Hi Misha,

IPU is the second best university in Delhi after DU, and the trend is same for B.com Hons too. It hasn't been too long since IPU began with the b com course(2013) but it is a good choice for those who are unable to clear the high DU cutoffs. 

Chanderprabhu Jain, Fairfield and DIRD- All three of them are fairly decent colleges of IPU. However, CPJ would be the slightly better choice in terms of overall infrastructure and quality of teaching followed by FIMT, then DIRD. 

You have to take the final call based on factors like location, infrastructure, fees etc.  You may check more details about the colleges here-

https://www.careers360.com/colleges/chanderprabhu-jain-college-of-higher-studies-and-school-of-law-delhi

https://www.careers360.com/colleges/fairfield-institute-of-management-and-technology-new-delhi

https://www.careers360.com/colleges/delhi-institute-of-rural-development-holambi-khurd-delhi

All the best!