Anna University — refund of challenge (review) amount

Website:

www.annauniv.edu

Hi, i'm aishwaryalakshmi. I completed my be under anna university (Affiliated college) by this april. I got arrear in my 7th sem which i actually cleared by challenging that paper by paying ₹3000 which should be refunded by university of there's change in the result. It's been 5 months after the challenge results and till now i didn't get my refund back. Kindly do the needful. My registration number for your reference:[protected].