JEE

It is difficult to say as it is different for different states.
Kindly find this in the official link of JEE Mains given below:
https://jeemains2018.in/category/state-wise-colleges/

Hello, Hope you are doing well. You can start with youtube series of topics and refer a multiple choice question book. Do learn some tricks and basics through youtube topic wise and solve the problems from reference books. This will improve your logical ability but requires some time. Coaching institute will cover your 100% course on the duration of JEE Mains break. That will boost your speed while solving the problems. You can choose according to your comfort.

Hello,
Hope you are doing well. Madhya Pradesh B.Tech counselling is about to start within few days. You are requested to keep daily check on Madhya Pradesh Online website and portal for counselling dates and updates. Before the counselling, you need to verify the documents on government centers. Keep check on website.

Dear Amit,
Thank you for showing interest in Ganga Technical Campus. Our college is located in Delhi - NCR region. It is approved by AICTE and affiliated with Maharshi Dayanand University. Yes, you can get admission in B.Tech and the eligibility criteria for B.Tech is to pass in 10+2 with Physics and Mathematics as compulsory subjects along with one subject out of Chemistry/ Biology/ Bio Technology / Computer Science and at least 45% marks in the above subject taken together.

What is your name and where is your home state I don't know. You got 19k in JEE Mains paper 1. It is not a bad score for 2018. You will surely get NITS, no doubt about it. But, 70 percent marks in class 12th is arising question, so you may wait for JEE percentile.

If you have not appeared for CET or JEE, then you are not eligible for engineering admission.
But, if you have given either of them entrance exam, then irrespective of result you are welcome at our institute ICEM.

Yes, you are eligible through your marks. Though, I suggest you to check your eligibility through your board marks, as the minimum marks in most colleges in category students are around 65%, so there you can lack. Otherwise, you are clear. Best of luck.

For getting into a good NIT for general and with a good branch, the least you should have is 195. Below these marks are for category students to get admitted into. Best of luck.

Use JEE Mains College Predictor for Predicting the Colleges you can get based on your rank. https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor
Enter your Rank and all details you will get to know colleges you can GET in which rounds and all. Good Luck.

Refer the following:
https://googleweblight.com/i?u=https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor&grqid=vK1_IynE&s=1&hl=en-IN&geid=1031
https://www.shiksha.com/b-tech/resources/mhcet-college-predictor