
Kamala divided her investment of Rs. $100000$ between stocks, bonds, and gold. Her investment in bonds was $25 \%$ of her investment in gold. With annual returns of $10 \%, 6 \%, 8 \%$ on stocks, bonds, and gold, respectively, she gained a total amount of Rs $8200$ in one year. The amount, in rupees, that she gained from the bonds, was