The transplantation of rice requires 10 days and total depth of water required during transplantation is $48 \mathrm{~cm}$. During transplantation, there is an effective rainfall (useful for irrigation) of $8 \mathrm{~cm} .$ The duty of irrigation water (in hectares/cumec) is:
(A) 612
(B) 216
(C) 300
(D) 108
The transplantation of rice requires 10 days and total depth of water required during transplantation is $48 \mathrm{~cm}$. During transplantation, there is an effective rainfall (useful for irrigation) of $8 \mathrm{~cm} .$ The duty of irrigation water (in hectares/cumec) is:
(A) 612
(B) 216
(C) 300
(D) 108