Ipcc old syllabus, can i enroll for gst in may 2018

Nishant Saxena (Student ) (33 Points)

16 October 2017  

I enrolled myself for ca ipcc for nov 2017 attempt for group 1 ,,, however in case i didn't make it in November attempt,,, can i give exam in GST instead of idt,,,, having syllabus all the same as old course,, but only change by replacing idt by gst? Can it be possible?