Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 342 · 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.Books sold by a shop
   Mon: 90
   Tue: 150
   Wed: 180
   Thu: 120
   Fri: 60
   Which day has the most books? (a) Wed (b) Fri (c) Thu (d) Mon
2. 2.Visitors to a science museum
   Jan: 40
   Feb: 50
   Mar: 30
   Apr: 40
   May: 40
   The number for Feb is what percent of the total?
3. 3.Visitors to a science museum
   Jan: 50
   Feb: 100
   Mar: 125
   Apr: 150
   May: 75
   Which month has the fewest visitors? (a) Mar (b) May (c) Jan (d) Feb
4. 4.Mangoes sold by a fruit seller
   Mon: 40
   Tue: 100
   Wed: 60
   Thu: 120
   Fri: 80
   What is the difference between the highest and the lowest number of mangoes?
5. 5.Books sold by a shop
   Mon: 45
   Tue: 60
   Wed: 60
   Thu: 15
   Fri: 120
   What is the average number of books per day?
6. 6.Visitors to a science museum
   Jan: 60
   Feb: 45
   Mar: 60
   Apr: 75
   May: 60
   The number for Mar is what percent of the total?
7. 7.Visitors to a science museum
   Jan: 160
   Feb: 160
   Mar: 160
   Apr: 240
   May: 80
   What is the average number of visitors per month?
8. 8.Mangoes sold by a fruit seller
   Mon: 80
   Tue: 10
   Wed: 20
   Thu: 40
   Fri: 50
   How many mangoes are there in all?
9. 9.Books sold by a shop
   Mon: 75
   Tue: 175
   Wed: 75
   Thu: 125
   Fri: 50
   What is the average number of books per day?
10. 10.Trees planted by each class
    Class 6: 60
    Class 7: 105
    Class 8: 60
    Class 9: 30
    Class 10: 45
    Which class has the fewest trees? (a) Class 7 (b) Class 6 (c) Class 9 (d) Class 8
11. 11.Visitors to a science museum
    Jan: 100
    Feb: 75
    Mar: 125
    Apr: 100
    May: 100
    How many more visitors are there for Jan than for Feb?
12. 12.Books sold by a shop
    Mon: 100
    Tue: 225
    Wed: 25
    Thu: 100
    Fri: 50
    The number for Fri is what percent of the total?
13. 13.Books sold by a shop
    Mon: 20
    Tue: 35
    Wed: 20
    Thu: 15
    Fri: 10
    Which day has the most books? (a) Wed (b) Mon (c) Tue (d) Thu
14. 14.Visitors to a science museum
    Jan: 20
    Feb: 10
    Mar: 15
    Apr: 25
    May: 30
    What is the difference between the highest and the lowest number of visitors?
15. 15.Mangoes sold by a fruit seller
    Mon: 225
    Tue: 75
    Wed: 100
    Thu: 75
    Fri: 25
    How many mangoes are there in all?
16. 16.Students who chose each subject
    Maths: 125
    Science: 100
    English: 75
    Hindi: 50
    Art: 150
    What is the difference between the highest and the lowest number of students?
17. 17.Books sold by a shop
    Mon: 175
    Tue: 50
    Wed: 100
    Thu: 75
    Fri: 100
    How many more books are there for Wed than for Thu?
18. 18.Students who chose each subject
    Maths: 120
    Science: 180
    English: 60
    Hindi: 90
    Art: 150
    How many more students are there for Art than for Maths?
19. 19.Books sold by a shop
    Mon: 280
    Tue: 120
    Wed: 200
    Thu: 80
    Fri: 120
    Which day has the most books? (a) Mon (b) Tue (c) Thu (d) Fri
20. 20.Trees planted by each class
    Class 6: 100
    Class 7: 175
    Class 8: 100
    Class 9: 50
    Class 10: 75
    Which class has the most trees? (a) Class 7 (b) Class 10 (c) Class 8 (d) Class 6
21. 21.Trees planted by each class
    Class 6: 20
    Class 7: 25
    Class 8: 15
    Class 9: 30
    Class 10: 10
    How many more trees are there for Class 7 than for Class 10?
22. 22.Visitors to a science museum
    Jan: 60
    Feb: 75
    Mar: 60
    Apr: 45
    May: 60
    How many visitors are there in all?
23. 23.Visitors to a science museum
    Jan: 150
    Feb: 250
    Mar: 200
    Apr: 100
    May: 300
    The number for Jan is what percent of the total?
24. 24.Mangoes sold by a fruit seller
    Mon: 210
    Tue: 60
    Wed: 90
    Thu: 90
    Fri: 150
    Which day has the most mangoes? (a) Wed (b) Fri (c) Mon (d) Thu
25. 25.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 75
    Wed: 45
    Thu: 15
    Fri: 45
    What is the average number of mangoes per day?
26. 26.Visitors to a science museum
    Jan: 25
    Feb: 15
    Mar: 30
    Apr: 10
    May: 20
    Which month has the most visitors? (a) Mar (b) Jan (c) May (d) Feb
27. 27.Trees planted by each class
    Class 6: 25
    Class 7: 15
    Class 8: 20
    Class 9: 30
    Class 10: 10
    The number for Class 8 is what percent of the total?
28. 28.Books sold by a shop
    Mon: 75
    Tue: 90
    Wed: 60
    Thu: 45
    Fri: 30
    The number for Thu is what percent of the total?
29. 29.Students who chose each subject
    Maths: 25
    Science: 250
    English: 100
    Hindi: 50
    Art: 75
    What is the difference between the highest and the lowest number of students?
30. 30.Trees planted by each class
    Class 6: 160
    Class 7: 160
    Class 8: 200
    Class 9: 160
    Class 10: 120
    What is the difference between the highest and the lowest number of trees?
31. 31.Trees planted by each class
    Class 6: 25
    Class 7: 75
    Class 8: 125
    Class 9: 100
    Class 10: 175
    What is the average number of trees per class?
32. 32.Students who chose each subject
    Maths: 120
    Science: 120
    English: 180
    Hindi: 30
    Art: 150
    Which subject has the fewest students? (a) English (b) Science (c) Hindi (d) Art
33. 33.Trees planted by each class
    Class 6: 40
    Class 7: 80
    Class 8: 80
    Class 9: 60
    Class 10: 140
    How many trees are there in all?
34. 34.Students who chose each subject
    Maths: 10
    Science: 30
    English: 20
    Hindi: 25
    Art: 15
    Which subject has the fewest students? (a) Science (b) Art (c) English (d) Maths
35. 35.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 45
    Wed: 135
    Thu: 45
    Fri: 15
    How many mangoes are there in all?
36. 36.Students who chose each subject
    Maths: 40
    Science: 50
    English: 30
    Hindi: 40
    Art: 40
    Which subject has the fewest students? (a) Hindi (b) Art (c) English (d) Maths
37. 37.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 60
    Wed: 150
    Thu: 150
    Fri: 210
    The number for Thu is what percent of the total?
38. 38.Trees planted by each class
    Class 6: 75
    Class 7: 100
    Class 8: 125
    Class 9: 175
    Class 10: 25
    Which class has the fewest trees? (a) Class 8 (b) Class 10 (c) Class 7 (d) Class 9
39. 39.Visitors to a science museum
    Jan: 30
    Feb: 30
    Mar: 80
    Apr: 40
    May: 20
    How many visitors are there in all?
40. 40.Visitors to a science museum
    Jan: 60
    Feb: 90
    Mar: 210
    Apr: 120
    May: 120
    How many visitors are there in all?

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