Hello Harshit!
Hope you are doing well

Since you have not mentioned your Board type, here are some available option links. Do visit them to find answer to your query
1. ISC 12th , 2017 https://school.careers360.com/download/sample-papers/isc-12th-accounts-question-paper-2017

2. ISC 12th , 2017
https://school.careers360.com/download/sample-papers/isc-12th-accounts-question-paper

3. RBSE, 12TH , 2018
https://school.careers360.com/download/sample-papers/rbse-12th-accounts-question-paper-2018

For more options , search "Accounts question paper" in search option of careers 360 official website.
hope this helps!