Am i eligible for gpsc/upsc exam ?

I am a Final student of Chartered Accountancy Course.

Presently, I am undergoing my article training in Jamnagar since 1.9.2010 and which will complete on 31.08.2013.

I am also pursuing Company Secretary Course along with CA Final.

I am also a commerce graduate.

I would like to know whether I can apply for the GPSC/UPSC Exam or not ? as
because only one course is allowed as per CA Regulations along with CA Final during the article ship period.