A, Band C enter into a partnership in the ratio 7/2 : 4/3 : 6/5. After 4 months, A increases his share by 50%. If the total profit at the end of one year be Rs. 21600, then B\'s share in the profit is :

A, Band C enter into a partnership in the ratio 7/2 : 4/3 : 6/5. After

1.	A, Band C enter into a partnership in the ratio 7/2 : 4/3 : 6/5. After 4 months, A increases his share by 50%. If the total profit at the end of one year be Rs. 21600, then B\'s share in the profit is :
A.	Rs 2400
B.	Rs. 2100
C.	Rs. 4000
D.	Rs. 3600
Answer» D. Rs. 3600