Hello Rahul Kumar singh

I hope you are doing good .

I would like to tell you that your academic  profile is good as you have 12 years of work experience but age criteria is also important factor and type of work you did. Your marks in 12th and  graudation are not very good so you need to get atleast above 95percentile to get a call from baby IIMs like iim ranchi and shillong

Hope you found this answer helpful. Good luck for your future