Hello!!

Don't worry at all this marks is not going to determine your actual exam score :-) so chill you definitely need to work hard but be confident keep trust on yourself, ask yourself ..have I complete whole syllabus ,have I done everything required for this exam, if the answer is yes no one is going to stop you from getting selected ,but if the answer is no you just need to put in some efforts and one more thing try to save negative marks try to mark only those questions on which you are 100% assured....now chill and have faith.

Nothing to worry everything will be fine.