See as per the DU cancellation policy, the cancellation done up to the 31st October,2021 was cycle in which no deduction occurred and its expected that have received there amount. Now, the second cycle was upto 31st December, 2021 in which you have applied for cancellation and refund. In this case, Rs 1,000 will be deducted as a processing fees. So you will get the refund with all the applicants who have cancelled there admission in the 2nd cycle so wait, only 8 days have gone after 31st December,2021, so this may take some time.

For the official website notification visit:

https://admission.uod.ac.in/?Important-Information/Cancellation-Policy

Have a great day!