B.Tech Eligibility

Please go through this link
http://bhavans.ac.in/wp-content/uploads/2014/05/Eligibility-for-Admission-2017-18-1.jpg.

You don't need to be confused. Simply choose what you love to do, but for further knowledge, you'll get more job opportunities in commercial arts.

Yes, you are eligible for IET-Lucknow, but you have to crack the UPSEE LEET entrance exam, and your rank should be less than 5.

Yes, you are eligible, but you have to crack the entrance exam for lateral entry and yours rank should be around 150.

Please create a good profile in your work. Take a couple of years. Have some good projects. And, then apply. 58 is indeed a huge number. So, basically you need to cover that up by some other credentials involving GRE TOEFL etc.

If there is a change of stream 2.5 will be deducted from the overall percentage.

Hello Preethie
Yes, you are eligible, in fact perhaps over eligible. I have a suggestion. If you now do PG in engineering then you will be eligible to work as a lecturer in a college with better salary. You can in fact start a class to teach students about different entrance exams. Become an enterpreneur.
Best wishes

You need to score a minimum of 75% in HSC.

Hello Abhishek,
These days, admissions to engineering colleges are invariably based on some of the other CET. In case of Jadavpur, it's WBJEE. If you have appeared for this then only you are eligible to get admission.