Joey started a business and he invested Rs. 40000. After some months, Amar joined him with Rs. 30000. At the end of the year, the total profit was divided among them into the ratio of 16:8. Find after how many months did Amar join.

Joey started a business and he invested Rs. 40000. After some months,

1.	Joey started a business and he invested Rs. 40000. After some months, Amar joined him with Rs. 30000. At the end of the year, the total profit was divided among them into the ratio of 16:8. Find after how many months did Amar join.
Answer» Joey started a business and he invested Rs. $40000.$ After some months, Amar joined him with Rs. $30000.$ At the end of the year, the total profit was divided among them into the ratio of $16 : 8.$ Find after how many months did Amar join.