Hello,

To get admission in undergraduate engineering course you to qualify in JEE main paper 1. And to get admission in B.arch you need to qyualify in JEE main paper 2.You cannot seek admission in either of the course only by qualifying in one paper.You need to qualify in concerned paper in which you are intrested in.If you qualify in paper 1 you are eligible to seek admission only in BE/B.tech and not B.arch but if you qualify in paper 2 you are eligible to get admission in B.arch in case you qualify in both paper 1 and 2 then based on your interest you can join in any course.