What colour are the reflective road studs on the left-hand edge of the carriageway?

Answer and explanation

Correct answer: B. Red

  1. Step 1: Studs show the road edges in the dark. Step 2. Red studs mark the left edge. Answer: Red. Why not the others: White marks lanes, amber the right edge of a dual carriageway or motorway, and green slip roads.

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What colour are the… | Driving Theory Test (Car) - Great Britain