Ca final dt \ idt?

On icai site there are two study papers available i.e 

1. Supplementary study paper 2014 (covering notifcations till 30th april 2014)

2. supplementary study paper 2015 ( covering notifcations till 30th april 2015 and FTP 2015-2020)

there it is written that Supplementary study paper 2014 is applicable for Nov 2015 and supplementary study paper 2015 is applicable for may 2016 and nov 2016.

My query is : in nov 2015  attempt we have to study notifications till 30th april 2014 or 30 th april 2015.

which supplementary module we have to refer.

kindle give ur valuable suggestions?