I scored 59.4% in my 10th and 70.4% in my 12th,if I'll get good percentage in my graduation so its possible to get a call from IIMs and FMS?
Yes ofcourse it is possible. You did your graduation based on your boards marks, for the further studies i.e. masters, the marks of graduation are considered. And nonetheless, there is an entrance test for top colleges to give admission in MBA.
So, if you score well in your graduation, you can definitely get admission in colleges like IIM's and FMS.
I hope this information helps you.