Engineering Entrance Exam

Kindly visit this link:
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor

With this marks you can get good private college.
You can choose college according to your choice.

You can check it by clicking here:-
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor

The candidates must satisfy at least one of the following two criteria for admission to IITs: The candidate should have passed 10+2 or equivalent examination with an aggregate of at least 75% marks. For SC/ ST and PwD candidates, there is a relaxation of 10% as they need the aggregate of minimum 65% marks. I hope this will help you.

It's possible to get ECE but not sure whether you can get in first round counselling. If it's other branches then you can easily make it!

Noo, It's not possible for you to get admission in Sir JJ college with 70% in boards and 112 in Nata.

Yes, with 70 percentile, you can get mechanical branch in Sastra.

You can either apply online or offline. For online visit the official website of the University/College and for offline please visit the University/College.

At this rank it is not possible to get good government college so there are some private college in which you can get admission such as LNMIIT, Thapar, Jaypee Noida.

Around 180-190 but it may vary according to the difficulty of paper.