How to create a partial page in Asp.net for Creating online Test Page Application using ajax call di

hi develpopers,

i am creating a web application for online examination.
i have to create a online test page on my application
so i have to implement ajax call div partial page for that . (withpout-Mvc)

so how can i to do , if anyone know how to create ajax call div partial page suggest me to how can i done the task

thanking you
Paul.S
'man becomes what he thinmks about'