B.Arch

You can get an NIT still the chances are not high. But still, you can get some branch in an average NIT

Only if you have scored good marks at least above 220 for OBC and 75 percentage in boards for 2017.

Hello Prerna!
VIT University offers b.arch courses probably form this year as they have given ads for that. the admission to B.Arch at VIT is based on your scores in NATA exam.
for admission into b.arch in NITs, you need to write JEE main paper 2.
All the best!

First of all congrats. See, firstly registered yourself for JoSAA counselling that will start from 13th June. See previous years OBC NCL opening and closing ranks at www.josaa.co.in. If you are a general or OBC creamy layer candidate you have to pay 45000 and for other categories, you have to pay 25000 for registration. For all information regarding JEE Mains and JEE Advance and IIIT, visit:
www.josaa.nic.in and see 2017 eligibility and required documents for counselling.
Best of luck.