Question

Twelve resistors each of resistace 20 are connected in the circuit as
shown in figure. Find the current through the battery of e.m.f. 20 V
connected between points A and B.
​

Answer 1

U have not mentioned if they are connected in series or parallel

so I'll solve for both the cases

1) PARALLEL

As all the resistors are equal

Rp=20/12=1.66

V=20

I=V/R=20/1.66=12A

2)SERIES

Rs=20×12=240 ohm

V=20

I=20/240=0.083A

I hope this helps ( ╹▽╹ )