Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 271 · 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.Books sold by a shop
   Mon: 40
   Tue: 15
   Wed: 10
   Thu: 5
   Fri: 30
   Which day has the most books? (a) Wed (b) Fri (c) Mon (d) Tue
2. 2.Visitors to a science museum
   Jan: 35
   Feb: 10
   Mar: 25
   Apr: 15
   May: 15
   What is the average number of visitors per month?
3. 3.Mangoes sold by a fruit seller
   Mon: 10
   Tue: 25
   Wed: 15
   Thu: 20
   Fri: 30
   What is the average number of mangoes per day?
4. 4.Trees planted by each class
   Class 6: 50
   Class 7: 150
   Class 8: 125
   Class 9: 100
   Class 10: 75
   Which class has the fewest trees? (a) Class 6 (b) Class 7 (c) Class 9 (d) Class 8
5. 5.Students who chose each subject
   Maths: 100
   Science: 100
   English: 75
   Hindi: 125
   Art: 100
   The number for Art is what percent of the total?
6. 6.Visitors to a science museum
   Jan: 25
   Feb: 30
   Mar: 15
   Apr: 10
   May: 20
   The number for Apr is what percent of the total?
7. 7.Visitors to a science museum
   Jan: 210
   Feb: 90
   Mar: 150
   Apr: 30
   May: 120
   The number for Mar is what percent of the total?
8. 8.Books sold by a shop
   Mon: 350
   Tue: 150
   Wed: 200
   Thu: 100
   Fri: 200
   What is the difference between the highest and the lowest number of books?
9. 9.Students who chose each subject
   Maths: 90
   Science: 60
   English: 45
   Hindi: 75
   Art: 30
   What is the difference between the highest and the lowest number of students?
10. 10.Books sold by a shop
    Mon: 250
    Tue: 350
    Wed: 150
    Thu: 150
    Fri: 100
    Which day has the fewest books? (a) Tue (b) Fri (c) Mon (d) Thu
11. 11.Books sold by a shop
    Mon: 5
    Tue: 25
    Wed: 15
    Thu: 25
    Fri: 30
    How many books are there in all?
12. 12.Visitors to a science museum
    Jan: 90
    Feb: 60
    Mar: 45
    Apr: 75
    May: 30
    What is the difference between the highest and the lowest number of visitors?
13. 13.Visitors to a science museum
    Jan: 50
    Feb: 10
    Mar: 50
    Apr: 30
    May: 60
    How many visitors are there in all?
14. 14.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 90
    Wed: 120
    Thu: 150
    Fri: 120
    The number for Fri is what percent of the total?
15. 15.Visitors to a science museum
    Jan: 175
    Feb: 75
    Mar: 75
    Apr: 50
    May: 125
    The number for Feb is what percent of the total?
16. 16.Visitors to a science museum
    Jan: 40
    Feb: 40
    Mar: 40
    Apr: 30
    May: 50
    What is the difference between the highest and the lowest number of visitors?
17. 17.Trees planted by each class
    Class 6: 70
    Class 7: 40
    Class 8: 30
    Class 9: 40
    Class 10: 20
    How many more trees are there for Class 7 than for Class 10?
18. 18.Books sold by a shop
    Mon: 120
    Tue: 45
    Wed: 60
    Thu: 15
    Fri: 60
    Which day has the most books? (a) Mon (b) Fri (c) Tue (d) Thu
19. 19.Visitors to a science museum
    Jan: 150
    Feb: 50
    Mar: 100
    Apr: 100
    May: 100
    Which month has the most visitors? (a) Mar (b) May (c) Feb (d) Jan
20. 20.Students who chose each subject
    Maths: 90
    Science: 60
    English: 45
    Hindi: 30
    Art: 75
    The number for Hindi is what percent of the total?
21. 21.Students who chose each subject
    Maths: 100
    Science: 100
    English: 75
    Hindi: 200
    Art: 25
    Which subject has the fewest students? (a) Hindi (b) Science (c) Maths (d) Art
22. 22.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 140
    Wed: 20
    Thu: 80
    Fri: 80
    Which day has the fewest mangoes? (a) Fri (b) Thu (c) Tue (d) Wed
23. 23.Students who chose each subject
    Maths: 25
    Science: 30
    English: 25
    Hindi: 15
    Art: 5
    What is the average number of students per subject?
24. 24.Books sold by a shop
    Mon: 150
    Tue: 75
    Wed: 125
    Thu: 50
    Fri: 100
    How many books are there in all?
25. 25.Mangoes sold by a fruit seller
    Mon: 350
    Tue: 150
    Wed: 150
    Thu: 100
    Fri: 250
    Which day has the most mangoes? (a) Wed (b) Tue (c) Thu (d) Mon
26. 26.Trees planted by each class
    Class 6: 175
    Class 7: 50
    Class 8: 75
    Class 9: 125
    Class 10: 75
    What is the average number of trees per class?
27. 27.Trees planted by each class
    Class 6: 60
    Class 7: 100
    Class 8: 120
    Class 9: 40
    Class 10: 80
    What is the average number of trees per class?
28. 28.Visitors to a science museum
    Jan: 20
    Feb: 20
    Mar: 15
    Apr: 35
    May: 10
    Which month has the fewest visitors? (a) Mar (b) Feb (c) May (d) Jan
29. 29.Visitors to a science museum
    Jan: 250
    Feb: 150
    Mar: 300
    Apr: 200
    May: 100
    What is the difference between the highest and the lowest number of visitors?
30. 30.Visitors to a science museum
    Jan: 40
    Feb: 40
    Mar: 20
    Apr: 40
    May: 60
    What is the difference between the highest and the lowest number of visitors?
31. 31.Mangoes sold by a fruit seller
    Mon: 45
    Tue: 60
    Wed: 60
    Thu: 60
    Fri: 75
    How many more mangoes are there for Wed than for Mon?
32. 32.Visitors to a science museum
    Jan: 70
    Feb: 40
    Mar: 40
    Apr: 40
    May: 10
    The number for May is what percent of the total?
33. 33.Students who chose each subject
    Maths: 180
    Science: 120
    English: 120
    Hindi: 120
    Art: 60
    What is the difference between the highest and the lowest number of students?
34. 34.Visitors to a science museum
    Jan: 60
    Feb: 75
    Mar: 60
    Apr: 45
    May: 60
    Which month has the fewest visitors? (a) May (b) Feb (c) Apr (d) Jan
35. 35.Visitors to a science museum
    Jan: 25
    Feb: 15
    Mar: 5
    Apr: 35
    May: 20
    Which month has the fewest visitors? (a) Apr (b) Feb (c) Mar (d) Jan
36. 36.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 100
    Wed: 250
    Thu: 200
    Fri: 300
    How many mangoes are there in all?
37. 37.Trees planted by each class
    Class 6: 60
    Class 7: 120
    Class 8: 120
    Class 9: 180
    Class 10: 120
    Which class has the most trees? (a) Class 10 (b) Class 9 (c) Class 6 (d) Class 8
38. 38.Students who chose each subject
    Maths: 200
    Science: 240
    English: 160
    Hindi: 160
    Art: 40
    How many students are there in all?
39. 39.Students who chose each subject
    Maths: 10
    Science: 40
    English: 30
    Hindi: 40
    Art: 80
    What is the average number of students per subject?
40. 40.Trees planted by each class
    Class 6: 300
    Class 7: 150
    Class 8: 250
    Class 9: 200
    Class 10: 100
    What is the average number of trees per class?

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