JEE Main

It will be a difficult to get admission in DAVV. But don't let the hope go. Try to apply for other campuses based on your rank. Also use the below link to know more about which campus you can shortlist according to your rank:
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor?utm_source=connect&utm_medium=CR_JEECP&utm_campaign=4479470.

Yes, you can get into Siddaganga Institute of technology.The campus is private and also if you qualify in JEE main score you can apply to that campus.Use the below link for more details regarding your campus selection:
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor?utm_source=cconnect&utm_medium=CR_JEECP&utm_campaign=4479470

Kindly check the below link. You will get to know which college you have chances based on your rank:
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor?utm_source=cconnect&utm_medium=CR_JEECP&utm_campaign=4479470.

Use the below link. The link will tell you about your chances of getting into various campuses in our country. You can apply for some private campuses with this score. For more details check the below link:
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor?utm_source=cconnect&utm_medium=CR_JEECP&utm_campaign=4479470.

Use this link maybe. It can help:
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor?utm_source=cconnect&utm_medium=CR_JEECP&utm_campaign=6375912.

https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor?utm_source=connect&utm_medium=CR_JEECP&utm_campaign=6375912
Use this link to find out your answer.

You have very good marks and you have very fair chances of getting the colleg:
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor
You can use the above link for predicting the college. It will depend upon the college cutoff for particular branch every college has different cutoff for all branches. Don't worry you will get the college.
Best of luck.

Sorry but you can't get admission in any gov. college or any NIT through JEE Mains.
Try in some good private colleges.
Good luck.

Sorry dear. With this rank, you can't get any college.

There is nothing like passing or failing the exam. It's just a number that helps the institutions to judge you whether you are suitable for their course or not. However, there is a threshold score which is different for different reservation systems. Considering you a general, I don't think you crossed it.