I gave class 12th exam in 2013 and got 60% marks so i appeared for improvement exam in 2014 but i fell ill in jan-feb month (jaundice) and due to that i got less marks in boards again, but i was selected in Jee-Main i got 99 marks in OBC category i could get admission in NSIT but my PCM was below 55% so i wanted to try again class 12th this time i joined a school in class 12th and they said that i can give class 12th exams i was preparing but now in the month of december they said that i can't give 12th exams after taking all the fees and wasting my whole year
is there any option to give class 12th board exams please help fast.