I have completed my graduation this year so I wanna look to master's degree as I pursuing c.a and c.s too.so do suggest what to opt?

I suggest you do a serious review of your career plan. If you have decided to make your career as a chartered accountant, you should focus on that. As far as the master's degree is concerned, you can always look at doing your distance MBA program, from a reputed institute. You should look at this op

M.com is best out of the lot