I've talked to the admission cell department and e-mailed too by explaining the issue, mentioning the questions that have wrong answers and their correct answers as well. Excluding those incorrect answers in the answer key, my score is 106/200, if those 4 answers get corrected then my score will become 114/200. These 8 marks are important for me because the cut-off would be around 105 marks. I hope that they will take actions on this.