Rahul spent 26% on rent, 9% on medical bills, and 15%on school fee. 2 5% of the remaining amount was spent on furniture and the remaining Rs 5100 was saved aside for investments. How much amount did he spend on rent ?
Amar, Mohan and Raj started a business in partnership, investing in the ratio of 5 : 2 : 3. At the end of the year they earned a profit of Rs 48000, which is 16% of their total investment. How much did Mohan invest ?