Rahul and Raman started a business by investing Rs.16000 and Rs.12000 respectively. After 4 months, Rahul left the business and Mohan joined the business by investing Rs.20000. At the end of the year, there was a profit of Rs.46000. What will be the share of Mohan in the profit?

A

Rs.28700

B

Rs.20000

C

Rs.36800

D

Rs.23400