Three Resistors R1=2 N, R2=4 N and R3=6 N are connected in a circuit. If the equivalent resistance of the circuit is 3 0, which of the following connection is correct? R2 is connected in parallel with...

Extracted text: Three Resistors R1=2 N, R2=4 N and R3=6 N are connected in a circuit. If the equivalent resistance of the circuit is 3 0, which of the following connection is correct? R2 is connected in parallel with series combination of R1 and R3 R1 is connected in parallel with series combination of R2 and R3 R3 is connected in parallel with series combination of R1 and R2 R1,R2 and R3 are connected in parallel with each other