Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 591 · 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: 350
   Tue: 200
   Wed: 150
   Thu: 100
   Fri: 200
   How many mangoes are there in all?
2. 2.Trees planted by each class
   Class 6: 50
   Class 7: 125
   Class 8: 100
   Class 9: 150
   Class 10: 75
   The number for Class 7 is what percent of the total?
3. 3.Students who chose each subject
   Maths: 200
   Science: 240
   English: 120
   Hindi: 160
   Art: 80
   How many more students are there for Science than for Art?
4. 4.Visitors to a science museum
   Jan: 100
   Feb: 60
   Mar: 40
   Apr: 140
   May: 60
   Which month has the fewest visitors? (a) Feb (b) Mar (c) May (d) Jan
5. 5.Visitors to a science museum
   Jan: 15
   Feb: 5
   Mar: 15
   Apr: 40
   May: 25
   How many more visitors are there for May than for Jan?
6. 6.Visitors to a science museum
   Jan: 120
   Feb: 180
   Mar: 60
   Apr: 150
   May: 90
   Which month has the most visitors? (a) May (b) Jan (c) Feb (d) Apr
7. 7.Visitors to a science museum
   Jan: 15
   Feb: 35
   Mar: 25
   Apr: 10
   May: 15
   What is the difference between the highest and the lowest number of visitors?
8. 8.Visitors to a science museum
   Jan: 60
   Feb: 45
   Mar: 60
   Apr: 60
   May: 75
   Which month has the most visitors? (a) Mar (b) Jan (c) May (d) Feb
9. 9.Books sold by a shop
   Mon: 40
   Tue: 120
   Wed: 100
   Thu: 60
   Fri: 80
   The number for Fri is what percent of the total?
10. 10.Books sold by a shop
    Mon: 120
    Tue: 120
    Wed: 150
    Thu: 90
    Fri: 120
    The number for Fri is what percent of the total?
11. 11.Students who chose each subject
    Maths: 30
    Science: 60
    English: 45
    Hindi: 105
    Art: 60
    How many more students are there for Science than for Maths?
12. 12.Books sold by a shop
    Mon: 140
    Tue: 80
    Wed: 80
    Thu: 40
    Fri: 60
    What is the difference between the highest and the lowest number of books?
13. 13.Students who chose each subject
    Maths: 90
    Science: 120
    English: 240
    Hindi: 60
    Art: 90
    How many more students are there for English than for Maths?
14. 14.Students who chose each subject
    Maths: 20
    Science: 70
    English: 30
    Hindi: 30
    Art: 50
    What is the average number of students per subject?
15. 15.Books sold by a shop
    Mon: 60
    Tue: 45
    Wed: 30
    Thu: 75
    Fri: 90
    How many more books are there for Mon than for Tue?
16. 16.Visitors to a science museum
    Jan: 75
    Feb: 50
    Mar: 225
    Apr: 75
    May: 75
    What is the difference between the highest and the lowest number of visitors?
17. 17.Trees planted by each class
    Class 6: 150
    Class 7: 100
    Class 8: 125
    Class 9: 50
    Class 10: 75
    Which class has the most trees? (a) Class 6 (b) Class 8 (c) Class 7 (d) Class 10
18. 18.Visitors to a science museum
    Jan: 40
    Feb: 40
    Mar: 30
    Apr: 50
    May: 40
    What is the average number of visitors per month?
19. 19.Students who chose each subject
    Maths: 100
    Science: 150
    English: 125
    Hindi: 75
    Art: 50
    How many more students are there for English than for Art?
20. 20.Books sold by a shop
    Mon: 140
    Tue: 80
    Wed: 80
    Thu: 60
    Fri: 40
    The number for Fri is what percent of the total?
21. 21.Visitors to a science museum
    Jan: 135
    Feb: 15
    Mar: 75
    Apr: 45
    May: 30
    How many visitors are there in all?
22. 22.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 60
    Wed: 30
    Thu: 75
    Fri: 45
    How many more mangoes are there for Thu than for Tue?
23. 23.Mangoes sold by a fruit seller
    Mon: 105
    Tue: 30
    Wed: 60
    Thu: 60
    Fri: 45
    What is the average number of mangoes per day?
24. 24.Books sold by a shop
    Mon: 80
    Tue: 280
    Wed: 160
    Thu: 160
    Fri: 120
    Which day has the most books? (a) Mon (b) Tue (c) Wed (d) Fri
25. 25.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 60
    Wed: 80
    Thu: 80
    Fri: 80
    What is the difference between the highest and the lowest number of mangoes?
26. 26.Students who chose each subject
    Maths: 125
    Science: 150
    English: 100
    Hindi: 75
    Art: 50
    The number for Science is what percent of the total?
27. 27.Trees planted by each class
    Class 6: 120
    Class 7: 120
    Class 8: 120
    Class 9: 150
    Class 10: 90
    Which class has the fewest trees? (a) Class 10 (b) Class 7 (c) Class 8 (d) Class 6
28. 28.Trees planted by each class
    Class 6: 90
    Class 7: 270
    Class 8: 90
    Class 9: 120
    Class 10: 30
    The number for Class 9 is what percent of the total?
29. 29.Students who chose each subject
    Maths: 450
    Science: 300
    English: 100
    Hindi: 100
    Art: 50
    The number for Art is what percent of the total?
30. 30.Students who chose each subject
    Maths: 20
    Science: 20
    English: 15
    Hindi: 25
    Art: 20
    How many students are there in all?
31. 31.Visitors to a science museum
    Jan: 200
    Feb: 150
    Mar: 300
    Apr: 250
    May: 100
    How many visitors are there in all?
32. 32.Students who chose each subject
    Maths: 80
    Science: 80
    English: 80
    Hindi: 120
    Art: 40
    What is the difference between the highest and the lowest number of students?
33. 33.Books sold by a shop
    Mon: 60
    Tue: 80
    Wed: 80
    Thu: 40
    Fri: 140
    What is the average number of books per day?
34. 34.Trees planted by each class
    Class 6: 120
    Class 7: 80
    Class 8: 320
    Class 9: 160
    Class 10: 120
    What is the difference between the highest and the lowest number of trees?
35. 35.Trees planted by each class
    Class 6: 90
    Class 7: 120
    Class 8: 60
    Class 9: 120
    Class 10: 210
    The number for Class 6 is what percent of the total?
36. 36.Books sold by a shop
    Mon: 120
    Tue: 180
    Wed: 150
    Thu: 60
    Fri: 90
    What is the difference between the highest and the lowest number of books?
37. 37.Students who chose each subject
    Maths: 20
    Science: 40
    English: 50
    Hindi: 60
    Art: 30
    The number for Art is what percent of the total?
38. 38.Visitors to a science museum
    Jan: 50
    Feb: 40
    Mar: 40
    Apr: 40
    May: 30
    What is the average number of visitors per month?
39. 39.Students who chose each subject
    Maths: 210
    Science: 120
    English: 90
    Hindi: 60
    Art: 120
    What is the difference between the highest and the lowest number of students?
40. 40.Students who chose each subject
    Maths: 150
    Science: 400
    English: 150
    Hindi: 200
    Art: 100
    What is the average number of students per subject?

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