Some solutions from The C# book from The Telerik Academy and some that I found interesting to post
1.ArabicToRoman
Arabic to Roman numerals converter
2.RomanToArabic
Roman to Arabic numerals converter
3.Sorting objects
Example of creating a class, creating a list of objects, looping through them and arranging them in some order.
4.Chapter 9 Solution 8
Collection of two numbers which are saved as an array.
5.Chapter 9 Solution 10
Factoriel of all nubmers from 1 to 50
6.Chapter 9 Solution 11
Turn a number backwards, get the average of an array of numbers, and calculate a*x+b=0.