Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 924 · 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: 150
   Tue: 125
   Wed: 100
   Thu: 100
   Fri: 25
   The number for Tue is what percent of the total?
2. 2.Books sold by a shop
   Mon: 90
   Tue: 120
   Wed: 120
   Thu: 120
   Fri: 150
   Which day has the most books? (a) Thu (b) Mon (c) Fri (d) Wed
3. 3.Students who chose each subject
   Maths: 105
   Science: 60
   English: 45
   Hindi: 30
   Art: 60
   Which subject has the most students? (a) Art (b) English (c) Hindi (d) Maths
4. 4.Students who chose each subject
   Maths: 250
   Science: 250
   English: 50
   Hindi: 300
   Art: 150
   How many students are there in all?
5. 5.Trees planted by each class
   Class 6: 180
   Class 7: 60
   Class 8: 150
   Class 9: 120
   Class 10: 90
   How many more trees are there for Class 6 than for Class 7?
6. 6.Students who chose each subject
   Maths: 10
   Science: 20
   English: 25
   Hindi: 15
   Art: 30
   How many more students are there for Art than for English?
7. 7.Visitors to a science museum
   Jan: 150
   Feb: 75
   Mar: 125
   Apr: 100
   May: 50
   What is the difference between the highest and the lowest number of visitors?
8. 8.Books sold by a shop
   Mon: 120
   Tue: 90
   Wed: 60
   Thu: 90
   Fri: 240
   Which day has the most books? (a) Mon (b) Fri (c) Wed (d) Tue
9. 9.Mangoes sold by a fruit seller
   Mon: 160
   Tue: 160
   Wed: 80
   Thu: 240
   Fri: 160
   Which day has the fewest mangoes? (a) Wed (b) Thu (c) Tue (d) Mon
10. 10.Books sold by a shop
    Mon: 350
    Tue: 250
    Wed: 50
    Thu: 100
    Fri: 250
    What is the average number of books per day?
11. 11.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 70
    Wed: 30
    Thu: 40
    Fri: 20
    How many mangoes are there in all?
12. 12.Students who chose each subject
    Maths: 150
    Science: 125
    English: 75
    Hindi: 100
    Art: 50
    How many students are there in all?
13. 13.Students who chose each subject
    Maths: 250
    Science: 100
    English: 300
    Hindi: 200
    Art: 150
    What is the difference between the highest and the lowest number of students?
14. 14.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 30
    Wed: 45
    Thu: 90
    Fri: 60
    How many more mangoes are there for Fri than for Tue?
15. 15.Visitors to a science museum
    Jan: 160
    Feb: 160
    Mar: 200
    Apr: 160
    May: 120
    The number for Mar is what percent of the total?
16. 16.Students who chose each subject
    Maths: 10
    Science: 20
    English: 35
    Hindi: 15
    Art: 20
    Which subject has the most students? (a) Hindi (b) Science (c) English (d) Art
17. 17.Mangoes sold by a fruit seller
    Mon: 35
    Tue: 20
    Wed: 20
    Thu: 15
    Fri: 10
    The number for Tue is what percent of the total?
18. 18.Students who chose each subject
    Maths: 30
    Science: 90
    English: 60
    Hindi: 60
    Art: 60
    Which subject has the fewest students? (a) English (b) Hindi (c) Maths (d) Art
19. 19.Visitors to a science museum
    Jan: 150
    Feb: 200
    Mar: 100
    Apr: 250
    May: 300
    How many visitors are there in all?
20. 20.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 40
    Wed: 50
    Thu: 30
    Fri: 20
    How many mangoes are there in all?
21. 21.Students who chose each subject
    Maths: 120
    Science: 120
    English: 90
    Hindi: 120
    Art: 150
    What is the average number of students per subject?
22. 22.Books sold by a shop
    Mon: 40
    Tue: 30
    Wed: 40
    Thu: 50
    Fri: 40
    How many more books are there for Wed than for Tue?
23. 23.Students who chose each subject
    Maths: 20
    Science: 30
    English: 25
    Hindi: 15
    Art: 10
    What is the average number of students per subject?
24. 24.Trees planted by each class
    Class 6: 105
    Class 7: 30
    Class 8: 60
    Class 9: 45
    Class 10: 60
    What is the difference between the highest and the lowest number of trees?
25. 25.Visitors to a science museum
    Jan: 10
    Feb: 40
    Mar: 70
    Apr: 40
    May: 40
    How many visitors are there in all?
26. 26.Visitors to a science museum
    Jan: 120
    Feb: 15
    Mar: 30
    Apr: 60
    May: 75
    The number for Jan is what percent of the total?
27. 27.Students who chose each subject
    Maths: 30
    Science: 30
    English: 20
    Hindi: 40
    Art: 80
    Which subject has the most students? (a) English (b) Hindi (c) Maths (d) Art
28. 28.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 240
    Wed: 320
    Thu: 80
    Fri: 40
    The number for Thu is what percent of the total?
29. 29.Trees planted by each class
    Class 6: 50
    Class 7: 30
    Class 8: 20
    Class 9: 60
    Class 10: 40
    What is the average number of trees per class?
30. 30.Visitors to a science museum
    Jan: 200
    Feb: 120
    Mar: 160
    Apr: 40
    May: 280
    How many visitors are there in all?
31. 31.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 100
    Wed: 150
    Thu: 400
    Fri: 200
    How many more mangoes are there for Fri than for Tue?
32. 32.Visitors to a science museum
    Jan: 90
    Feb: 60
    Mar: 60
    Apr: 60
    May: 30
    How many more visitors are there for Jan than for Feb?
33. 33.Students who chose each subject
    Maths: 160
    Science: 80
    English: 160
    Hindi: 160
    Art: 240
    How many students are there in all?
34. 34.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 75
    Wed: 125
    Thu: 100
    Fri: 150
    The number for Mon is what percent of the total?
35. 35.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 20
    Wed: 15
    Thu: 20
    Fri: 25
    What is the average number of mangoes per day?
36. 36.Students who chose each subject
    Maths: 250
    Science: 150
    English: 300
    Hindi: 100
    Art: 200
    What is the average number of students per subject?
37. 37.Visitors to a science museum
    Jan: 250
    Feb: 50
    Mar: 150
    Apr: 300
    May: 250
    What is the difference between the highest and the lowest number of visitors?
38. 38.Students who chose each subject
    Maths: 225
    Science: 75
    English: 50
    Hindi: 25
    Art: 125
    What is the average number of students per subject?
39. 39.Books sold by a shop
    Mon: 60
    Tue: 20
    Wed: 40
    Thu: 70
    Fri: 10
    What is the difference between the highest and the lowest number of books?
40. 40.Trees planted by each class
    Class 6: 30
    Class 7: 90
    Class 8: 45
    Class 9: 60
    Class 10: 75
    Which class has the fewest trees? (a) Class 7 (b) Class 9 (c) Class 10 (d) Class 6

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