Hello aspirant. Thanks for connecting with Careers360. I would like to tell you that NRI reservations is meant for those candidates whose country of residence is other than India whereas management quota seats are reserved for those candidates who can get admission by paying a higher amount of fees than other students and the eligibility criteria is set low for those candidates. I hope this cleares your doubt. Good luck. 

hello sir ,

NRI Quota is an unjustifiable methods for separating (read plundering) cash from NRIs, at an a lot higher rate than the typical Management Quota, basically in light of the fact that they are NRIs, so as to give admission to an individual into an instructive establishment.

so these two are not same