Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 442 · 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: 75
   Tue: 150
   Wed: 125
   Thu: 50
   Fri: 100
   What is the average number of mangoes per day?
2. 2.Mangoes sold by a fruit seller
   Mon: 200
   Tue: 250
   Wed: 100
   Thu: 150
   Fri: 300
   How many mangoes are there in all?
3. 3.Mangoes sold by a fruit seller
   Mon: 90
   Tue: 90
   Wed: 270
   Thu: 90
   Fri: 60
   What is the difference between the highest and the lowest number of mangoes?
4. 4.Trees planted by each class
   Class 6: 150
   Class 7: 100
   Class 8: 200
   Class 9: 350
   Class 10: 200
   What is the difference between the highest and the lowest number of trees?
5. 5.Mangoes sold by a fruit seller
   Mon: 70
   Tue: 40
   Wed: 10
   Thu: 60
   Fri: 20
   What is the average number of mangoes per day?
6. 6.Students who chose each subject
   Maths: 80
   Science: 80
   English: 80
   Hindi: 100
   Art: 60
   How many more students are there for Maths than for Art?
7. 7.Mangoes sold by a fruit seller
   Mon: 75
   Tue: 125
   Wed: 100
   Thu: 100
   Fri: 100
   What is the average number of mangoes per day?
8. 8.Students who chose each subject
   Maths: 240
   Science: 40
   English: 200
   Hindi: 120
   Art: 200
   What is the difference between the highest and the lowest number of students?
9. 9.Mangoes sold by a fruit seller
   Mon: 40
   Tue: 30
   Wed: 30
   Thu: 20
   Fri: 80
   Which day has the fewest mangoes? (a) Mon (b) Thu (c) Fri (d) Tue
10. 10.Students who chose each subject
    Maths: 200
    Science: 125
    English: 75
    Hindi: 25
    Art: 75
    The number for English is what percent of the total?
11. 11.Books sold by a shop
    Mon: 175
    Tue: 125
    Wed: 25
    Thu: 75
    Fri: 100
    Which day has the fewest books? (a) Wed (b) Thu (c) Tue (d) Mon
12. 12.Books sold by a shop
    Mon: 150
    Tue: 100
    Wed: 75
    Thu: 125
    Fri: 50
    Which day has the fewest books? (a) Tue (b) Thu (c) Fri (d) Mon
13. 13.Visitors to a science museum
    Jan: 50
    Feb: 30
    Mar: 60
    Apr: 20
    May: 40
    Which month has the most visitors? (a) Mar (b) Jan (c) Feb (d) Apr
14. 14.Trees planted by each class
    Class 6: 60
    Class 7: 50
    Class 8: 30
    Class 9: 20
    Class 10: 40
    What is the average number of trees per class?
15. 15.Students who chose each subject
    Maths: 20
    Science: 20
    English: 20
    Hindi: 25
    Art: 15
    How many more students are there for Hindi than for Science?
16. 16.Students who chose each subject
    Maths: 60
    Science: 105
    English: 45
    Hindi: 60
    Art: 30
    What is the difference between the highest and the lowest number of students?
17. 17.Visitors to a science museum
    Jan: 180
    Feb: 90
    Mar: 60
    Apr: 120
    May: 150
    Which month has the fewest visitors? (a) Apr (b) Mar (c) Jan (d) Feb
18. 18.Visitors to a science museum
    Jan: 160
    Feb: 200
    Mar: 160
    Apr: 160
    May: 120
    What is the average number of visitors per month?
19. 19.Students who chose each subject
    Maths: 30
    Science: 70
    English: 20
    Hindi: 40
    Art: 40
    How many students are there in all?
20. 20.Students who chose each subject
    Maths: 50
    Science: 100
    English: 75
    Hindi: 75
    Art: 200
    Which subject has the fewest students? (a) Maths (b) Science (c) Hindi (d) English
21. 21.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 80
    Wed: 80
    Thu: 80
    Fri: 60
    How many mangoes are there in all?
22. 22.Visitors to a science museum
    Jan: 150
    Feb: 25
    Mar: 100
    Apr: 100
    May: 125
    How many visitors are there in all?
23. 23.Students who chose each subject
    Maths: 100
    Science: 100
    English: 125
    Hindi: 150
    Art: 25
    How many more students are there for Hindi than for English?
24. 24.Visitors to a science museum
    Jan: 150
    Feb: 250
    Mar: 100
    Apr: 300
    May: 200
    The number for Apr is what percent of the total?
25. 25.Students who chose each subject
    Maths: 120
    Science: 60
    English: 100
    Hindi: 40
    Art: 80
    Which subject has the most students? (a) Art (b) Maths (c) Hindi (d) English
26. 26.Students who chose each subject
    Maths: 125
    Science: 100
    English: 75
    Hindi: 50
    Art: 150
    How many students are there in all?
27. 27.Books sold by a shop
    Mon: 30
    Tue: 120
    Wed: 90
    Thu: 210
    Fri: 150
    Which day has the most books? (a) Mon (b) Wed (c) Tue (d) Thu
28. 28.Books sold by a shop
    Mon: 20
    Tue: 20
    Wed: 20
    Thu: 25
    Fri: 15
    How many books are there in all?
29. 29.Trees planted by each class
    Class 6: 70
    Class 7: 40
    Class 8: 20
    Class 9: 40
    Class 10: 30
    What is the difference between the highest and the lowest number of trees?
30. 30.Visitors to a science museum
    Jan: 90
    Feb: 60
    Mar: 45
    Apr: 75
    May: 30
    What is the difference between the highest and the lowest number of visitors?
31. 31.Books sold by a shop
    Mon: 125
    Tue: 100
    Wed: 100
    Thu: 100
    Fri: 75
    Which day has the fewest books? (a) Tue (b) Fri (c) Wed (d) Mon
32. 32.Books sold by a shop
    Mon: 120
    Tue: 20
    Wed: 40
    Thu: 80
    Fri: 140
    How many books are there in all?
33. 33.Students who chose each subject
    Maths: 80
    Science: 120
    English: 80
    Hindi: 80
    Art: 40
    The number for English is what percent of the total?
34. 34.Visitors to a science museum
    Jan: 75
    Feb: 30
    Mar: 15
    Apr: 75
    May: 105
    Which month has the fewest visitors? (a) Mar (b) Feb (c) Apr (d) May
35. 35.Books sold by a shop
    Mon: 140
    Tue: 60
    Wed: 80
    Thu: 80
    Fri: 40
    How many books are there in all?
36. 36.Books sold by a shop
    Mon: 120
    Tue: 30
    Wed: 60
    Thu: 45
    Fri: 45
    What is the average number of books per day?
37. 37.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 60
    Wed: 60
    Thu: 30
    Fri: 60
    Which day has the fewest mangoes? (a) Mon (b) Thu (c) Fri (d) Wed
38. 38.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 60
    Wed: 75
    Thu: 30
    Fri: 45
    The number for Mon is what percent of the total?
39. 39.Students who chose each subject
    Maths: 120
    Science: 100
    English: 40
    Hindi: 60
    Art: 80
    How many students are there in all?
40. 40.Books sold by a shop
    Mon: 120
    Tue: 40
    Wed: 80
    Thu: 100
    Fri: 60
    How many books are there in all?

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