Hello Sazia, 

The post graduate entrance exam circular was released on 5th June and the last date for registration was till 25th june and admt card for same has been released officially on 27th June. The commencement of examination will be done in various stages in a date interval of 3 to 12 July. After completion of exam, the result and merit list will be declared and so will be the counselling list.

You can check this article for detailed description.

https://www.google.com/amp/s/university.careers360.com/articles/ravenshaw-university-admission/amp

Hope it helped.!!