JEE Main

Jee mains score must be accepted as entrance of many engineering colleges. For further check you can visit on the shiksha official website. For updates SUBSCRIBE JEE AND NEET GUIDE on youtube .thanks

If the upcoming exam is cancelled there most probably they would consider only JEE Main january and Hi might think over putting some weightage to intermediate marks but cancelling is not going to happen mostly as even JEE Advanced also must conducted or they might go online.

SEE actually it depends on rank because some time papers could be tough so if you score less also then you can get RV but for the same thing if papers are easy then you have to score more to get into same, generally according to previous trends if your rank comes in rank band of 56k max (speaking about general category) can be helpful to fetch you seat in RV
Visit for details: http://www.btechadmission.co.in/.

Yes, you can get a seat in sastra as you didn't mention any branch. So, you can apply and you can get your seat in sastra.

I would say try to go for counseling. If there is slight chance till last round or spot round. Although At this percentile there is less hope for Getting into NIT's.

May you share your rank in JEE Mains. I send you the link of the previous year cut off from where you get an idea related to this query. link-https://www.shiksha.com/b-tech/jee-main-exam-cutoff.