how would a candidate know wheather he is blacklisted in ssb for any entry
Hello,
The merit list after the computation of entrance exam score, SSB interview score and medical test will be placed in the official website of the respective armed forces website. You need to check the merit list after it is published. If your name is in the merit listed it means that you are merit in candidate if it is not then consider that you haven't made uptil the merit list. Candidates who are recommended will receive call letter as well. Kindly check the respective official website and your registered email ID for updates and important information.