Inform the invigilator in the examination hall. If you are unable to continue the examination, you will be given permission to leave. In such circumstances, you may apply for special consideration. For further information refer to Section 9 of the University Examination

Rules, which can be accessed from the following link:
https://mnu.edu.mv/wp-content/uploads/2016/10/Examination-Rules-revised-on-4.11.2018.pdf