Deleting a page from a site is more easier then adding a page. To delete a page from your site you can follow any of the following steps.
Step 1 : First come to the page that you want to delete/remove. Scroll the page. You can see a option named 'EDIT MY PAGE'. Click 'EDIT MY PAGE'.
Then a page titled 'MEMBER AREA' will appear to you. Click 'LOG IN AS EXISTING USER'--->Fill the page with your login details ---> click 'CONTINUE'.
Click 'MORE OPTIONS' --->'DELETE PAGE' ---> Delete.
Step 2 : Come to the page that you wished to remove from your site (my area--->your site--->click the page that you wants to remove--->Click 'MORE OPTIONS' --->'DELETE PAGE' ---> 'Delete' .
Done ! you have successfuly removed the page from your site.
N.B. : Once a page is removed , you can't retrieve that page information in future.