mera registration no nahi mil raha hai
Hello,
I'm not sure what you're trying to ask for. Can you please elaborate which registration number you're trying to find so that I can answer you better? There are a lot of ways to find your registration number but since I'm not sure which one you're trying to ask, I won't assume anything on my own. You can reply back in here and I'm ready to help you out.
I hope this helps,
All the best