RRB Group D 16 Sep 2022 Shift 3 Solved Paper

A circuit consists of three resistors, R1, R2 and R3, and they have the values 5 Ω, 10 Ω and 30 Ω, respectively, which have been connected to a battery of 10 V (with negligible internal resistance). Each of the resistors is in parallel with each other, The total resistance of the circuit is: