Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 392 · 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: 200
   Feb: 150
   Mar: 350
   Apr: 200
   May: 100
   How many visitors are there in all?
2. 2.Visitors to a science museum
   Jan: 50
   Feb: 150
   Mar: 75
   Apr: 125
   May: 100
   What is the difference between the highest and the lowest number of visitors?
3. 3.Visitors to a science museum
   Jan: 100
   Feb: 100
   Mar: 50
   Apr: 100
   May: 150
   The number for Feb is what percent of the total?
4. 4.Books sold by a shop
   Mon: 120
   Tue: 180
   Wed: 90
   Thu: 150
   Fri: 60
   What is the average number of books per day?
5. 5.Mangoes sold by a fruit seller
   Mon: 75
   Tue: 50
   Wed: 100
   Thu: 125
   Fri: 150
   Which day has the most mangoes? (a) Wed (b) Tue (c) Fri (d) Mon
6. 6.Students who chose each subject
   Maths: 60
   Science: 60
   English: 60
   Hindi: 75
   Art: 45
   How many students are there in all?
7. 7.Students who chose each subject
   Maths: 75
   Science: 125
   English: 25
   Hindi: 125
   Art: 150
   What is the average number of students per subject?
8. 8.Trees planted by each class
   Class 6: 20
   Class 7: 20
   Class 8: 25
   Class 9: 15
   Class 10: 20
   The number for Class 8 is what percent of the total?
9. 9.Students who chose each subject
   Maths: 150
   Science: 120
   English: 120
   Hindi: 120
   Art: 90
   The number for Hindi is what percent of the total?
10. 10.Visitors to a science museum
    Jan: 200
    Feb: 120
    Mar: 80
    Apr: 160
    May: 240
    How many visitors are there in all?
11. 11.Students who chose each subject
    Maths: 30
    Science: 60
    English: 60
    Hindi: 105
    Art: 45
    The number for Maths is what percent of the total?
12. 12.Books sold by a shop
    Mon: 300
    Tue: 150
    Wed: 200
    Thu: 100
    Fri: 250
    The number for Thu is what percent of the total?
13. 13.Trees planted by each class
    Class 6: 125
    Class 7: 100
    Class 8: 50
    Class 9: 75
    Class 10: 150
    What is the difference between the highest and the lowest number of trees?
14. 14.Students who chose each subject
    Maths: 125
    Science: 75
    English: 150
    Hindi: 50
    Art: 100
    How many more students are there for Maths than for Science?
15. 15.Students who chose each subject
    Maths: 175
    Science: 75
    English: 25
    Hindi: 75
    Art: 150
    The number for English is what percent of the total?
16. 16.Visitors to a science museum
    Jan: 45
    Feb: 30
    Mar: 45
    Apr: 60
    May: 120
    Which month has the fewest visitors? (a) May (b) Mar (c) Feb (d) Jan
17. 17.Books sold by a shop
    Mon: 150
    Tue: 200
    Wed: 200
    Thu: 200
    Fri: 250
    Which day has the most books? (a) Fri (b) Tue (c) Thu (d) Mon
18. 18.Books sold by a shop
    Mon: 15
    Tue: 25
    Wed: 20
    Thu: 20
    Fri: 20
    Which day has the fewest books? (a) Thu (b) Mon (c) Fri (d) Tue
19. 19.Trees planted by each class
    Class 6: 40
    Class 7: 100
    Class 8: 60
    Class 9: 120
    Class 10: 80
    What is the average number of trees per class?
20. 20.Visitors to a science museum
    Jan: 40
    Feb: 100
    Mar: 120
    Apr: 60
    May: 80
    How many visitors are there in all?
21. 21.Books sold by a shop
    Mon: 100
    Tue: 80
    Wed: 60
    Thu: 80
    Fri: 80
    What is the difference between the highest and the lowest number of books?
22. 22.Students who chose each subject
    Maths: 40
    Science: 20
    English: 30
    Hindi: 40
    Art: 70
    Which subject has the most students? (a) Hindi (b) Science (c) Maths (d) Art
23. 23.Mangoes sold by a fruit seller
    Mon: 10
    Tue: 40
    Wed: 30
    Thu: 50
    Fri: 70
    The number for Tue is what percent of the total?
24. 24.Books sold by a shop
    Mon: 270
    Tue: 150
    Wed: 30
    Thu: 60
    Fri: 90
    What is the difference between the highest and the lowest number of books?
25. 25.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 20
    Wed: 40
    Thu: 40
    Fri: 40
    Which day has the most mangoes? (a) Fri (b) Mon (c) Thu (d) Tue
26. 26.Books sold by a shop
    Mon: 200
    Tue: 200
    Wed: 150
    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: 80
    Feb: 80
    Mar: 60
    Apr: 40
    May: 140
    Which month has the most visitors? (a) Apr (b) Jan (c) Feb (d) May
28. 28.Visitors to a science museum
    Jan: 35
    Feb: 20
    Mar: 10
    Apr: 20
    May: 15
    What is the average number of visitors per month?
29. 29.Students who chose each subject
    Maths: 120
    Science: 80
    English: 80
    Hindi: 80
    Art: 40
    How many students are there in all?
30. 30.Students who chose each subject
    Maths: 60
    Science: 30
    English: 20
    Hindi: 40
    Art: 50
    What is the average number of students per subject?
31. 31.Trees planted by each class
    Class 6: 125
    Class 7: 75
    Class 8: 50
    Class 9: 100
    Class 10: 150
    Which class has the most trees? (a) Class 7 (b) Class 10 (c) Class 6 (d) Class 9
32. 32.Students who chose each subject
    Maths: 100
    Science: 60
    English: 160
    Hindi: 20
    Art: 60
    How many more students are there for English than for Maths?
33. 33.Books sold by a shop
    Mon: 50
    Tue: 30
    Wed: 20
    Thu: 70
    Fri: 30
    Which day has the most books? (a) Wed (b) Tue (c) Thu (d) Mon
34. 34.Students who chose each subject
    Maths: 150
    Science: 125
    English: 50
    Hindi: 100
    Art: 75
    How many students are there in all?
35. 35.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 20
    Wed: 15
    Thu: 10
    Fri: 40
    What is the difference between the highest and the lowest number of mangoes?
36. 36.Students who chose each subject
    Maths: 120
    Science: 240
    English: 90
    Hindi: 90
    Art: 60
    The number for Maths is what percent of the total?
37. 37.Trees planted by each class
    Class 6: 25
    Class 7: 20
    Class 8: 15
    Class 9: 20
    Class 10: 20
    Which class has the most trees? (a) Class 9 (b) Class 10 (c) Class 6 (d) Class 7
38. 38.Trees planted by each class
    Class 6: 20
    Class 7: 60
    Class 8: 40
    Class 9: 40
    Class 10: 40
    The number for Class 8 is what percent of the total?
39. 39.Mangoes sold by a fruit seller
    Mon: 45
    Tue: 45
    Wed: 30
    Thu: 60
    Fri: 120
    How many mangoes are there in all?
40. 40.Students who chose each subject
    Maths: 25
    Science: 15
    English: 30
    Hindi: 20
    Art: 10
    What is the difference between the highest and the lowest number of students?

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