Can I get surajmal agreson cse/it type branches in IPU or outside Delhi? What other options (cse/it) are available to me except YMCA?

Yes, you can get admission to a few colleges in IPU that offer CSE/IT similar to surajmal agreson. Here are a few suggestions for some top colleges like Netaji Subhas University of Technology, Birla Institute of Technology and Science Pilani, Guru Gobind Singh Indraprastha University, and so on.