i think it depends whether u will b in service sector or having your own firm.
if u r planning to do service in mnc then ca &mba would b agood combination bcoz if u do ca as well as cs also it would not matter to that company bcoz according to indian laws tht company will have to keep a ca also.
but if u r goin to have a firm then your knowledge of cs will help u.
but if u ask me then i will only do ca bcoz it will b a path 4 me to a corporate world and then i can do much better without doin cs or mba.
its not how degrees u have matter?
wht matter is how successful u r in ur field.
These all courses are related and some what similar also, many persons are doing all of the mentioned courses simultaneously.
So dear Ravi Satpal, you can choose combination of 3-4 courses as per your ability to do so.
Wishes for the future,
bye