How to validate the jquery fun with master page in asp.net??

your master page form id is aspnetForm?

Yes am using jquery.validate.min.js and am not getting any error but validation is not at all raising

Here is my sample code and this code is working with out contentplaceholder but it's not working with contentplace holder .

what problem you are getting ?
have you import jquery.validate.min.js?

Use ClientIDMode="Static" inside the control and then use the id of the control.

Actually when the control is place inside content page the id and name of the control has been change while rendering the page in browser. so your validation is not working I think. I face the same error once. check the page source  of your page in browser for more details.

 

use  <%=name of the controle .UniqueID %>
it will help u

Go through my article it will help you

http://www.c-sharpcorner.com/UploadFile/ee01e6/jquery-validation-with-Asp-Net-web-form/