Hello Omprakash Saini. Thanks for contacting Careers360 and we hope we will be able to answer your query. 

First up, sorry for the late reply. I will now proceed to answer your query.

I have to say that NATA is one of the entrance exams to pursue B. Arch in the college that offer this course. If you want to pursue this course in the IITs, then this exam is not necessary. You would need to write the JEE Mains Paper 2.

I hope you would have heard if B.V. Doshi, the first Indian to win the Pritzker Prize, considered to be the Nobel Prize for "architecture". What he did was, he went to pursue higher studies and internships at London and Paris under the famous architect Le Corbusier.

So, there is always an option of higher studies open to you.

I would like to direct your attention to this link for more information about what to do after B. Arch:

• http://www.mapmytalent.in/blog/What%20to%20do%20after%20B%20Arch

Please read this article carefully and choose a particular career option that suits you.

Hope this helps you and all the best!