Hey Vipul!

You can predict your expected rank by this formula:-

(100 - your total score) X 869010 /100. If the number of candidates for April exam increased to 1200000 then your final rank shall be (100 - your total score) X 1200000/100

In your case the expected rank comes out to be around 20,856. At that rank, you can get some preferred branches at some State or Centrally funded institutions and also good private institutions. But getting the best branches at top NITs would be difficult at this score unless you belong to reserved categories.As far as your query regarding NIT Delhi goes, according to previous year's cutoffs, only Electrical and Electronics Engineering would be available to you and that too if you belong to Delhi or Chandigarh (UT). For more information, you can also visit https://engineering.careers360.com/articles/jee-main-cutoff-for-top-nits/amp

Also, to know more about the colleges you would get at this score , visit the link

https://engineering.careers360.com/jee-main-college-predictor?ici=cp-listing_engineering&icn=JEE-Main-College-Predictor