GATE 2025 AR — Planning – Question 37

Design and Graphics · Visual composition in 2D and 3D · 2 marks · MTA

Identify complementary-colour pairs based on the RGB model as printed in the source.

Yellow and purple
Yellow and orange
Blue and orange
Blue and purple

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Show answer and explanation

Correct answer: MTA

Explanation

The final key awards marks to all. In the additive RGB model, the primary/complementary pairs are red–cyan, green–magenta and blue–yellow. The offered pairs do not correctly express that set; some resemble traditional painter’s colour-wheel pairings. Therefore retain MTA instead of forcing a unique RGB answer.

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