the chances are fare enough, optimism is the key to success, wait for the good news, its on its way.

JEE Mains is the joint entrance exam for engineering, for M. Tech there is different entrance examination called GATE, there is a number of colleges apart from IIT they took admission on the basis of GATE score and also some of the universities conduct their own entrance and scholarship test.

Hello

JEE Advanced is the gateway to get admisison in IITs.To make eligible for JEE Advanced exam, Candidates should be among the top 2,24,000 (including all categories) by scoring positive marks in Paper-1 of JEE (Main)

To Appear of JEE Main, Candidates should have taken 5 subject in 12th class

Hey Souvik.

Unless you are ST category, I am sorry to inform you that you wont be able to get admission in IITs with this rank. 

For more details you can visit the following link

https://university.careers360.com/articles/jam-cutoff

Hope this serves your query. Please feel free to respond and ask further questions. 

Hello buddy,  To apply for IIT you should pass 12th exam. You can't give IIT exam in 10th class. You should score 75%(General Category)  or in top 20 percentile in your respective board  in 12th board to be eligible for IIT/NIT/IIITs admission. If you are from SC/ST category than you

Hello Mainak Nandi. Thanks for contacting Careers360 and we hope we will be able to answer your query. 

To the best of my knowledge, students who have passed from NIOS board can appear in any engineering entrance examination like JEE, BITSAT, etc.

No university or academic institution in India can

With 345 marks the chance of getting into Nits is more. Try the Careers360 rank predictor to know more detailed information. With this marks, you will definitely get a good college especially government college.