What happened if I written wrong answer sheet number on attendence?
Your exam supervisor will check it and ask you to correct it. Or at later stage, Sr Supervisor can also do correction. So, don't worry, if you have written wrong number. But the problem may arise in certain cases, if you have written other's number. The number, you mentioned in your answer sheet will be duplicated. If that exam number person is absent, then examiner will consider him/her as present. And you will be considered as absent. Butthe chances are rare. Overall, take care while writing your number.