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SubjectsArt Education
प्राथमिक रंग
In this Class 9 Art Education topic within the Colour Theory chapter, students learn why primary colours are treated as the basic colours in the traditional paint-based model: red, yellow and blue. They explore how different mixtures of these colours produce secondary colours such as orange, green and violet, and how a colour wheel helps show these relationships. The topic also builds understanding of hue, shades, tints and balanced colour use through simple observation and painting exercises.
TOPIC PRACTICE
Up to 7 questions from this page. Select your focus, then start.
In the traditional subtractive painting model used for basic colour theory, green is a secondary colour because it is made by mixing the primary colours yellow and blue. Option A identifies the relevant production rule and corrects the misconception. Brightness, warm-or-cool classification, and appearance on a colour wheel do not determine whether a colour is primary or secondary.
The governing concept is the traditional subtractive colour model used in school painting. Red, yellow, and blue are taught as the primary colours because they are treated as basic pigments from which secondary colours can be mixed. Thus, option A is correct. Orange, green, and violet are secondary colours, while black and white are commonly used for darkening and lightening rather than belonging to this primary-colour group.
In the traditional school paint-pigment model, blue is classified as a primary colour. This means it is treated as a basic colour that is not produced by mixing the other primary colours, so option B is correct. Yellow and red make orange, not blue. The remaining combinations may create dull or uncertain results depending on pigments, but they are not the standard explanation of how primary blue is obtained.
The governing concept is shade formation in colour mixing. Adding a small amount of black reduces the lightness of the original colour, so the mixture appears darker and forms a deeper shade. Hence, option B is correct. Black does not normally increase brightness or make poster colour transparent, and it cannot make the paint disappear. Because black is strong, it should be added gradually and mixed carefully to avoid making the colour excessively dull.
The governing concept is the traditional subtractive colour system used in school painting. Red, yellow, and blue are taught as the primary colours because they serve as basic hues for mixing many other colours. Therefore, option A is correct. Green, orange, and violet are secondary colours formed by mixing primaries, while the remaining sets are not the standard primary group.
Within the traditional painting colour model used in school art education, red, yellow, and blue are taught as the primary colours. They serve as basic colours for mixing secondary colours: yellow and blue can produce green, red and yellow can produce orange, and red and blue can produce violet. Thus option A lists secondary colours, while the other groups are mixtures or non-primary descriptive colours. Option B is correct.
In traditional painting colour theory, red, yellow, and blue are primary colours because they are used to make other colours by mixing. Secondary colours are produced by mixing two primary colours, so they are not the correct answer. Exam tip: Remember red, yellow, and blue as the primary colours of the traditional RYB colour wheel.
QUIZ COMPLETE
