How i cleared my ca final in 1st attempt

on day of accounts i have not slept a single second due to outside disturbance. On SFM day i forget to take my Calculator and i had swelling in my 2 finger of writing hand. Before the day of audit i was not feeling well and i have taken some medicine and whole day i revise audit by laying on the bed. Just 2hour before audit paper i have 101degree fever and swelling in my 3 finger. And i continue to take medicines till my costing exam.then i got well and gave rest 3 exam.  I have written this because i have read some message of student in this forum and iwant to say every student do not quit continue your studies.problem comes but u have to fight.