I am having a requirement, a check box with 3 states(checked. not Checked, Not applicable). Please let me know, is this possible by using any of the Telerik's Controls?
I don't think Telerik has a control specifically like that. If you are looking to have 3 possible check boxes you could always have a Grid with three text boxes. Otherwise you could simply take a normal ASP.NET checkbox and set enabled="false" when something is "Not applicable".