Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 264 · 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: 150
   Class 7: 250
   Class 8: 100
   Class 9: 150
   Class 10: 350
   How many trees are there in all?
2. 2.Books sold by a shop
   Mon: 90
   Tue: 120
   Wed: 120
   Thu: 120
   Fri: 150
   Which day has the fewest books? (a) Fri (b) Wed (c) Thu (d) Mon
3. 3.Trees planted by each class
   Class 6: 75
   Class 7: 60
   Class 8: 60
   Class 9: 45
   Class 10: 60
   Which class has the fewest trees? (a) Class 9 (b) Class 7 (c) Class 10 (d) Class 8
4. 4.Visitors to a science museum
   Jan: 300
   Feb: 50
   Mar: 400
   Apr: 150
   May: 100
   How many visitors are there in all?
5. 5.Mangoes sold by a fruit seller
   Mon: 30
   Tue: 25
   Wed: 20
   Thu: 10
   Fri: 15
   How many more mangoes are there for Wed than for Thu?
6. 6.Books sold by a shop
   Mon: 400
   Tue: 50
   Wed: 300
   Thu: 100
   Fri: 150
   Which day has the fewest books? (a) Wed (b) Mon (c) Thu (d) Tue
7. 7.Trees planted by each class
   Class 6: 150
   Class 7: 120
   Class 8: 60
   Class 9: 90
   Class 10: 180
   The number for Class 9 is what percent of the total?
8. 8.Trees planted by each class
   Class 6: 400
   Class 7: 300
   Class 8: 150
   Class 9: 100
   Class 10: 50
   What is the difference between the highest and the lowest number of trees?
9. 9.Students who chose each subject
   Maths: 90
   Science: 180
   English: 150
   Hindi: 60
   Art: 120
   How many more students are there for Science than for Hindi?
10. 10.Visitors to a science museum
    Jan: 25
    Feb: 30
    Mar: 10
    Apr: 20
    May: 15
    What is the average number of visitors per month?
11. 11.Visitors to a science museum
    Jan: 160
    Feb: 160
    Mar: 240
    Apr: 80
    May: 160
    How many visitors are there in all?
12. 12.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 60
    Wed: 60
    Thu: 160
    Fri: 80
    How many mangoes are there in all?
13. 13.Trees planted by each class
    Class 6: 120
    Class 7: 150
    Class 8: 120
    Class 9: 120
    Class 10: 90
    How many trees are there in all?
14. 14.Students who chose each subject
    Maths: 50
    Science: 60
    English: 20
    Hindi: 30
    Art: 40
    How many students are there in all?
15. 15.Students who chose each subject
    Maths: 40
    Science: 240
    English: 280
    Hindi: 160
    Art: 80
    Which subject has the most students? (a) English (b) Science (c) Maths (d) Hindi
16. 16.Students who chose each subject
    Maths: 60
    Science: 15
    English: 75
    Hindi: 105
    Art: 45
    The number for Maths is what percent of the total?
17. 17.Trees planted by each class
    Class 6: 30
    Class 7: 20
    Class 8: 20
    Class 9: 10
    Class 10: 20
    What is the difference between the highest and the lowest number of trees?
18. 18.Visitors to a science museum
    Jan: 60
    Feb: 40
    Mar: 40
    Apr: 20
    May: 40
    How many visitors are there in all?
19. 19.Students who chose each subject
    Maths: 120
    Science: 150
    English: 120
    Hindi: 90
    Art: 120
    How many more students are there for Science than for English?
20. 20.Books sold by a shop
    Mon: 40
    Tue: 20
    Wed: 60
    Thu: 30
    Fri: 50
    The number for Thu is what percent of the total?
21. 21.Visitors to a science museum
    Jan: 45
    Feb: 120
    Mar: 45
    Apr: 30
    May: 60
    How many visitors are there in all?
22. 22.Visitors to a science museum
    Jan: 150
    Feb: 120
    Mar: 90
    Apr: 60
    May: 180
    The number for Jan is what percent of the total?
23. 23.Visitors to a science museum
    Jan: 40
    Feb: 40
    Mar: 20
    Apr: 60
    May: 40
    What is the difference between the highest and the lowest number of visitors?
24. 24.Trees planted by each class
    Class 6: 35
    Class 7: 30
    Class 8: 5
    Class 9: 15
    Class 10: 15
    What is the average number of trees per class?
25. 25.Mangoes sold by a fruit seller
    Mon: 175
    Tue: 100
    Wed: 150
    Thu: 50
    Fri: 25
    Which day has the fewest mangoes? (a) Fri (b) Mon (c) Thu (d) Wed
26. 26.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 20
    Wed: 20
    Thu: 25
    Fri: 5
    How many more mangoes are there for Mon than for Thu?
27. 27.Trees planted by each class
    Class 6: 5
    Class 7: 30
    Class 8: 35
    Class 9: 10
    Class 10: 20
    What is the average number of trees per class?
28. 28.Students who chose each subject
    Maths: 25
    Science: 20
    English: 15
    Hindi: 20
    Art: 20
    How many more students are there for Hindi than for English?
29. 29.Trees planted by each class
    Class 6: 240
    Class 7: 200
    Class 8: 40
    Class 9: 200
    Class 10: 120
    How many trees are there in all?
30. 30.Books sold by a shop
    Mon: 100
    Tue: 150
    Wed: 125
    Thu: 50
    Fri: 75
    How many books are there in all?
31. 31.Students who chose each subject
    Maths: 30
    Science: 20
    English: 60
    Hindi: 40
    Art: 50
    How many students are there in all?
32. 32.Mangoes sold by a fruit seller
    Mon: 300
    Tue: 100
    Wed: 200
    Thu: 150
    Fri: 250
    How many more mangoes are there for Mon than for Wed?
33. 33.Books sold by a shop
    Mon: 60
    Tue: 50
    Wed: 40
    Thu: 40
    Fri: 10
    How many more books are there for Tue than for Thu?
34. 34.Trees planted by each class
    Class 6: 60
    Class 7: 60
    Class 8: 30
    Class 9: 90
    Class 10: 60
    The number for Class 6 is what percent of the total?
35. 35.Visitors to a science museum
    Jan: 250
    Feb: 200
    Mar: 300
    Apr: 150
    May: 100
    What is the difference between the highest and the lowest number of visitors?
36. 36.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 240
    Wed: 80
    Thu: 200
    Fri: 120
    What is the difference between the highest and the lowest number of mangoes?
37. 37.Students who chose each subject
    Maths: 160
    Science: 280
    English: 80
    Hindi: 120
    Art: 160
    What is the average number of students per subject?
38. 38.Visitors to a science museum
    Jan: 50
    Feb: 150
    Mar: 100
    Apr: 75
    May: 125
    What is the average number of visitors per month?
39. 39.Visitors to a science museum
    Jan: 120
    Feb: 320
    Mar: 80
    Apr: 120
    May: 160
    How many more visitors are there for Feb than for Mar?
40. 40.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 20
    Wed: 10
    Thu: 90
    Fri: 40
    Which day has the most mangoes? (a) Mon (b) Fri (c) Tue (d) Thu

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