Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 181 · 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: 60
   Class 8: 60
   Class 9: 45
   Class 10: 75
   What is the difference between the highest and the lowest number of trees?
2. 2.Visitors to a science museum
   Jan: 240
   Feb: 160
   Mar: 160
   Apr: 80
   May: 160
   Which month has the fewest visitors? (a) Mar (b) May (c) Jan (d) Apr
3. 3.Mangoes sold by a fruit seller
   Mon: 120
   Tue: 60
   Wed: 210
   Thu: 120
   Fri: 90
   Which day has the fewest mangoes? (a) Mon (b) Wed (c) Thu (d) Tue
4. 4.Mangoes sold by a fruit seller
   Mon: 50
   Tue: 20
   Wed: 10
   Thu: 15
   Fri: 5
   How many mangoes are there in all?
5. 5.Visitors to a science museum
   Jan: 160
   Feb: 160
   Mar: 120
   Apr: 160
   May: 200
   The number for Jan is what percent of the total?
6. 6.Students who chose each subject
   Maths: 80
   Science: 140
   English: 20
   Hindi: 60
   Art: 100
   The number for Art is what percent of the total?
7. 7.Students who chose each subject
   Maths: 250
   Science: 150
   English: 50
   Hindi: 350
   Art: 200
   What is the average number of students per subject?
8. 8.Students who chose each subject
   Maths: 175
   Science: 50
   English: 75
   Hindi: 75
   Art: 125
   Which subject has the most students? (a) Art (b) Hindi (c) Science (d) Maths
9. 9.Mangoes sold by a fruit seller
   Mon: 40
   Tue: 40
   Wed: 40
   Thu: 60
   Fri: 20
   Which day has the fewest mangoes? (a) Mon (b) Tue (c) Wed (d) Fri
10. 10.Books sold by a shop
    Mon: 20
    Tue: 25
    Wed: 20
    Thu: 20
    Fri: 15
    Which day has the most books? (a) Thu (b) Wed (c) Mon (d) Tue
11. 11.Trees planted by each class
    Class 6: 180
    Class 7: 150
    Class 8: 30
    Class 9: 150
    Class 10: 90
    What is the average number of trees per class?
12. 12.Visitors to a science museum
    Jan: 25
    Feb: 30
    Mar: 10
    Apr: 20
    May: 15
    How many visitors are there in all?
13. 13.Books sold by a shop
    Mon: 100
    Tue: 150
    Wed: 350
    Thu: 250
    Fri: 150
    What is the difference between the highest and the lowest number of books?
14. 14.Visitors to a science museum
    Jan: 175
    Feb: 75
    Mar: 50
    Apr: 75
    May: 125
    What is the difference between the highest and the lowest number of visitors?
15. 15.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 105
    Wed: 45
    Thu: 60
    Fri: 60
    Which day has the most mangoes? (a) Mon (b) Fri (c) Tue (d) Thu
16. 16.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 40
    Wed: 20
    Thu: 15
    Fri: 10
    How many mangoes are there in all?
17. 17.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 25
    Wed: 20
    Thu: 20
    Fri: 20
    How many more mangoes are there for Tue than for Fri?
18. 18.Students who chose each subject
    Maths: 200
    Science: 250
    English: 150
    Hindi: 100
    Art: 300
    Which subject has the fewest students? (a) Maths (b) Hindi (c) Art (d) English
19. 19.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 125
    Wed: 100
    Thu: 100
    Fri: 75
    How many mangoes are there in all?
20. 20.Students who chose each subject
    Maths: 200
    Science: 200
    English: 200
    Hindi: 300
    Art: 100
    The number for Science is what percent of the total?
21. 21.Books sold by a shop
    Mon: 25
    Tue: 30
    Wed: 25
    Thu: 15
    Fri: 5
    Which day has the most books? (a) Tue (b) Thu (c) Fri (d) Mon
22. 22.Trees planted by each class
    Class 6: 180
    Class 7: 120
    Class 8: 120
    Class 9: 60
    Class 10: 120
    How many more trees are there for Class 6 than for Class 8?
23. 23.Students who chose each subject
    Maths: 150
    Science: 100
    English: 450
    Hindi: 150
    Art: 150
    Which subject has the most students? (a) Hindi (b) English (c) Maths (d) Science
24. 24.Students who chose each subject
    Maths: 40
    Science: 30
    English: 40
    Hindi: 40
    Art: 50
    How many students are there in all?
25. 25.Visitors to a science museum
    Jan: 180
    Feb: 120
    Mar: 120
    Apr: 60
    May: 120
    What is the difference between the highest and the lowest number of visitors?
26. 26.Books sold by a shop
    Mon: 125
    Tue: 150
    Wed: 100
    Thu: 75
    Fri: 50
    What is the average number of books per day?
27. 27.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 60
    Wed: 45
    Thu: 60
    Fri: 75
    The number for Tue is what percent of the total?
28. 28.Visitors to a science museum
    Jan: 30
    Feb: 30
    Mar: 50
    Apr: 20
    May: 70
    What is the average number of visitors per month?
29. 29.Students who chose each subject
    Maths: 75
    Science: 60
    English: 45
    Hindi: 60
    Art: 60
    Which subject has the most students? (a) English (b) Science (c) Maths (d) Hindi
30. 30.Students who chose each subject
    Maths: 40
    Science: 180
    English: 20
    Hindi: 80
    Art: 80
    How many students are there in all?
31. 31.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 140
    Wed: 80
    Thu: 80
    Fri: 40
    What is the average number of mangoes per day?
32. 32.Books sold by a shop
    Mon: 45
    Tue: 60
    Wed: 60
    Thu: 60
    Fri: 75
    The number for Wed is what percent of the total?
33. 33.Visitors to a science museum
    Jan: 100
    Feb: 125
    Mar: 100
    Apr: 75
    May: 100
    How many more visitors are there for Jan than for Apr?
34. 34.Books sold by a shop
    Mon: 120
    Tue: 150
    Wed: 60
    Thu: 90
    Fri: 180
    Which day has the fewest books? (a) Fri (b) Mon (c) Wed (d) Tue
35. 35.Mangoes sold by a fruit seller
    Mon: 240
    Tue: 80
    Wed: 120
    Thu: 200
    Fri: 160
    How many mangoes are there in all?
36. 36.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 120
    Wed: 120
    Thu: 120
    Fri: 150
    What is the difference between the highest and the lowest number of mangoes?
37. 37.Students who chose each subject
    Maths: 45
    Science: 60
    English: 75
    Hindi: 30
    Art: 90
    What is the average number of students per subject?
38. 38.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 30
    Wed: 90
    Thu: 75
    Fri: 45
    What is the average number of mangoes per day?
39. 39.Books sold by a shop
    Mon: 300
    Tue: 150
    Wed: 50
    Thu: 400
    Fri: 100
    How many books are there in all?
40. 40.Trees planted by each class
    Class 6: 80
    Class 7: 80
    Class 8: 80
    Class 9: 60
    Class 10: 100
    Which class has the most trees? (a) Class 6 (b) Class 9 (c) Class 7 (d) Class 10

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