Visvesvaraya Technological University — Partiality in Marking

Hello, Im a B.Arch student who just completed 4th semester. I always used to get good marks in Architectural design(AD). But this time in 4th semester THE EXTERNAL WHO CAME BEHAVED VERY RUDELY AND WAS ASKING ME QUESTIONS IN HINDI!!! I answered all her questions even though hindi was not the medium of instruction which I chose!! I kept quiet after jury as my seniors said thats how jury will be and I had good work !! When the results came out IT WAS SHOCKING TO SEE THAT I GOT ONLY PASSING MARKS THATS 80/200!! Im ready to show and explain my work right now. BUT I WANT THE MARKS WHICH MY WORK DESERVES!!! Im not ready to accept this marks which is never equal to the work I have!! This is really disappointing to see that i got this marks which i never got before!! THIS IS NOT WHAT I JOINED ARCHITECTURE FOR !!! Im not ready to lose my marks because some teacher's carelessness or I dont know what to call it !! PLEASE DO SOMETHING ABOUT THIS!!!