Bangalore University — b.ed failed to attain particle exam 2014

Hi, i am student of b. Ed, i failed to attain particle exam during 2014 due to medical illness, i tried to take exam this time, college is saying university is not permitting to take the exam reason been i have crossed the time limit, can someone help me to resolve the issue i have got very good marks in all the subject, college is failing to guide me to clear the course, i am very much distressed