255. What will be the resulting total current if a voltage of 125 VDC is applied to the loads of the circuit in figure «A» of the illustration where the resistance of R is 12 ohms, and R is 115 ohms

The total current is 11.5 amps because the parallel resistors yield an equivalent resistance of approximately 10.9 ohms, and applying Ohm's law (I = V/R) with a 125 V source results in a current of 11.5 amps.