Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 136 · 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: 100
   Tue: 175
   Wed: 50
   Thu: 75
   Fri: 100
   What is the average number of mangoes per day?
2. 2.Books sold by a shop
   Mon: 50
   Tue: 20
   Wed: 30
   Thu: 60
   Fri: 40
   Which day has the most books? (a) Fri (b) Mon (c) Thu (d) Tue
3. 3.Books sold by a shop
   Mon: 120
   Tue: 80
   Wed: 60
   Thu: 100
   Fri: 40
   Which day has the fewest books? (a) Mon (b) Thu (c) Tue (d) Fri
4. 4.Visitors to a science museum
   Jan: 70
   Feb: 60
   Mar: 10
   Apr: 20
   May: 40
   What is the average number of visitors per month?
5. 5.Mangoes sold by a fruit seller
   Mon: 180
   Tue: 120
   Wed: 120
   Thu: 60
   Fri: 120
   How many mangoes are there in all?
6. 6.Students who chose each subject
   Maths: 200
   Science: 150
   English: 200
   Hindi: 250
   Art: 200
   Which subject has the most students? (a) Science (b) Hindi (c) Maths (d) Art
7. 7.Students who chose each subject
   Maths: 150
   Science: 100
   English: 50
   Hindi: 100
   Art: 100
   What is the difference between the highest and the lowest number of students?
8. 8.Books sold by a shop
   Mon: 100
   Tue: 80
   Wed: 60
   Thu: 20
   Fri: 140
   Which day has the fewest books? (a) Mon (b) Tue (c) Wed (d) Thu
9. 9.Books sold by a shop
   Mon: 400
   Tue: 200
   Wed: 150
   Thu: 100
   Fri: 150
   Which day has the most books? (a) Mon (b) Tue (c) Thu (d) Fri
10. 10.Students who chose each subject
    Maths: 40
    Science: 40
    English: 10
    Hindi: 40
    Art: 70
    The number for English is what percent of the total?
11. 11.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 30
    Wed: 10
    Thu: 50
    Fri: 30
    The number for Fri is what percent of the total?
12. 12.Visitors to a science museum
    Jan: 10
    Feb: 25
    Mar: 20
    Apr: 30
    May: 15
    Which month has the most visitors? (a) Apr (b) May (c) Feb (d) Mar
13. 13.Trees planted by each class
    Class 6: 320
    Class 7: 120
    Class 8: 120
    Class 9: 80
    Class 10: 160
    What is the average number of trees per class?
14. 14.Students who chose each subject
    Maths: 75
    Science: 90
    English: 45
    Hindi: 15
    Art: 75
    What is the average number of students per subject?
15. 15.Trees planted by each class
    Class 6: 60
    Class 7: 60
    Class 8: 45
    Class 9: 60
    Class 10: 75
    The number for Class 7 is what percent of the total?
16. 16.Trees planted by each class
    Class 6: 180
    Class 7: 240
    Class 8: 60
    Class 9: 30
    Class 10: 90
    What is the average number of trees per class?
17. 17.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 100
    Wed: 60
    Thu: 140
    Fri: 60
    Which day has the fewest mangoes? (a) Mon (b) Wed (c) Tue (d) Thu
18. 18.Visitors to a science museum
    Jan: 40
    Feb: 100
    Mar: 20
    Apr: 60
    May: 180
    How many more visitors are there for May than for Feb?
19. 19.Books sold by a shop
    Mon: 50
    Tue: 10
    Wed: 50
    Thu: 60
    Fri: 30
    How many books are there in all?
20. 20.Books sold by a shop
    Mon: 25
    Tue: 30
    Wed: 20
    Thu: 15
    Fri: 10
    The number for Fri is what percent of the total?
21. 21.Trees planted by each class
    Class 6: 200
    Class 7: 120
    Class 8: 160
    Class 9: 80
    Class 10: 240
    What is the difference between the highest and the lowest number of trees?
22. 22.Visitors to a science museum
    Jan: 30
    Feb: 50
    Mar: 60
    Apr: 40
    May: 20
    What is the difference between the highest and the lowest number of visitors?
23. 23.Visitors to a science museum
    Jan: 120
    Feb: 200
    Mar: 160
    Apr: 160
    May: 160
    What is the average number of visitors per month?
24. 24.Students who chose each subject
    Maths: 10
    Science: 70
    English: 40
    Hindi: 30
    Art: 50
    How many more students are there for Art than for Maths?
25. 25.Visitors to a science museum
    Jan: 100
    Feb: 140
    Mar: 40
    Apr: 60
    May: 60
    How many visitors are there in all?
26. 26.Books sold by a shop
    Mon: 100
    Tue: 60
    Wed: 120
    Thu: 80
    Fri: 40
    The number for Fri is what percent of the total?
27. 27.Books sold by a shop
    Mon: 100
    Tue: 100
    Wed: 125
    Thu: 150
    Fri: 25
    Which day has the most books? (a) Fri (b) Mon (c) Tue (d) Thu
28. 28.Books sold by a shop
    Mon: 120
    Tue: 80
    Wed: 100
    Thu: 40
    Fri: 60
    What is the average number of books per day?
29. 29.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 140
    Wed: 60
    Thu: 100
    Fri: 40
    Which day has the most mangoes? (a) Tue (b) Thu (c) Wed (d) Fri
30. 30.Books sold by a shop
    Mon: 300
    Tue: 250
    Wed: 150
    Thu: 250
    Fri: 50
    What is the difference between the highest and the lowest number of books?
31. 31.Students who chose each subject
    Maths: 75
    Science: 125
    English: 50
    Hindi: 100
    Art: 150
    How many students are there in all?
32. 32.Students who chose each subject
    Maths: 160
    Science: 80
    English: 120
    Hindi: 200
    Art: 240
    How many students are there in all?
33. 33.Trees planted by each class
    Class 6: 80
    Class 7: 100
    Class 8: 20
    Class 9: 120
    Class 10: 80
    Which class has the fewest trees? (a) Class 6 (b) Class 8 (c) Class 10 (d) Class 7
34. 34.Students who chose each subject
    Maths: 15
    Science: 30
    English: 10
    Hindi: 25
    Art: 20
    Which subject has the fewest students? (a) Maths (b) Science (c) Art (d) English
35. 35.Students who chose each subject
    Maths: 120
    Science: 210
    English: 150
    Hindi: 90
    Art: 30
    Which subject has the fewest students? (a) Science (b) Maths (c) Art (d) English
36. 36.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 160
    Wed: 160
    Thu: 280
    Fri: 120
    How many mangoes are there in all?
37. 37.Students who chose each subject
    Maths: 75
    Science: 45
    English: 60
    Hindi: 60
    Art: 60
    How many students are there in all?
38. 38.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 50
    Wed: 100
    Thu: 150
    Fri: 100
    Which day has the most mangoes? (a) Fri (b) Wed (c) Thu (d) Tue
39. 39.Books sold by a shop
    Mon: 60
    Tue: 45
    Wed: 60
    Thu: 60
    Fri: 75
    How many books are there in all?
40. 40.Students who chose each subject
    Maths: 60
    Science: 80
    English: 100
    Hindi: 80
    Art: 80
    What is the difference between the highest and the lowest number of students?

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