I believe IIT Delhi Mechanical Engineering will provide you better exposure having excellent Infrastructure, Faculty and Research Facilities, Placements and Outlook. You will land yourself in a sea of opportunities once in IIT. It will hence be your responsibility to cultivate your interests and nurture them to expertise. As far as IT/Software/Finance prospects are concerned, opportunities in them perhaps bloom at IITD Campus, during placement season and you can always find a way to pursue your interests once you master them. Major recruiters from Dept of Mechanical Engineering at IITD are ITC, Reliance, HUL, P&G, Mercedes Benz R&D, Boeing, ISRO, AT Kearney, BCG, Applied Materials, Microsoft, Goldman Sachs and various MnCs and technological institutions from different domains of industry.

For more information and college prediction do refer the link below

https://engineering.careers360.com/jee-advanced-college-predictor?icn=QnA&ici=qna_answer