I am not much aware of SuExec .. As I see SuExec module is loaded in httpd.conf..
In my virtualhost tag i have given
SuexecUserGroup apache apache
But when i run the project it tells permission denied
SuExec doesn't make much sense if you are trying to run everything as the apache user. The default config of apache will generally do this for you.
Check the error log. There are probably incorrect permissions on the file, and it should be giving you an error.