THIRUVANANTHAPURAM: I knew the exact answers of 55 questions in the PSC civil police officer exams and the rest was all guess work, Sivarenjith, the first accused in the University College stabbing case, told police. Meantime, Nazeem told police that he wrote the exam after studying.

Sivarenjith, first accused getting first rank in the exam had created a controversy. The PSC is examining it. He got 78.33 marks in the exam. 29.67 was the cut off marks. He got more than 90 marks after considering his marks in the sports quota. Nazeem, the second accused secured 28th rank and got 65.33 marks. The rank list was published on July 1st. Both have been arraigned in the case at a time when the proceedings to send the recommendation of appointment to persons named in the list were progressing.

Meantime, police registered two more cases against Sivarenjith. A case has been registered for stealing the university answer sheets and for creating a fake seal of the physical education director. The case has been handed over to the crime branch.