To give it in a nutshell - "Not Worth".
Had 3 rounds of phone interview, Each lasted for about 45 minutes, followed by 4rth HR round where they ask you all behavioral questions. Since they realized that i am a human with "very good behavior", they called me in for an onsite interview, where i was asked to give a presentation on my background and any one of my project for like around 1 hour, which was followed by 4 rounds of technical interview. Being a Software Engineer in Test, they will made me dwell on coding questions in C,Java,Linux and python. After that they will take you to HR where he asks for reference and salary so that they can give you lot of hope before getting a reject.
So all together, 10 rounds of technical + HR interview which lasted for a month and then a reject. Thanks for the team who gave an awesome interview experience.