Want a suggesion...???plz...

,I am BHUSHAN.I Have a problem....i cleare my ipcc grp 1 in nov 11, also clear S.Y.b.com but there is gap in b.com.. i also want 2 do CS & taking adm. to foundation progamme... how can i do my ca & CS both simultaniousely...i want 2 take external adm in t.y. b.com frm next year.. problem is that can icai give me permission for doing CA CS simultaniousely with external adm..in T.Y. b.c0om?//plz suggest!!!!!! & what detais i want to fill in form 112???