If you are contemplating an MBA then out of the two options Sona School of Management, Salem will be a better one. Since it's solely a Management college so they'll focus more on their students. Usually in engineering colleges the focus is more on Engineering students and less on other students pursuing other courses. 

Moreover Sona School of Management has a decent academic program with opportunities for live projects and international study tours. 

So there will an immense opportunity for you there. 

All the very best