Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 777 · 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: 80
   Wed: 40
   Thu: 140
   Fri: 80
   How many more mangoes are there for Tue than for Mon?
2. 2.Visitors to a science museum
   Jan: 40
   Feb: 40
   Mar: 10
   Apr: 40
   May: 70
   The number for Jan is what percent of the total?
3. 3.Books sold by a shop
   Mon: 350
   Tue: 250
   Wed: 150
   Thu: 150
   Fri: 100
   What is the average number of books per day?
4. 4.Students who chose each subject
   Maths: 45
   Science: 45
   English: 150
   Hindi: 15
   Art: 45
   What is the average number of students per subject?
5. 5.Visitors to a science museum
   Jan: 80
   Feb: 100
   Mar: 80
   Apr: 80
   May: 60
   How many more visitors are there for Feb than for Mar?
6. 6.Visitors to a science museum
   Jan: 40
   Feb: 280
   Mar: 80
   Apr: 200
   May: 200
   What is the average number of visitors per month?
7. 7.Books sold by a shop
   Mon: 40
   Tue: 60
   Wed: 50
   Thu: 40
   Fri: 10
   How many books are there in all?
8. 8.Mangoes sold by a fruit seller
   Mon: 120
   Tue: 150
   Wed: 90
   Thu: 120
   Fri: 120
   How many mangoes are there in all?
9. 9.Visitors to a science museum
   Jan: 300
   Feb: 200
   Mar: 250
   Apr: 50
   May: 200
   How many visitors are there in all?
10. 10.Trees planted by each class
    Class 6: 160
    Class 7: 160
    Class 8: 280
    Class 9: 160
    Class 10: 40
    Which class has the fewest trees? (a) Class 8 (b) Class 9 (c) Class 7 (d) Class 10
11. 11.Books sold by a shop
    Mon: 140
    Tue: 80
    Wed: 80
    Thu: 80
    Fri: 20
    The number for Wed is what percent of the total?
12. 12.Mangoes sold by a fruit seller
    Mon: 240
    Tue: 160
    Wed: 80
    Thu: 120
    Fri: 200
    The number for Fri is what percent of the total?
13. 13.Students who chose each subject
    Maths: 120
    Science: 100
    English: 60
    Hindi: 80
    Art: 40
    What is the average number of students per subject?
14. 14.Books sold by a shop
    Mon: 210
    Tue: 30
    Wed: 120
    Thu: 180
    Fri: 60
    How many books are there in all?
15. 15.Trees planted by each class
    Class 6: 25
    Class 7: 15
    Class 8: 15
    Class 9: 35
    Class 10: 10
    The number for Class 9 is what percent of the total?
16. 16.Trees planted by each class
    Class 6: 90
    Class 7: 90
    Class 8: 240
    Class 9: 120
    Class 10: 60
    How many trees are there in all?
17. 17.Books sold by a shop
    Mon: 200
    Tue: 240
    Wed: 120
    Thu: 80
    Fri: 160
    Which day has the most books? (a) Wed (b) Thu (c) Mon (d) Tue
18. 18.Books sold by a shop
    Mon: 80
    Tue: 160
    Wed: 160
    Thu: 160
    Fri: 240
    The number for Wed is what percent of the total?
19. 19.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 45
    Wed: 90
    Thu: 30
    Fri: 60
    What is the difference between the highest and the lowest number of mangoes?
20. 20.Trees planted by each class
    Class 6: 200
    Class 7: 200
    Class 8: 150
    Class 9: 250
    Class 10: 200
    The number for Class 6 is what percent of the total?
21. 21.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 20
    Wed: 10
    Thu: 20
    Fri: 30
    Which day has the most mangoes? (a) Thu (b) Mon (c) Fri (d) Tue
22. 22.Students who chose each subject
    Maths: 125
    Science: 100
    English: 50
    Hindi: 75
    Art: 150
    How many students are there in all?
23. 23.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 140
    Wed: 80
    Thu: 60
    Fri: 40
    What is the difference between the highest and the lowest number of mangoes?
24. 24.Books sold by a shop
    Mon: 120
    Tue: 100
    Wed: 80
    Thu: 60
    Fri: 40
    Which day has the fewest books? (a) Tue (b) Fri (c) Wed (d) Thu
25. 25.Books sold by a shop
    Mon: 180
    Tue: 120
    Wed: 90
    Thu: 60
    Fri: 150
    How many books are there in all?
26. 26.Students who chose each subject
    Maths: 160
    Science: 200
    English: 240
    Hindi: 120
    Art: 80
    The number for Maths is what percent of the total?
27. 27.Visitors to a science museum
    Jan: 60
    Feb: 60
    Mar: 45
    Apr: 60
    May: 75
    How many more visitors are there for May than for Feb?
28. 28.Trees planted by each class
    Class 6: 60
    Class 7: 120
    Class 8: 40
    Class 9: 80
    Class 10: 100
    Which class has the fewest trees? (a) Class 10 (b) Class 8 (c) Class 7 (d) Class 6
29. 29.Visitors to a science museum
    Jan: 30
    Feb: 45
    Mar: 75
    Apr: 105
    May: 45
    Which month has the most visitors? (a) Jan (b) May (c) Apr (d) Mar
30. 30.Trees planted by each class
    Class 6: 90
    Class 7: 150
    Class 8: 90
    Class 9: 240
    Class 10: 30
    How many more trees are there for Class 9 than for Class 10?
31. 31.Books sold by a shop
    Mon: 30
    Tue: 10
    Wed: 70
    Thu: 60
    Fri: 30
    What is the average number of books per day?
32. 32.Trees planted by each class
    Class 6: 5
    Class 7: 20
    Class 8: 15
    Class 9: 35
    Class 10: 25
    How many more trees are there for Class 9 than for Class 7?
33. 33.Mangoes sold by a fruit seller
    Mon: 10
    Tue: 20
    Wed: 20
    Thu: 30
    Fri: 20
    Which day has the fewest mangoes? (a) Thu (b) Wed (c) Tue (d) Mon
34. 34.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 40
    Wed: 30
    Thu: 40
    Fri: 40
    How many mangoes are there in all?
35. 35.Trees planted by each class
    Class 6: 80
    Class 7: 20
    Class 8: 40
    Class 9: 30
    Class 10: 30
    The number for Class 7 is what percent of the total?
36. 36.Students who chose each subject
    Maths: 200
    Science: 200
    English: 250
    Hindi: 200
    Art: 150
    Which subject has the most students? (a) Science (b) Maths (c) English (d) Hindi
37. 37.Mangoes sold by a fruit seller
    Mon: 270
    Tue: 120
    Wed: 30
    Thu: 120
    Fri: 60
    What is the difference between the highest and the lowest number of mangoes?
38. 38.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 40
    Wed: 40
    Thu: 40
    Fri: 30
    How many mangoes are there in all?
39. 39.Trees planted by each class
    Class 6: 100
    Class 7: 60
    Class 8: 80
    Class 9: 40
    Class 10: 120
    How many more trees are there for Class 10 than for Class 8?
40. 40.Visitors to a science museum
    Jan: 125
    Feb: 125
    Mar: 150
    Apr: 75
    May: 25
    Which month has the most visitors? (a) May (b) Mar (c) Apr (d) Jan

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