Hello, If MBA is considered having studying in an institute exclusively dedicated to the management studies can help the students to  adapt and deal the practical problems since the ambit of purview will be solely focused on the management department alone. But the median salary offered to the MBA candidate from Reva university is relatively higher.

The choice comes to whether you want to study in a diversified environment or give you whole focus devoted to management alone.

You can compare the institutes further using this link

https://www.careers360.com/university/reva-university-bangalore
https://www.careers360.com/colleges/reva-institute-of-technology-and-management-bangalore

Best wishes.