Xpert’s Online Test facility integrates all IAS aspirants in India under a single Test Platform so that a constructive comparison among all potential competitors can be made accurately.
In test series level it integrates both General Studies and the Aptitude paper of a candidate. That is each test series consist of General studies and Aptitude Test Paper.
Therefore, this integrated approach helps a candidate in obtaining accurate All India Rank for every Test Series as UPSC has been doing in the real Preliminary Exam.
You dont need to register seperately for General studies and Aptitude Paper.