Yes you will get a call and u need to apply it separately but application is already closed now. Hope you have applied earlier

Last year it was around 193 for HRM, hence you can expect a call.

The colleges you selected in NMAT form are those to which NMAT will send it’s score.

Whereas you have to apply for each college separately. I don’t know whether it’s just a means to earn more or what but you have to pay it, afterall it's a Money game.