If more yellow is used in an orange mixture how will the colour appear?

Correct answer: Yellowish orange

Option A is correct because orange is formed from red and yellow, and adding a greater proportion of yellow moves the mixture toward yellow. The resulting shade is therefore yellowish orange. Reddish orange would require more red, not more yellow. Greenish and violet shades involve different colour relationships and are not produced simply by increasing yellow in a red-yellow mixture. This illustrates the general mixing principle that the dominant component gives the mixture a stronger visual tint.