Dear Subham
It's almost 20L per two years. If you're willing to join any IIM, try to get into either Ahmadabad or Bangalore.
By entering any of this campus, you can get into good company as the placements are high.
If you need further assistance,  comment here.
All the best.

Fee structure is different for all IIMs and also depends upon rankings and various other parameters.

As per new IIM Bill, fees are hiked by 10-20% for all IIMs.
The feesa re generally the same for all General/SC/ST candidates and the Institution has Scholarship facilities.

Employment in social sector scholarship is one amobgst such which returns one third of the fees to candidates.
The two year average fees for all IIMs is 14-17lacs.
The approximate two year fees for top IIMS are as :-

• Ahmedabad -21 Lacs
• Bangalore 19 lacs
• Calcutta 19 lacs