by each class
    Class 6: 15
    Class 7: 25
    Class 8: 10
    Class 9: 20
    Class 10: 30
    Which class has the most trees? (a) Class 9 (b) Class 8 (c) Class 6 (d) Class 10
20. 20.Books sold by a shop
    Mon: 300
    Tue: 200
    Wed: 100
    Thu: 200
    Fri: 200
    How many more books are there for Mon than for Wed?
21. 21.Books sold by a shop
    Mon: 120
    Tue: 160
    Wed: 200
    Thu: 160
    Fri: 160
    What is the difference between the highest and the lowest number of books?
22. 22.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 30
    Wed: 60
    Thu: 40
    Fri: 20
    What is the difference between the highest and the lowest number of mangoes?
23. 23.Books sold by a shop
    Mon: 120
    Tue: 120
    Wed: 180
    Thu: 60
    Fri: 120
    What is the average number of books per day?
24. 24.Visitors to a science museum
    Jan: 120
    Feb: 120
    Mar: 60
    Apr: 180
    May: 120
    What is the difference between the highest and the lowest number of visitors?
25. 25.Visitors to a science museum
    Jan: 45
    Feb: 30
    Mar: 60
    Apr: 60
    May: 105
    Which month has the most visitors? (a) Apr (b) Feb (c) Mar (d) May
26. 26.Trees planted by each class
    Class 6: 90
    Class 7: 60
    Class 8: 60
    Class 9: 60
    Class 10: 30
    How many trees are there in all?
27. 27.Students who chose each subject
    Maths: 240
    Science: 120
    English: 160
    Hindi: 200
    Art: 80
    How many students are there in all?
28. 28.Books sold by a shop
    Mon: 225
    Tue: 50
    Wed: 75
    Thu: 125
    Fri: 25
    The number for Mon is what percent of the total?
29. 29.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 100
    Wed: 50
    Thu: 200
    Fri: 450
    The number for Tue is what percent of the total?
30. 30.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 20
    Wed: 30
    Thu: 40
    Fri: 50
    Which day has the fewest mangoes? (a) Mon (b) Tue (c) Thu (d) Wed
31. 31.Trees planted by each class
    Class 6: 40
    Class 7: 40
    Class 8: 70
    Class 9: 30
    Class 10: 20
    How many trees are there in all?
32. 32.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 15
    Wed: 20
    Thu: 10
    Fri: 25
    What is the average number of mangoes per day?
33. 33.Trees planted by each class
    Class 6: 180
    Class 7: 20
    Class 8: 60
    Class 9: 100
    Class 10: 40
    How many trees are there in all?
34. 34.Students who chose each subject
    Maths: 280
    Science: 160
    English: 80
    Hindi: 120
    Art: 160
    How many students are there in all?
35. 35.Students who chose each subject
    Maths: 120
    Science: 60
    English: 60
    Hindi: 15
    Art: 45
    Which subject has the most students? (a) Art (b) Maths (c) Science (d) English
36. 36.Visitors to a science museum
    Jan: 120
    Feb: 30
    Mar: 90
    Apr: 150
    May: 210
    What is the average number of visitors per month?
37. 37.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 120
    Wed: 240
    Thu: 200
    Fri: 80
    The number for Fri is what percent of the total?
38. 38.Students who chose each subject
    Maths: 160
    Science: 120
    English: 80
    Hindi: 200
    Art: 240
    How many students are there in all?
39. 39.Trees planted by each class
    Class 6: 120
    Class 7: 40
    Class 8: 80
    Class 9: 80
    Class 10: 80
    How many trees are there in all?
40. 40.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 200
    Wed: 160
    Thu: 160
    Fri: 120
    Which day has the most mangoes? (a) Thu (b) Wed (c) Tue (d) Mon

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