Actually psychological test is a suitablity test, it is conducted to know whether you are suitable or not, for any specified position. Two answers SUITABLE, NOT SUITABLE. Nothing else is connected to psychological test be that your outstanding academic score, or your hihg marks in the written or whatever.. If your psych test says, you r not suitable, you will be rejected for sure. so your concerns are useless and baseless. You had better forget about Nab and work hard to prove your worth somewhere else.