Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 284 · 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: 60
   Class 7: 30
   Class 8: 50
   Class 9: 40
   Class 10: 20
   Which class has the most trees? (a) Class 9 (b) Class 7 (c) Class 6 (d) Class 8
2. 2.Trees planted by each class
   Class 6: 40
   Class 7: 40
   Class 8: 50
   Class 9: 30
   Class 10: 40
   Which class has the fewest trees? (a) Class 9 (b) Class 8 (c) Class 10 (d) Class 7
3. 3.Students who chose each subject
   Maths: 80
   Science: 20
   English: 40
   Hindi: 30
   Art: 30
   What is the average number of students per subject?
4. 4.Trees planted by each class
   Class 6: 100
   Class 7: 200
   Class 8: 350
   Class 9: 200
   Class 10: 150
   Which class has the most trees? (a) Class 10 (b) Class 8 (c) Class 9 (d) Class 6
5. 5.Books sold by a shop
   Mon: 60
   Tue: 60
   Wed: 45
   Thu: 75
   Fri: 60
   How many more books are there for Tue than for Wed?
6. 6.Visitors to a science museum
   Jan: 240
   Feb: 160
   Mar: 120
   Apr: 80
   May: 200
   What is the average number of visitors per month?
7. 7.Books sold by a shop
   Mon: 150
   Tue: 250
   Wed: 100
   Thu: 150
   Fri: 350
   How many more books are there for Fri than for Tue?
8. 8.Mangoes sold by a fruit seller
   Mon: 90
   Tue: 60
   Wed: 150
   Thu: 180
   Fri: 120
   What is the average number of mangoes per day?
9. 9.Visitors to a science museum
   Jan: 70
   Feb: 10
   Mar: 20
   Apr: 50
   May: 50
   The number for Feb is what percent of the total?
10. 10.Visitors to a science museum
    Jan: 100
    Feb: 125
    Mar: 25
    Apr: 100
    May: 150
    How many more visitors are there for Feb than for Jan?
11. 11.Visitors to a science museum
    Jan: 20
    Feb: 30
    Mar: 30
    Apr: 30
    May: 90
    What is the average number of visitors per month?
12. 12.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 175
    Wed: 75
    Thu: 125
    Fri: 50
    The number for Wed is what percent of the total?
13. 13.Visitors to a science museum
    Jan: 25
    Feb: 10
    Mar: 20
    Apr: 30
    May: 15
    How many visitors are there in all?
14. 14.Visitors to a science museum
    Jan: 240
    Feb: 90
    Mar: 120
    Apr: 120
    May: 30
    What is the average number of visitors per month?
15. 15.Visitors to a science museum
    Jan: 80
    Feb: 240
    Mar: 200
    Apr: 160
    May: 120
    What is the difference between the highest and the lowest number of visitors?
16. 16.Books sold by a shop
    Mon: 80
    Tue: 120
    Wed: 80
    Thu: 40
    Fri: 80
    The number for Wed is what percent of the total?
17. 17.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 20
    Wed: 10
    Thu: 20
    Fri: 20
    How many mangoes are there in all?
18. 18.Trees planted by each class
    Class 6: 200
    Class 7: 150
    Class 8: 250
    Class 9: 100
    Class 10: 300
    The number for Class 8 is what percent of the total?
19. 19.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 75
    Wed: 100
    Thu: 125
    Fri: 50
    Which day has the fewest mangoes? (a) Fri (b) Mon (c) Wed (d) Thu
20. 20.Trees planted by each class
    Class 6: 60
    Class 7: 120
    Class 8: 210
    Class 9: 120
    Class 10: 90
    What is the difference between the highest and the lowest number of trees?
21. 21.Books sold by a shop
    Mon: 80
    Tue: 20
    Wed: 80
    Thu: 140
    Fri: 80
    Which day has the fewest books? (a) Tue (b) Fri (c) Mon (d) Wed
22. 22.Students who chose each subject
    Maths: 20
    Science: 30
    English: 50
    Hindi: 70
    Art: 30
    How many students are there in all?
23. 23.Students who chose each subject
    Maths: 50
    Science: 40
    English: 30
    Hindi: 60
    Art: 20
    What is the difference between the highest and the lowest number of students?
24. 24.Mangoes sold by a fruit seller
    Mon: 175
    Tue: 75
    Wed: 100
    Thu: 50
    Fri: 100
    How many more mangoes are there for Tue than for Thu?
25. 25.Mangoes sold by a fruit seller
    Mon: 45
    Tue: 45
    Wed: 105
    Thu: 90
    Fri: 15
    Which day has the fewest mangoes? (a) Fri (b) Thu (c) Wed (d) Mon
26. 26.Books sold by a shop
    Mon: 120
    Tue: 150
    Wed: 120
    Thu: 120
    Fri: 90
    How many books are there in all?
27. 27.Visitors to a science museum
    Jan: 120
    Feb: 200
    Mar: 80
    Apr: 240
    May: 160
    The number for Jan is what percent of the total?
28. 28.Students who chose each subject
    Maths: 40
    Science: 5
    English: 25
    Hindi: 20
    Art: 10
    How many students are there in all?
29. 29.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 60
    Wed: 60
    Thu: 45
    Fri: 75
    How many mangoes are there in all?
30. 30.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 15
    Wed: 35
    Thu: 20
    Fri: 10
    How many more mangoes are there for Wed than for Fri?
31. 31.Books sold by a shop
    Mon: 80
    Tue: 80
    Wed: 80
    Thu: 100
    Fri: 60
    Which day has the most books? (a) Mon (b) Wed (c) Fri (d) Thu
32. 32.Students who chose each subject
    Maths: 125
    Science: 75
    English: 50
    Hindi: 75
    Art: 175
    Which subject has the fewest students? (a) Hindi (b) Maths (c) Art (d) English
33. 33.Students who chose each subject
    Maths: 240
    Science: 280
    English: 40
    Hindi: 80
    Art: 160
    How many more students are there for Art than for Hindi?
34. 34.Visitors to a science museum
    Jan: 100
    Feb: 350
    Mar: 200
    Apr: 50
    May: 300
    What is the difference between the highest and the lowest number of visitors?
35. 35.Books sold by a shop
    Mon: 60
    Tue: 80
    Wed: 80
    Thu: 100
    Fri: 80
    How many books are there in all?
36. 36.Students who chose each subject
    Maths: 160
    Science: 320
    English: 120
    Hindi: 120
    Art: 80
    How many more students are there for Science than for Art?
37. 37.Students who chose each subject
    Maths: 350
    Science: 50
    English: 250
    Hindi: 100
    Art: 250
    How many more students are there for Maths than for Art?
38. 38.Trees planted by each class
    Class 6: 200
    Class 7: 80
    Class 8: 120
    Class 9: 120
    Class 10: 280
    The number for Class 9 is what percent of the total?
39. 39.Books sold by a shop
    Mon: 60
    Tue: 20
    Wed: 40
    Thu: 50
    Fri: 30
    Which day has the most books? (a) Thu (b) Mon (c) Wed (d) Fri
40. 40.Visitors to a science museum
    Jan: 120
    Feb: 100
    Mar: 20
    Apr: 100
    May: 60
    What is the difference between the highest and the lowest number of visitors?

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