Road signsQuestion 29 of 424
A red-bordered triangle with a black slope that falls to the right and the text 10%

What does this sign mean?

  1. Steep hill downwards
  2. Speed limit of 10 mph
  3. Uneven road ahead
  4. Steep hill upwards
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Correct answer: Steep hill downwards

The sign warns of a steep hill going down.

Source: The Highway Code (Department for Transport, GOV.UK), Traffic signs, Warning signs, Mostly triangular

Practice road signs

Questions last reviewed: 18 October 2026