How to add new page to a website?

Answer 1

create the page first, put the page in the folder contains the website, put the name of the page in link in the website

Answer 2

Hello, Manish Kapoor !
Most pages on sites have the extension * .html, * htm or * .php.
Look at what extension the pages of your site have - the new page will have to be done exactly with the same one.