Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 256 · 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.Students who chose each subject
   Maths: 20
   Science: 10
   English: 20
   Hindi: 30
   Art: 20
   What is the average number of students per subject?
2. 2.Books sold by a shop
   Mon: 200
   Tue: 150
   Wed: 350
   Thu: 100
   Fri: 200
   The number for Fri is what percent of the total?
3. 3.Students who chose each subject
   Maths: 100
   Science: 50
   English: 125
   Hindi: 150
   Art: 75
   Which subject has the most students? (a) Maths (b) English (c) Art (d) Hindi
4. 4.Books sold by a shop
   Mon: 30
   Tue: 90
   Wed: 120
   Thu: 240
   Fri: 120
   How many more books are there for Wed than for Mon?
5. 5.Visitors to a science museum
   Jan: 50
   Feb: 30
   Mar: 30
   Apr: 20
   May: 70
   What is the average number of visitors per month?
6. 6.Mangoes sold by a fruit seller
   Mon: 40
   Tue: 30
   Wed: 30
   Thu: 80
   Fri: 20
   How many more mangoes are there for Mon than for Fri?
7. 7.Mangoes sold by a fruit seller
   Mon: 90
   Tue: 75
   Wed: 45
   Thu: 30
   Fri: 60
   Which day has the most mangoes? (a) Wed (b) Mon (c) Fri (d) Tue
8. 8.Mangoes sold by a fruit seller
   Mon: 240
   Tue: 160
   Wed: 200
   Thu: 80
   Fri: 120
   What is the difference between the highest and the lowest number of mangoes?
9. 9.Books sold by a shop
   Mon: 15
   Tue: 75
   Wed: 90
   Thu: 75
   Fri: 45
   The number for Wed is what percent of the total?
10. 10.Trees planted by each class
    Class 6: 60
    Class 7: 60
    Class 8: 45
    Class 9: 30
    Class 10: 105
    How many trees are there in all?
11. 11.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 45
    Wed: 60
    Thu: 75
    Fri: 60
    Which day has the most mangoes? (a) Tue (b) Thu (c) Mon (d) Wed
12. 12.Students who chose each subject
    Maths: 10
    Science: 20
    English: 35
    Hindi: 15
    Art: 20
    Which subject has the fewest students? (a) Science (b) Maths (c) English (d) Art
13. 13.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 60
    Wed: 120
    Thu: 150
    Fri: 180
    Which day has the fewest mangoes? (a) Wed (b) Mon (c) Tue (d) Thu
14. 14.Visitors to a science museum
    Jan: 200
    Feb: 50
    Mar: 75
    Apr: 75
    May: 100
    The number for Jan is what percent of the total?
15. 15.Trees planted by each class
    Class 6: 10
    Class 7: 20
    Class 8: 35
    Class 9: 20
    Class 10: 15
    How many more trees are there for Class 9 than for Class 10?
16. 16.Students who chose each subject
    Maths: 25
    Science: 20
    English: 30
    Hindi: 10
    Art: 15
    How many more students are there for Maths than for Science?
17. 17.Visitors to a science museum
    Jan: 200
    Feb: 200
    Mar: 250
    Apr: 200
    May: 150
    Which month has the most visitors? (a) Apr (b) May (c) Jan (d) Mar
18. 18.Books sold by a shop
    Mon: 150
    Tue: 50
    Wed: 300
    Thu: 150
    Fri: 350
    Which day has the most books? (a) Wed (b) Tue (c) Fri (d) Thu
19. 19.Trees planted by each class
    Class 6: 75
    Class 7: 75
    Class 8: 125
    Class 9: 25
    Class 10: 200
    Which class has the fewest trees? (a) Class 7 (b) Class 6 (c) Class 8 (d) Class 9
20. 20.Books sold by a shop
    Mon: 300
    Tue: 100
    Wed: 150
    Thu: 250
    Fri: 200
    Which day has the fewest books? (a) Fri (b) Mon (c) Wed (d) Tue
21. 21.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 80
    Wed: 80
    Thu: 80
    Fri: 100
    The number for Wed is what percent of the total?
22. 22.Students who chose each subject
    Maths: 280
    Science: 80
    English: 200
    Hindi: 120
    Art: 120
    What is the average number of students per subject?
23. 23.Visitors to a science museum
    Jan: 60
    Feb: 60
    Mar: 75
    Apr: 60
    May: 45
    What is the average number of visitors per month?
24. 24.Books sold by a shop
    Mon: 100
    Tue: 200
    Wed: 150
    Thu: 350
    Fri: 200
    How many books are there in all?
25. 25.Trees planted by each class
    Class 6: 20
    Class 7: 20
    Class 8: 10
    Class 9: 35
    Class 10: 15
    Which class has the fewest trees? (a) Class 8 (b) Class 9 (c) Class 10 (d) Class 7
26. 26.Students who chose each subject
    Maths: 200
    Science: 160
    English: 120
    Hindi: 80
    Art: 240
    Which subject has the most students? (a) English (b) Science (c) Hindi (d) Art
27. 27.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 80
    Wed: 80
    Thu: 100
    Fri: 60
    Which day has the most mangoes? (a) Wed (b) Thu (c) Fri (d) Mon
28. 28.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 100
    Wed: 75
    Thu: 100
    Fri: 125
    How many mangoes are there in all?
29. 29.Books sold by a shop
    Mon: 160
    Tue: 120
    Wed: 80
    Thu: 280
    Fri: 160
    The number for Mon is what percent of the total?
30. 30.Students who chose each subject
    Maths: 100
    Science: 60
    English: 80
    Hindi: 40
    Art: 120
    What is the difference between the highest and the lowest number of students?
31. 31.Books sold by a shop
    Mon: 210
    Tue: 60
    Wed: 150
    Thu: 90
    Fri: 90
    Which day has the most books? (a) Tue (b) Mon (c) Wed (d) Fri
32. 32.Students who chose each subject
    Maths: 50
    Science: 30
    English: 60
    Hindi: 10
    Art: 50
    Which subject has the fewest students? (a) Art (b) Maths (c) English (d) Hindi
33. 33.Visitors to a science museum
    Jan: 90
    Feb: 210
    Mar: 120
    Apr: 30
    May: 150
    The number for Jan is what percent of the total?
34. 34.Trees planted by each class
    Class 6: 280
    Class 7: 200
    Class 8: 120
    Class 9: 120
    Class 10: 80
    How many more trees are there for Class 6 than for Class 8?
35. 35.Mangoes sold by a fruit seller
    Mon: 240
    Tue: 200
    Wed: 120
    Thu: 160
    Fri: 80
    How many more mangoes are there for Tue than for Fri?
36. 36.Visitors to a science museum
    Jan: 160
    Feb: 20
    Mar: 100
    Apr: 80
    May: 40
    What is the difference between the highest and the lowest number of visitors?
37. 37.Trees planted by each class
    Class 6: 120
    Class 7: 40
    Class 8: 80
    Class 9: 60
    Class 10: 100
    What is the difference between the highest and the lowest number of trees?
38. 38.Books sold by a shop
    Mon: 450
    Tue: 100
    Wed: 250
    Thu: 50
    Fri: 150
    What is the difference between the highest and the lowest number of books?
39. 39.Students who chose each subject
    Maths: 15
    Science: 20
    English: 10
    Hindi: 25
    Art: 30
    What is the difference between the highest and the lowest number of students?
40. 40.Mangoes sold by a fruit seller
    Mon: 125
    Tue: 25
    Wed: 175
    Thu: 50
    Fri: 125
    Which day has the most mangoes? (a) Thu (b) Mon (c) Fri (d) Wed

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