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Which colour combination can make a warning sign more visible?

Answer and explanation

Correct answer: Black and bright yellow

Contrast in value and brightness helps important information stand out. Black is very dark, while bright yellow is light and visually strong, so the pair produces a clear difference that can make a warning sign easy to notice. The other combinations place similar light values or similarly dark colours together, reducing separation and visibility. Thus option A best demonstrates effective contrast.

Related tags

ContrastColour VisibilityWarning SignsPrinciples Of ArtArt EducationClass 9 Mcq

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