Sameer and Yasmin are partners with capitals of $\text{Rs. }15,00,000$ and $\text{Rs. }10,00,000$ respectively, sharing profits in the ratio of $3:2$. They admit Ravi on October 1, 2019. Ravi brings $\text{Rs. }12,00,000$ as capital, and Sameer introduces an additional capital of $\text{Rs. }3,00,000$ on that same date. Interest on partner's capital is provided @ $5\%$ p.a. The amount of interest on the capital of Sameer for the financial year 2019-20 is:

1. A
   55,000
2. B
   82,500
3. C
   75,000
4. D
   50,000