hey,

as of now we have no official information about the postponement of PUCET PG and PUCET UG , PUCET UG entrance exam is scheduled to be held in the month of october on the date 4, 2020 and PUCET PG is scheduled to be held in the month of october on the dates 10 and 11, 2020.

for more information you may refer to the link

https://university.careers360.com/articles/panjab-university-admission

good luck!