Is evening b.com regular classes possible

Hi...CA final students, After/before CPT, which is the appropriate time period for a CA student to go for B.Com regular (evening) classes .If it's a reguar b.com college with evening classes, ex. GURUNANAK COLLEGE CHENNAI>> B.COM >>evening >>ACCUNTS & FINANCE . Is it possible to go for b.com (Guru Nanak (Evening) College called Shift -II. The College function between 1.50 p.m. and 6.50 p.m.) during the studies between CPT and CA final (especially Article time).