Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 111 · 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: 160
   Tue: 240
   Wed: 200
   Thu: 40
   Fri: 160
   The number for Fri is what percent of the total?
2. 2.Mangoes sold by a fruit seller
   Mon: 210
   Tue: 90
   Wed: 150
   Thu: 90
   Fri: 60
   The number for Mon is what percent of the total?
3. 3.Mangoes sold by a fruit seller
   Mon: 240
   Tue: 90
   Wed: 30
   Thu: 120
   Fri: 120
   What is the difference between the highest and the lowest number of mangoes?
4. 4.Trees planted by each class
   Class 6: 60
   Class 7: 180
   Class 8: 210
   Class 9: 30
   Class 10: 120
   The number for Class 8 is what percent of the total?
5. 5.Books sold by a shop
   Mon: 60
   Tue: 105
   Wed: 60
   Thu: 15
   Fri: 60
   How many books are there in all?
6. 6.Mangoes sold by a fruit seller
   Mon: 90
   Tue: 45
   Wed: 60
   Thu: 30
   Fri: 75
   The number for Tue is what percent of the total?
7. 7.Visitors to a science museum
   Jan: 60
   Feb: 180
   Mar: 90
   Apr: 150
   May: 120
   Which month has the fewest visitors? (a) Jan (b) Feb (c) May (d) Mar
8. 8.Mangoes sold by a fruit seller
   Mon: 150
   Tue: 75
   Wed: 125
   Thu: 100
   Fri: 50
   How many mangoes are there in all?
9. 9.Trees planted by each class
   Class 6: 400
   Class 7: 200
   Class 8: 250
   Class 9: 100
   Class 10: 50
   What is the difference between the highest and the lowest number of trees?
10. 10.Students who chose each subject
    Maths: 120
    Science: 15
    English: 45
    Hindi: 75
    Art: 45
    What is the difference between the highest and the lowest number of students?
11. 11.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 160
    Wed: 120
    Thu: 80
    Fri: 240
    What is the average number of mangoes per day?
12. 12.Visitors to a science museum
    Jan: 120
    Feb: 180
    Mar: 120
    Apr: 150
    May: 30
    Which month has the most visitors? (a) Feb (b) Jan (c) Apr (d) Mar
13. 13.Books sold by a shop
    Mon: 20
    Tue: 35
    Wed: 5
    Thu: 25
    Fri: 15
    What is the average number of books per day?
14. 14.Trees planted by each class
    Class 6: 200
    Class 7: 100
    Class 8: 350
    Class 9: 200
    Class 10: 150
    The number for Class 9 is what percent of the total?
15. 15.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 70
    Wed: 20
    Thu: 30
    Fri: 40
    How many more mangoes are there for Tue than for Fri?
16. 16.Trees planted by each class
    Class 6: 35
    Class 7: 10
    Class 8: 20
    Class 9: 15
    Class 10: 20
    The number for Class 7 is what percent of the total?
17. 17.Trees planted by each class
    Class 6: 60
    Class 7: 60
    Class 8: 30
    Class 9: 105
    Class 10: 45
    What is the difference between the highest and the lowest number of trees?
18. 18.Visitors to a science museum
    Jan: 15
    Feb: 5
    Mar: 25
    Apr: 20
    May: 35
    Which month has the most visitors? (a) Jan (b) Feb (c) May (d) Mar
19. 19.Students who chose each subject
    Maths: 80
    Science: 60
    English: 40
    Hindi: 120
    Art: 100
    Which subject has the most students? (a) Maths (b) Hindi (c) Art (d) Science
20. 20.Visitors to a science museum
    Jan: 150
    Feb: 250
    Mar: 300
    Apr: 50
    May: 250
    Which month has the most visitors? (a) Jan (b) Feb (c) Mar (d) Apr
21. 21.Visitors to a science museum
    Jan: 250
    Feb: 50
    Mar: 300
    Apr: 200
    May: 200
    Which month has the most visitors? (a) Feb (b) May (c) Jan (d) Mar
22. 22.Trees planted by each class
    Class 6: 150
    Class 7: 100
    Class 8: 50
    Class 9: 100
    Class 10: 100
    How many more trees are there for Class 6 than for Class 10?
23. 23.Visitors to a science museum
    Jan: 50
    Feb: 75
    Mar: 125
    Apr: 100
    May: 150
    How many visitors are there in all?
24. 24.Students who chose each subject
    Maths: 100
    Science: 100
    English: 175
    Hindi: 75
    Art: 50
    What is the average number of students per subject?
25. 25.Trees planted by each class
    Class 6: 50
    Class 7: 60
    Class 8: 20
    Class 9: 30
    Class 10: 40
    How many trees are there in all?
26. 26.Books sold by a shop
    Mon: 150
    Tue: 200
    Wed: 200
    Thu: 250
    Fri: 200
    What is the difference between the highest and the lowest number of books?
27. 27.Visitors to a science museum
    Jan: 75
    Feb: 30
    Mar: 45
    Apr: 60
    May: 90
    How many visitors are there in all?
28. 28.Visitors to a science museum
    Jan: 75
    Feb: 105
    Mar: 60
    Apr: 15
    May: 45
    Which month has the fewest visitors? (a) Jan (b) Mar (c) Feb (d) Apr
29. 29.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 50
    Wed: 75
    Thu: 150
    Fri: 125
    What is the average number of mangoes per day?
30. 30.Visitors to a science museum
    Jan: 100
    Feb: 75
    Mar: 150
    Apr: 50
    May: 125
    The number for Jan is what percent of the total?
31. 31.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 60
    Wed: 40
    Thu: 60
    Fri: 80
    What is the average number of mangoes per day?
32. 32.Trees planted by each class
    Class 6: 320
    Class 7: 120
    Class 8: 80
    Class 9: 160
    Class 10: 120
    What is the difference between the highest and the lowest number of trees?
33. 33.Visitors to a science museum
    Jan: 20
    Feb: 120
    Mar: 160
    Apr: 40
    May: 60
    What is the difference between the highest and the lowest number of visitors?
34. 34.Students who chose each subject
    Maths: 50
    Science: 30
    English: 30
    Hindi: 70
    Art: 20
    How many students are there in all?
35. 35.Trees planted by each class
    Class 6: 250
    Class 7: 200
    Class 8: 150
    Class 9: 200
    Class 10: 200
    Which class has the most trees? (a) Class 7 (b) Class 10 (c) Class 6 (d) Class 8
36. 36.Books sold by a shop
    Mon: 120
    Tue: 180
    Wed: 120
    Thu: 120
    Fri: 60
    What is the difference between the highest and the lowest number of books?
37. 37.Students who chose each subject
    Maths: 60
    Science: 140
    English: 100
    Hindi: 80
    Art: 20
    How many students are there in all?
38. 38.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 200
    Wed: 75
    Thu: 100
    Fri: 75
    What is the difference between the highest and the lowest number of mangoes?
39. 39.Trees planted by each class
    Class 6: 20
    Class 7: 40
    Class 8: 40
    Class 9: 60
    Class 10: 40
    What is the difference between the highest and the lowest number of trees?
40. 40.Students who chose each subject
    Maths: 240
    Science: 80
    English: 160
    Hindi: 200
    Art: 120
    What is the average number of students per subject?

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