Nice current question by Eureka Forbes

the answer 0.4A

See the lower Two branches will be No current branch and therefore can be removed from the circuit (using symmetry ) Therefore 15,15, 5 ohm is in parrallel Therefore Voltage across each will be 6V. Now 6/15 = 0.4A

Thank you sir

i got the same answer ..smae mthod
but answer given was 0.6A

thanx for confimation[1]