Bangalore University — Unexpected failed

Address: 560097

Sir/madam can you tell us about the revaluation process of bangalore university as i want to clarify my doubt about my friends are telling me that it is a waste of money only. the faculty will never checked and will resend same marks which got before revaluation. i got my bbm 4th sem result yesterday and failed in banking and regulation unexpectedly i wrote very well in that paper and expect for a positive mark but unexpectedly i failed in that paper and feeling very disappointed so i'm planning for revaluation for that paper. please clarify my request thanks
My usn no is 14xwc26054
Email id [protected]@gmail. com
Waiting for your reply thanks