When will be my First attempt of ca final ?

Rishi2020 (student) (88 Points)

03 July 2018  
Hello, I wanted to know when will be my CA final attempt if I register myself for articleship in July 2018.
I passed my ipcc Group -1 in Nov 2017 ?
Has any duration of Articleship period change ? and
will I will be able to ask for leave for my CA final exams ?