Primary colours

Correct answer: A. Colour creation and mixing

Explanation: The governing concept is that primary colours provide the starting point for basic colour theory. A student first learns that combinations of the traditional primary paints—red, yellow, and blue—can produce secondary and other mixed colours. This knowledge supports later study of colour wheels, schemes, and value relationships. Sculpture height, paper thickness, and frame price are unrelated physical or commercial details, so option A is correct.

Correct answer: B. Red, yellow, blue

Explanation: The governing concept is the traditional artists’ colour model, in which red, yellow, and blue are treated as primary colours because they serve as basic starting colours for mixing. Orange, green, and violet are secondary colours formed by combining pairs of primaries. Option B contains red, yellow, and blue only. Option A includes green, while C and D include orange, violet, or green, so B is the only fully correct choice.

Correct answer: C. Primary colour scheme

Explanation: The governing concept is colour-scheme classification by the colours used. A primary colour scheme is built mainly from the traditional primary colours red, yellow, and blue, often producing a bold, lively visual effect when they appear together. A monochromatic scheme uses variations of one hue, while neutral and grey schemes rely on low-chroma colours. Thus option C is the correct classification.

Correct answer: D. Bright and attention-grabbing

Explanation: The governing design concept is the visual impact of colour selection. Traditional primary colours are usually clear, strong, and easily distinguished, so placing them in a poster can create contrast and attract the viewer’s attention. This does not guarantee that every poster will look bright, because layout and tone also matter, but it is the general effect asked here. Hazy, colourless, or black-only descriptions contradict the stated scheme, making D correct.

Correct answer: A. Mix two primary colours to make secondary colours

Explanation: The governing learning sequence in colour theory moves from identifying primary colours to experimenting with their combinations. Mixing two primary paints gives a practical demonstration of secondary-colour formation: red plus yellow produces orange, yellow plus blue produces green, and blue plus red produces violet in the traditional model. The other choices do not practise colour understanding. Therefore option A is the appropriate next exercise.

Correct answer: B. They are basic colours used to create many other colours

Explanation: The governing concept is the foundational role of primary colours in traditional colour mixing. Red, yellow, and blue are treated as basic paint colours from which many secondary and further mixed colours can be developed. They are not shades of black, restricted to clothing, or colourless. Although actual mixing results depend on the pigment system, option B correctly states their general educational role and is therefore the unambiguous answer.

Correct answer: A. Red yellow and blue

Explanation: In the traditional painting model, red, yellow, and blue are treated as the three primary colours. They form the basic set from which secondary colours are commonly introduced by mixing pairs: yellow and blue produce green, blue and red produce violet, and red and yellow produce orange. Therefore option A is correct. Option B lists secondary colours, while the remaining groups are not the traditional primary set.

Correct answer: A. Red Yellow Blue

Explanation: Traditional school painting commonly uses the RYB model, in which red, yellow, and blue are identified as the primary colours. They are presented as the basic hues used to explain the formation of orange, green, and violet through pairwise mixing. Option A therefore gives the complete correct group. Option C contains secondary colours, option B mixes models and is not the traditional painting set, and option D lists neutral colours.

Correct answer: D. Green

Explanation: Within the traditional painting colour model, red, yellow, and blue are the primary colours. Green is not primary because it is taught as a secondary colour produced by mixing yellow and blue. Thus option D is correct. The question is about the traditional pigment model used in school art, not the RGB light model, so red, yellow, and blue are the intended reference set.

Correct answer: A. Primary colour

Explanation: In the traditional RYB colour model used in school art, red is a primary colour, along with yellow and blue. Primary colours are treated as basic colours that cannot be obtained by mixing other colours. They are used to create secondary colours such as orange, green and violet. Therefore, option A is correct; the other options describe different colour categories.

Correct answer: C. Three

Explanation: In the traditional school-painting colour model, there are three primary colours: red, yellow and blue. These are treated as the starting colours for making secondary colours through mixing. Thus, option C, three, is correct. Two gives an incomplete set, while four and five add colours that are not primary in this traditional model. The answer refers to pigment-based art, not modern light-based colour systems.

Correct answer: D. It cannot be made by mixing other colours

Explanation: The governing definition of a primary colour is that it is not produced by mixing other colours in the traditional painting model. Red, yellow and blue are used as the basic starting colours for making secondary colours. Therefore, option D is correct. Option B describes a mixed or secondary colour, while A and C are not defining properties of primary colours.

Correct answer: A. Red, Yellow, Blue

Explanation: The traditional primary-colour set used in school art is red, yellow and blue, so option A contains only primary colours. Green, orange and violet in option B are secondary colours made by mixing primary colours. Black, white and grey are generally treated as neutral colours, and the colours in option D are not the standard primary set. Therefore, A is the only suitable answer.

Correct answer: B. Primary colours

Explanation: A traditional colour wheel is normally organised from the three primary colours: red, yellow and blue. Mixing these starting colours produces secondary colours, and further combinations can produce intermediate or tertiary colours. Consequently, option B is correct. Neutral, metallic and dark colours are descriptions of appearance or finish, not the fundamental starting group used to construct the basic colour wheel.

Correct answer: D. Blue

Explanation: The traditional primary-colour group consists of red, yellow and blue. Since red and yellow are already given, blue is the missing colour, making option D correct. Green and orange are secondary colours produced by mixing primary colours, while violet is also a secondary colour in the traditional RYB model. The question therefore tests recognition of the complete primary set.

Correct answer: A. Red

Explanation: In the traditional school-art colour model, the complete primary set is red, yellow and blue. With blue and yellow already named, red is the remaining primary colour, so option A is correct. Green and orange are secondary colours created by mixing primary colours, and white is generally treated as a neutral or lightening colour rather than one of the traditional RYB primaries.

Correct answer: B. Yellow

Explanation: The traditional primary-colour group is red, yellow and blue. Because red and blue are already given, yellow is the third and missing primary colour, so option B is correct. Green and violet are secondary colours formed by mixing primary colours in the RYB model, while brown is a mixed or earth-like colour rather than a member of the basic primary set.

Correct answer: C. Red

Explanation: A colour labelled primary in the traditional school-art model may be red, yellow or blue. Among the given choices, only red belongs to that group, so option C is correct. Green, orange and violet are generally secondary colours made by mixing pairs of primary colours: blue with yellow, red with yellow, and red with blue respectively. The label therefore rules out the other choices.

Correct answer: A. Many other colours can be made from them

Explanation: Primary colours are the basic colours used in the traditional colour system because they cannot be created by mixing other colours in that system. By combining red, yellow and blue in different pairs and proportions, an artist can produce secondary and many intermediate shades. Thus option A correctly explains their importance; the other options contradict their essential role in painting.

Correct answer: B. Blue

Explanation: In the traditional red-yellow-blue model, each primary colour is a basic starting colour rather than a result of mixing the other two. Green comes from yellow and blue, orange from yellow and red, and violet from red and blue. Blue itself cannot be produced by mixing red and yellow, so option B is the only correct answer.

Correct answer: C. Colour theory

Explanation: Colour theory is the organised study of how colours are classified, related and combined. Primary colours are introduced there as the basic colours of the traditional colour wheel, followed by secondary, tertiary, warm and cool colour relationships. Sculpture, architecture and dance may use colour or design, but they are not the foundational topic for this classification. Therefore, option C is correct.

Correct answer: A. Yellow

Explanation: Artists often use yellow to suggest sunlight because it is visually bright, luminous and associated with daytime illumination. In the traditional colour system, yellow is also a primary colour. Blue and violet usually suggest cooler conditions, while grey is neutral and subdued rather than radiant. Therefore, the colour that most directly creates a sunlight-like effect is yellow, making option A correct.

Correct answer: B. Blue

Explanation: Blue is commonly associated with the sky and water because clear atmospheric views and large bodies of water are often represented with blue hues. In the traditional red-yellow-blue system, blue is also a primary colour. Red, yellow and orange are more often linked with heat, sunlight, fire or warmth. Hence option B is the best and correct answer.

Correct answer: C. Blue and Green

Explanation: In the traditional colour wheel, red, yellow and blue are primary colours. Green is secondary because it results from mixing yellow and blue; orange is also secondary because it results from mixing red and yellow. Thus option C contains blue, a primary colour, and green, a secondary colour. Option A has two primaries, option B two secondaries, and D neutral colours.

Correct answer: D. Yellow

Explanation: In the traditional subtractive art-colour system, yellow is one of the three primary colours, together with red and blue. Pink is generally a tint of red, brown is a mixed earthy colour, and grey is a neutral colour rather than a primary colour. Therefore, yellow is the only option that correctly belongs in a list of primary colours, so option D is correct.