Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 712 · 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: 60
   Tue: 50
   Wed: 30
   Thu: 20
   Fri: 40
   What is the difference between the highest and the lowest number of mangoes?
2. 2.Books sold by a shop
   Mon: 20
   Tue: 120
   Wed: 100
   Thu: 100
   Fri: 60
   What is the average number of books per day?
3. 3.Visitors to a science museum
   Jan: 15
   Feb: 90
   Mar: 75
   Apr: 75
   May: 45
   The number for Mar is what percent of the total?
4. 4.Students who chose each subject
   Maths: 75
   Science: 100
   English: 100
   Hindi: 100
   Art: 125
   What is the difference between the highest and the lowest number of students?
5. 5.Books sold by a shop
   Mon: 90
   Tue: 30
   Wed: 75
   Thu: 45
   Fri: 60
   How many more books are there for Mon than for Tue?
6. 6.Books sold by a shop
   Mon: 15
   Tue: 15
   Wed: 20
   Thu: 10
   Fri: 40
   How many more books are there for Wed than for Thu?
7. 7.Trees planted by each class
   Class 6: 80
   Class 7: 50
   Class 8: 10
   Class 9: 20
   Class 10: 40
   What is the difference between the highest and the lowest number of trees?
8. 8.Books sold by a shop
   Mon: 200
   Tue: 40
   Wed: 120
   Thu: 200
   Fri: 240
   How many books are there in all?
9. 9.Mangoes sold by a fruit seller
   Mon: 350
   Tue: 150
   Wed: 200
   Thu: 100
   Fri: 200
   The number for Wed is what percent of the total?
10. 10.Visitors to a science museum
    Jan: 50
    Feb: 150
    Mar: 125
    Apr: 100
    May: 75
    What is the average number of visitors per month?
11. 11.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 250
    Wed: 100
    Thu: 150
    Fri: 300
    How many mangoes are there in all?
12. 12.Students who chose each subject
    Maths: 60
    Science: 105
    English: 30
    Hindi: 60
    Art: 45
    What is the difference between the highest and the lowest number of students?
13. 13.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 5
    Wed: 30
    Thu: 25
    Fri: 25
    The number for Fri is what percent of the total?
14. 14.Visitors to a science museum
    Jan: 40
    Feb: 90
    Mar: 10
    Apr: 40
    May: 20
    How many more visitors are there for May than for Mar?
15. 15.Trees planted by each class
    Class 6: 200
    Class 7: 240
    Class 8: 120
    Class 9: 80
    Class 10: 160
    How many trees are there in all?
16. 16.Trees planted by each class
    Class 6: 210
    Class 7: 90
    Class 8: 120
    Class 9: 120
    Class 10: 60
    The number for Class 7 is what percent of the total?
17. 17.Students who chose each subject
    Maths: 120
    Science: 60
    English: 100
    Hindi: 80
    Art: 40
    The number for Maths is what percent of the total?
18. 18.Visitors to a science museum
    Jan: 90
    Feb: 150
    Mar: 120
    Apr: 120
    May: 120
    What is the difference between the highest and the lowest number of visitors?
19. 19.Visitors to a science museum
    Jan: 175
    Feb: 75
    Mar: 100
    Apr: 100
    May: 50
    Which month has the most visitors? (a) Jan (b) Mar (c) May (d) Apr
20. 20.Visitors to a science museum
    Jan: 25
    Feb: 30
    Mar: 15
    Apr: 20
    May: 10
    What is the average number of visitors per month?
21. 21.Trees planted by each class
    Class 6: 20
    Class 7: 40
    Class 8: 30
    Class 9: 70
    Class 10: 40
    How many trees are there in all?
22. 22.Visitors to a science museum
    Jan: 20
    Feb: 15
    Mar: 10
    Apr: 35
    May: 20
    How many more visitors are there for Jan than for Mar?
23. 23.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 80
    Wed: 60
    Thu: 80
    Fri: 80
    How many mangoes are there in all?
24. 24.Visitors to a science museum
    Jan: 180
    Feb: 90
    Mar: 60
    Apr: 120
    May: 150
    The number for Mar is what percent of the total?
25. 25.Books sold by a shop
    Mon: 15
    Tue: 35
    Wed: 20
    Thu: 25
    Fri: 5
    Which day has the most books? (a) Mon (b) Fri (c) Wed (d) Tue
26. 26.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 150
    Wed: 250
    Thu: 200
    Fri: 300
    How many mangoes are there in all?
27. 27.Trees planted by each class
    Class 6: 100
    Class 7: 350
    Class 8: 50
    Class 9: 200
    Class 10: 300
    How many trees are there in all?
28. 28.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 140
    Wed: 60
    Thu: 40
    Fri: 80
    What is the difference between the highest and the lowest number of mangoes?
29. 29.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 10
    Wed: 40
    Thu: 20
    Fri: 15
    Which day has the most mangoes? (a) Wed (b) Fri (c) Mon (d) Tue
30. 30.Trees planted by each class
    Class 6: 70
    Class 7: 10
    Class 8: 40
    Class 9: 50
    Class 10: 30
    How many trees are there in all?
31. 31.Students who chose each subject
    Maths: 100
    Science: 40
    English: 120
    Hindi: 60
    Art: 80
    What is the average number of students per subject?
32. 32.Trees planted by each class
    Class 6: 175
    Class 7: 125
    Class 8: 50
    Class 9: 75
    Class 10: 75
    Which class has the fewest trees? (a) Class 7 (b) Class 8 (c) Class 9 (d) Class 6
33. 33.Visitors to a science museum
    Jan: 90
    Feb: 45
    Mar: 30
    Apr: 60
    May: 75
    Which month has the most visitors? (a) Apr (b) Jan (c) Mar (d) May
34. 34.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 35
    Wed: 5
    Thu: 25
    Fri: 20
    How many mangoes are there in all?
35. 35.Books sold by a shop
    Mon: 180
    Tue: 60
    Wed: 120
    Thu: 90
    Fri: 150
    Which day has the most books? (a) Mon (b) Thu (c) Tue (d) Wed
36. 36.Visitors to a science museum
    Jan: 60
    Feb: 60
    Mar: 90
    Apr: 60
    May: 30
    What is the difference between the highest and the lowest number of visitors?
37. 37.Students who chose each subject
    Maths: 15
    Science: 30
    English: 25
    Hindi: 20
    Art: 10
    What is the difference between the highest and the lowest number of students?
38. 38.Books sold by a shop
    Mon: 40
    Tue: 80
    Wed: 120
    Thu: 80
    Fri: 80
    How many books are there in all?
39. 39.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 200
    Wed: 250
    Thu: 150
    Fri: 200
    What is the average number of mangoes per day?
40. 40.Books sold by a shop
    Mon: 35
    Tue: 15
    Wed: 25
    Thu: 20
    Fri: 5
    Which day has the most books? (a) Wed (b) Fri (c) Mon (d) Tue

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