Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 804 · 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: 50
   Class 7: 30
   Class 8: 40
   Class 9: 20
   Class 10: 60
   Which class has the most trees? (a) Class 7 (b) Class 10 (c) Class 9 (d) Class 6
2. 2.Students who chose each subject
   Maths: 80
   Science: 200
   English: 120
   Hindi: 120
   Art: 280
   How many students are there in all?
3. 3.Visitors to a science museum
   Jan: 10
   Feb: 30
   Mar: 20
   Apr: 20
   May: 20
   What is the difference between the highest and the lowest number of visitors?
4. 4.Students who chose each subject
   Maths: 150
   Science: 100
   English: 450
   Hindi: 150
   Art: 150
   What is the difference between the highest and the lowest number of students?
5. 5.Visitors to a science museum
   Jan: 100
   Feb: 150
   Mar: 100
   Apr: 100
   May: 50
   Which month has the most visitors? (a) Jan (b) Mar (c) Apr (d) Feb
6. 6.Students who chose each subject
   Maths: 300
   Science: 150
   English: 50
   Hindi: 250
   Art: 250
   How many more students are there for Maths than for English?
7. 7.Students who chose each subject
   Maths: 150
   Science: 200
   English: 100
   Hindi: 300
   Art: 250
   Which subject has the most students? (a) English (b) Hindi (c) Science (d) Maths
8. 8.Visitors to a science museum
   Jan: 120
   Feb: 120
   Mar: 120
   Apr: 60
   May: 180
   What is the average number of visitors per month?
9. 9.Students who chose each subject
   Maths: 80
   Science: 40
   English: 60
   Hindi: 140
   Art: 80
   How many more students are there for Hindi than for Science?
10. 10.Visitors to a science museum
    Jan: 120
    Feb: 160
    Mar: 80
    Apr: 280
    May: 160
    Which month has the most visitors? (a) Mar (b) Feb (c) Jan (d) Apr
11. 11.Books sold by a shop
    Mon: 80
    Tue: 10
    Wed: 20
    Thu: 40
    Fri: 50
    Which day has the fewest books? (a) Tue (b) Fri (c) Mon (d) Wed
12. 12.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 250
    Wed: 300
    Thu: 150
    Fri: 100
    Which day has the most mangoes? (a) Mon (b) Fri (c) Wed (d) Tue
13. 13.Mangoes sold by a fruit seller
    Mon: 125
    Tue: 75
    Wed: 50
    Thu: 100
    Fri: 150
    What is the average number of mangoes per day?
14. 14.Mangoes sold by a fruit seller
    Mon: 250
    Tue: 50
    Wed: 150
    Thu: 300
    Fri: 250
    How many mangoes are there in all?
15. 15.Books sold by a shop
    Mon: 90
    Tue: 120
    Wed: 120
    Thu: 210
    Fri: 60
    How many more books are there for Tue than for Fri?
16. 16.Books sold by a shop
    Mon: 100
    Tue: 200
    Wed: 350
    Thu: 150
    Fri: 200
    What is the average number of books per day?
17. 17.Students who chose each subject
    Maths: 200
    Science: 250
    English: 200
    Hindi: 200
    Art: 150
    How many students are there in all?
18. 18.Visitors to a science museum
    Jan: 280
    Feb: 80
    Mar: 160
    Apr: 120
    May: 160
    How many more visitors are there for Jan than for Mar?
19. 19.Trees planted by each class
    Class 6: 80
    Class 7: 30
    Class 8: 30
    Class 9: 20
    Class 10: 40
    Which class has the most trees? (a) Class 9 (b) Class 6 (c) Class 7 (d) Class 8
20. 20.Visitors to a science museum
    Jan: 140
    Feb: 60
    Mar: 100
    Apr: 40
    May: 60
    Which month has the most visitors? (a) Feb (b) May (c) Jan (d) Mar
21. 21.Books sold by a shop
    Mon: 90
    Tue: 180
    Wed: 150
    Thu: 60
    Fri: 120
    The number for Fri is what percent of the total?
22. 22.Visitors to a science museum
    Jan: 125
    Feb: 25
    Mar: 175
    Apr: 100
    May: 75
    The number for Mar is what percent of the total?
23. 23.Students who chose each subject
    Maths: 120
    Science: 120
    English: 120
    Hindi: 90
    Art: 150
    How many students are there in all?
24. 24.Mangoes sold by a fruit seller
    Mon: 45
    Tue: 60
    Wed: 30
    Thu: 90
    Fri: 75
    How many mangoes are there in all?
25. 25.Books sold by a shop
    Mon: 60
    Tue: 60
    Wed: 75
    Thu: 45
    Fri: 60
    How many books are there in all?
26. 26.Trees planted by each class
    Class 6: 25
    Class 7: 10
    Class 8: 30
    Class 9: 15
    Class 10: 20
    How many trees are there in all?
27. 27.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 150
    Wed: 200
    Thu: 350
    Fri: 200
    Which day has the most mangoes? (a) Fri (b) Thu (c) Tue (d) Wed
28. 28.Mangoes sold by a fruit seller
    Mon: 125
    Tue: 100
    Wed: 100
    Thu: 75
    Fri: 100
    Which day has the fewest mangoes? (a) Wed (b) Tue (c) Mon (d) Thu
29. 29.Books sold by a shop
    Mon: 100
    Tue: 75
    Wed: 200
    Thu: 75
    Fri: 50
    Which day has the most books? (a) Tue (b) Wed (c) Thu (d) Mon
30. 30.Books sold by a shop
    Mon: 210
    Tue: 60
    Wed: 30
    Thu: 150
    Fri: 150
    How many books are there in all?
31. 31.Books sold by a shop
    Mon: 120
    Tue: 30
    Wed: 45
    Thu: 60
    Fri: 45
    How many books are there in all?
32. 32.Books sold by a shop
    Mon: 100
    Tue: 60
    Wed: 80
    Thu: 80
    Fri: 80
    Which day has the most books? (a) Mon (b) Tue (c) Wed (d) Thu
33. 33.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 100
    Wed: 50
    Thu: 175
    Fri: 100
    How many mangoes are there in all?
34. 34.Books sold by a shop
    Mon: 200
    Tue: 200
    Wed: 100
    Thu: 300
    Fri: 200
    The number for Mon is what percent of the total?
35. 35.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 25
    Wed: 15
    Thu: 10
    Fri: 20
    How many mangoes are there in all?
36. 36.Students who chose each subject
    Maths: 300
    Science: 200
    English: 150
    Hindi: 250
    Art: 100
    The number for Art is what percent of the total?
37. 37.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 80
    Wed: 200
    Thu: 280
    Fri: 120
    What is the average number of mangoes per day?
38. 38.Books sold by a shop
    Mon: 100
    Tue: 120
    Wed: 60
    Thu: 80
    Fri: 40
    Which day has the fewest books? (a) Mon (b) Tue (c) Wed (d) Fri
39. 39.Visitors to a science museum
    Jan: 200
    Feb: 200
    Mar: 200
    Apr: 300
    May: 100
    The number for May is what percent of the total?
40. 40.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 90
    Wed: 45
    Thu: 60
    Fri: 30
    What is the average number of mangoes per day?

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