Riya, Rita, and Renu were partners in a firm. On 31\textsuperscript{st March, 2023, Renu retired. The amount payable to Renu \rupee2,17,000 was transferred to her loan account. Renu agreed to receive interest on this amount as per the provisions of Partnership Act, 1932. The rate at which interest would be paid to Renu is:}