Which one to appear first group 3 or 4?

Its better u write both groups together!!!If not possible appear group 4 first!!!I did it in the same way!!Now i have fully qualified!!!

Yes I agree with Bharath. Cos some of the chapters are overlapping between G3 & G4.

Think on it....

If  you appear for Gr - 4 then might be you need to take tuition  for Business Valuation ....

as.. BVM (Paper - 18) contain topics from F.M & Accounts ..& F.M paper is in Gr - 3 .& if your F.M is good then can go for any group ...

Gr - 4 contains papers of 

paper - 15 Costing 

paper - 16 Financial Reporting

paper - 17 Cost Audit & Operational Audit 

paper - 18 BVM.

Gr - 3 Contains Paper of 

paper - 11 Cap. Mkt & Law

paper - 12 F.M

paper - 13 S.M

paper - 14 DT / IDT