Dyal Singh College (DSC) is a really good college. The cut offs for Deen Dayal Upadhyaya College (DDUC) for B.Com (Hons) is higher than DSC. 

• SC has one of the best locations in India. It is situated in Lodhi road which is considered to be the most expensive residence.
• It is close to Khan market which is the most expensive market in india. 
• It is behind the JLN Stadium, which has the closest metro station. 
• The campus of DSC is huge and spacious.
• The infrastructure is maintained and taken care of almost every year.
• They have a better faculty than DDUC.

Lastly, it is advised that you choose the college on the basis of a course you want to pursue. At last you will realize that college hardly matters. Because during placements your skills will make you stand out and not the college name.