WBCS.LIVE practice question

If four resistors of 3 Ω, 4 Ω, 5Ω and 6Ω are connected in series, what will be the combined resistance of the four resistors?

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. 3 Ω
  2. 9 Ω
  3. 18 Ω
  4. 10 Ω

Correct answer and explanation

Correct answer: 18 Ω