A pump can be used either to fill or to empty a tank. The capacity of the tank is `3600 m^3`. The emptying capacity of the pump is `10 (m^3)/min` higher than its filing capacity. The emptying capacity of the pump, if pump needs 12 more minutes to fill the tank than to empty it is -

Options

A. 10m3min
B. 60m3min
C. 45m3min
D. 90m3min

Answer

B