Criteria for clearing cwa final and getting exemption

Hi All,

I am preparing for ICMAI Final 2012 syllabus. Can anyone tell me how much minimum marks are required in each subject and in aggregate to clear this exam. How many marks are needed for exemption in each subject.

And in case I give only 3 out of 4 papers for Group 4, will I be eligible for exemption? I want to give 4th paper next time along with group 3.