Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 175 · 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.Visitors to a science museum
   Jan: 175
   Feb: 75
   Mar: 100
   Apr: 100
   May: 50
   The number for Apr is what percent of the total?
2. 2.Mangoes sold by a fruit seller
   Mon: 40
   Tue: 70
   Wed: 40
   Thu: 30
   Fri: 20
   How many more mangoes are there for Thu than for Fri?
3. 3.Visitors to a science museum
   Jan: 5
   Feb: 30
   Mar: 25
   Apr: 15
   May: 25
   What is the average number of visitors per month?
4. 4.Students who chose each subject
   Maths: 30
   Science: 60
   English: 90
   Hindi: 180
   Art: 240
   How many more students are there for English than for Science?
5. 5.Students who chose each subject
   Maths: 200
   Science: 240
   English: 120
   Hindi: 80
   Art: 160
   Which subject has the fewest students? (a) Art (b) Hindi (c) Science (d) English
6. 6.Books sold by a shop
   Mon: 50
   Tue: 200
   Wed: 75
   Thu: 75
   Fri: 100
   The number for Wed is what percent of the total?
7. 7.Mangoes sold by a fruit seller
   Mon: 120
   Tue: 120
   Wed: 200
   Thu: 80
   Fri: 280
   The number for Fri is what percent of the total?
8. 8.Books sold by a shop
   Mon: 300
   Tue: 250
   Wed: 200
   Thu: 150
   Fri: 100
   Which day has the fewest books? (a) Tue (b) Thu (c) Fri (d) Mon
9. 9.Books sold by a shop
   Mon: 350
   Tue: 200
   Wed: 100
   Thu: 150
   Fri: 200
   How many books are there in all?
10. 10.Students who chose each subject
    Maths: 60
    Science: 50
    English: 40
    Hindi: 30
    Art: 20
    How many more students are there for Science than for Art?
11. 11.Students who chose each subject
    Maths: 15
    Science: 105
    English: 45
    Hindi: 75
    Art: 60
    What is the average number of students per subject?
12. 12.Trees planted by each class
    Class 6: 40
    Class 7: 5
    Class 8: 10
    Class 9: 35
    Class 10: 10
    How many more trees are there for Class 9 than for Class 8?
13. 13.Visitors to a science museum
    Jan: 200
    Feb: 120
    Mar: 280
    Apr: 80
    May: 120
    How many visitors are there in all?
14. 14.Trees planted by each class
    Class 6: 120
    Class 7: 210
    Class 8: 90
    Class 9: 120
    Class 10: 60
    What is the difference between the highest and the lowest number of trees?
15. 15.Students who chose each subject
    Maths: 10
    Science: 30
    English: 50
    Hindi: 40
    Art: 70
    What is the difference between the highest and the lowest number of students?
16. 16.Students who chose each subject
    Maths: 40
    Science: 30
    English: 60
    Hindi: 20
    Art: 50
    Which subject has the most students? (a) Science (b) Art (c) Hindi (d) English
17. 17.Visitors to a science museum
    Jan: 105
    Feb: 75
    Mar: 45
    Apr: 45
    May: 30
    The number for Jan is what percent of the total?
18. 18.Books sold by a shop
    Mon: 150
    Tue: 200
    Wed: 200
    Thu: 250
    Fri: 200
    How many books are there in all?
19. 19.Students who chose each subject
    Maths: 120
    Science: 40
    English: 80
    Hindi: 60
    Art: 100
    Which subject has the most students? (a) Science (b) Art (c) Hindi (d) Maths
20. 20.Books sold by a shop
    Mon: 100
    Tue: 60
    Wed: 80
    Thu: 120
    Fri: 40
    Which day has the most books? (a) Tue (b) Wed (c) Mon (d) Thu
21. 21.Students who chose each subject
    Maths: 15
    Science: 25
    English: 35
    Hindi: 10
    Art: 15
    What is the average number of students per subject?
22. 22.Books sold by a shop
    Mon: 45
    Tue: 75
    Wed: 90
    Thu: 30
    Fri: 60
    The number for Tue is what percent of the total?
23. 23.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 40
    Wed: 15
    Thu: 15
    Fri: 10
    What is the difference between the highest and the lowest number of mangoes?
24. 24.Visitors to a science museum
    Jan: 30
    Feb: 75
    Mar: 105
    Apr: 45
    May: 45
    How many more visitors are there for Feb than for Apr?
25. 25.Trees planted by each class
    Class 6: 175
    Class 7: 100
    Class 8: 100
    Class 9: 75
    Class 10: 50
    Which class has the most trees? (a) Class 6 (b) Class 10 (c) Class 8 (d) Class 7
26. 26.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 50
    Wed: 100
    Thu: 100
    Fri: 100
    How many more mangoes are there for Mon than for Tue?
27. 27.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 140
    Wed: 60
    Thu: 100
    Fri: 60
    How many more mangoes are there for Tue than for Mon?
28. 28.Students who chose each subject
    Maths: 240
    Science: 30
    English: 120
    Hindi: 90
    Art: 120
    The number for Hindi is what percent of the total?
29. 29.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 40
    Wed: 80
    Thu: 80
    Fri: 80
    How many mangoes are there in all?
30. 30.Books sold by a shop
    Mon: 25
    Tue: 20
    Wed: 5
    Thu: 20
    Fri: 30
    Which day has the most books? (a) Tue (b) Mon (c) Fri (d) Thu
31. 31.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 80
    Wed: 100
    Thu: 60
    Fri: 80
    What is the average number of mangoes per day?
32. 32.Books sold by a shop
    Mon: 150
    Tue: 25
    Wed: 175
    Thu: 50
    Fri: 100
    Which day has the most books? (a) Mon (b) Fri (c) Wed (d) Tue
33. 33.Students who chose each subject
    Maths: 20
    Science: 20
    English: 35
    Hindi: 10
    Art: 15
    What is the difference between the highest and the lowest number of students?
34. 34.Trees planted by each class
    Class 6: 200
    Class 7: 200
    Class 8: 50
    Class 9: 250
    Class 10: 300
    The number for Class 7 is what percent of the total?
35. 35.Mangoes sold by a fruit seller
    Mon: 350
    Tue: 200
    Wed: 100
    Thu: 200
    Fri: 150
    How many more mangoes are there for Mon than for Tue?
36. 36.Books sold by a shop
    Mon: 20
    Tue: 20
    Wed: 20
    Thu: 25
    Fri: 15
    What is the average number of books per day?
37. 37.Students who chose each subject
    Maths: 50
    Science: 90
    English: 20
    Hindi: 10
    Art: 30
    What is the average number of students per subject?
38. 38.Books sold by a shop
    Mon: 70
    Tue: 30
    Wed: 50
    Thu: 40
    Fri: 10
    What is the difference between the highest and the lowest number of books?
39. 39.Books sold by a shop
    Mon: 160
    Tue: 120
    Wed: 280
    Thu: 160
    Fri: 80
    How many books are there in all?
40. 40.Trees planted by each class
    Class 6: 300
    Class 7: 100
    Class 8: 200
    Class 9: 150
    Class 10: 250
    Which class has the fewest trees? (a) Class 9 (b) Class 7 (c) Class 6 (d) Class 10

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