Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 127 · 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: 45
   Tue: 75
   Wed: 60
   Thu: 60
   Fri: 60
   The number for Mon is what percent of the total?
2. 2.Students who chose each subject
   Maths: 45
   Science: 60
   English: 60
   Hindi: 75
   Art: 60
   How many students are there in all?
3. 3.Students who chose each subject
   Maths: 200
   Science: 200
   English: 250
   Hindi: 200
   Art: 150
   How many more students are there for English than for Maths?
4. 4.Mangoes sold by a fruit seller
   Mon: 200
   Tue: 75
   Wed: 75
   Thu: 100
   Fri: 50
   Which day has the fewest mangoes? (a) Mon (b) Wed (c) Fri (d) Tue
5. 5.Visitors to a science museum
   Jan: 400
   Feb: 150
   Mar: 200
   Apr: 50
   May: 200
   The number for Feb is what percent of the total?
6. 6.Books sold by a shop
   Mon: 50
   Tue: 60
   Wed: 40
   Thu: 20
   Fri: 30
   What is the average number of books per day?
7. 7.Mangoes sold by a fruit seller
   Mon: 20
   Tue: 25
   Wed: 20
   Thu: 20
   Fri: 15
   The number for Mon is what percent of the total?
8. 8.Students who chose each subject
   Maths: 120
   Science: 240
   English: 80
   Hindi: 160
   Art: 200
   What is the difference between the highest and the lowest number of students?
9. 9.Books sold by a shop
   Mon: 175
   Tue: 50
   Wed: 100
   Thu: 150
   Fri: 25
   How many more books are there for Mon than for Fri?
10. 10.Students who chose each subject
    Maths: 20
    Science: 50
    English: 40
    Hindi: 60
    Art: 30
    Which subject has the most students? (a) Art (b) Maths (c) Science (d) Hindi
11. 11.Books sold by a shop
    Mon: 90
    Tue: 210
    Wed: 150
    Thu: 120
    Fri: 30
    What is the average number of books per day?
12. 12.Visitors to a science museum
    Jan: 200
    Feb: 200
    Mar: 200
    Apr: 300
    May: 100
    What is the average number of visitors per month?
13. 13.Visitors to a science museum
    Jan: 75
    Feb: 45
    Mar: 60
    Apr: 90
    May: 30
    How many more visitors are there for Jan than for Feb?
14. 14.Books sold by a shop
    Mon: 300
    Tue: 100
    Wed: 250
    Thu: 150
    Fri: 200
    What is the average number of books per day?
15. 15.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 100
    Wed: 75
    Thu: 100
    Fri: 125
    How many mangoes are there in all?
16. 16.Books sold by a shop
    Mon: 105
    Tue: 30
    Wed: 45
    Thu: 75
    Fri: 45
    Which day has the most books? (a) Thu (b) Tue (c) Mon (d) Fri
17. 17.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 240
    Wed: 90
    Thu: 90
    Fri: 60
    What is the difference between the highest and the lowest number of mangoes?
18. 18.Students who chose each subject
    Maths: 40
    Science: 40
    English: 50
    Hindi: 40
    Art: 30
    What is the difference between the highest and the lowest number of students?
19. 19.Books sold by a shop
    Mon: 350
    Tue: 250
    Wed: 150
    Thu: 150
    Fri: 100
    Which day has the most books? (a) Fri (b) Thu (c) Tue (d) Mon
20. 20.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 200
    Wed: 200
    Thu: 250
    Fri: 150
    What is the average number of mangoes per day?
21. 21.Students who chose each subject
    Maths: 25
    Science: 20
    English: 20
    Hindi: 15
    Art: 20
    Which subject has the fewest students? (a) Science (b) Art (c) English (d) Hindi
22. 22.Visitors to a science museum
    Jan: 15
    Feb: 25
    Mar: 20
    Apr: 30
    May: 10
    What is the average number of visitors per month?
23. 23.Students who chose each subject
    Maths: 125
    Science: 100
    English: 50
    Hindi: 75
    Art: 150
    The number for Science is what percent of the total?
24. 24.Visitors to a science museum
    Jan: 300
    Feb: 200
    Mar: 200
    Apr: 100
    May: 200
    How many more visitors are there for Jan than for Feb?
25. 25.Trees planted by each class
    Class 6: 15
    Class 7: 15
    Class 8: 20
    Class 9: 10
    Class 10: 40
    How many trees are there in all?
26. 26.Students who chose each subject
    Maths: 30
    Science: 50
    English: 40
    Hindi: 40
    Art: 40
    The number for Science is what percent of the total?
27. 27.Books sold by a shop
    Mon: 25
    Tue: 20
    Wed: 15
    Thu: 30
    Fri: 10
    The number for Mon is what percent of the total?
28. 28.Books sold by a shop
    Mon: 20
    Tue: 15
    Wed: 30
    Thu: 10
    Fri: 25
    How many more books are there for Fri than for Thu?
29. 29.Students who chose each subject
    Maths: 25
    Science: 15
    English: 20
    Hindi: 20
    Art: 20
    What is the difference between the highest and the lowest number of students?
30. 30.Books sold by a shop
    Mon: 100
    Tue: 125
    Wed: 50
    Thu: 75
    Fri: 150
    How many more books are there for Fri than for Thu?
31. 31.Students who chose each subject
    Maths: 25
    Science: 175
    English: 50
    Hindi: 100
    Art: 150
    What is the difference between the highest and the lowest number of students?
32. 32.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 120
    Wed: 120
    Thu: 90
    Fri: 120
    Which day has the fewest mangoes? (a) Wed (b) Thu (c) Fri (d) Mon
33. 33.Trees planted by each class
    Class 6: 175
    Class 7: 25
    Class 8: 50
    Class 9: 100
    Class 10: 150
    What is the average number of trees per class?
34. 34.Books sold by a shop
    Mon: 80
    Tue: 80
    Wed: 20
    Thu: 40
    Fri: 180
    How many books are there in all?
35. 35.Students who chose each subject
    Maths: 300
    Science: 200
    English: 200
    Hindi: 200
    Art: 100
    How many students are there in all?
36. 36.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 75
    Wed: 200
    Thu: 25
    Fri: 100
    The number for Fri is what percent of the total?
37. 37.Books sold by a shop
    Mon: 20
    Tue: 25
    Wed: 15
    Thu: 20
    Fri: 20
    Which day has the fewest books? (a) Wed (b) Tue (c) Thu (d) Mon
38. 38.Visitors to a science museum
    Jan: 100
    Feb: 100
    Mar: 75
    Apr: 100
    May: 125
    How many more visitors are there for May than for Apr?
39. 39.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 160
    Wed: 160
    Thu: 120
    Fri: 200
    How many mangoes are there in all?
40. 40.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 125
    Wed: 100
    Thu: 50
    Fri: 150
    The number for Fri is what percent of the total?

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