How to remove old index pages form google.

Plz and one help me how to remove old index pages for google. so that the when ever i hit the site:http://mysite i should not see those page..

 

In google webmaster tools you can apply to have pages de-indexed. But they have to be completely 'dead' pages that return a 404 error.

 

you need to kill them, and they disappear automatically, or change the page title slightly if that can't be done

 

Through google webmaster tool create robot.txt and there can include and exclude all files or dir from indexing. Check it will be very cleared

 

thanks guys for info

 

you can delete old indexed pages from google webmaster tools.anyways google will remove them from their index after few days