Hello Aspirant,
There are various websites available on the internet that will provide you with previous year question paper. You just have to create an account on them and search for the question paper and you will find them.
For further information, you can visit the following link:
https://www.careers360.com/colleges/harish-chandra-post-graduate-college-varanasi/bsc-bio-group-course
All the best!!
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