G5C03:What is the total resistance of a 10-, a 20-, and a 50-ohm resistor connected in parallel?
Direct answer summary (2023-2027 NCVEC pool)
The official correct answer for G5C03 is 5.9 ohms.
The key fact is 5.9 ohms. Match that fact to the exact condition in the question; the other choices describe a different rule, band, component, or operating situation.