Question

Which of the following colours are represented in ‘CMYK' Model ? 
• [A.] Cyan 
• [B.] Magenta 
• [C.] Yellow 
• [D.] Black 
• [E.] Blue Choose the correct answer from the options given below :

• A. A, B, C, D
• B. B, C, D, E
• C. A, C, D, E
• D. A, B, D, E

Hint:

Color models:
• RGB → used for digital displays
• CMYK → used for printing CMYK: \[ C = \text{Cyan},\; M = \text{Magenta},\; Y = \text{Yellow},\; K = \text{Black} \]

Answer 1

The Correct Option is A

Concept: CMYK is a subtractive color model mainly used in printing technology. The letters in CMYK stand for: \[ C \rightarrow \text{Cyan} \] \[ M \rightarrow \text{Magenta} \] \[ Y \rightarrow \text{Yellow} \] \[ K \rightarrow \text{Black} \] The letter \(K\) is used for black because \(B\) is already associated with blue in other color models such as RGB.

Step 1: Analyze Cyan.
Cyan is one of the primary colors in the CMYK model. Hence, statement A is correct.

Step 2: Analyze Magenta.
Magenta is included in the CMYK color system. Hence, statement B is correct.

Step 3: Analyze Yellow.
Yellow is also a component of the CMYK model. Hence, statement C is correct.

Step 4: Analyze Black.
Black is represented by \(K\) in CMYK. Hence, statement D is correct.

Step 5: Analyze Blue.
Blue is not one of the CMYK primary colors. Hence, statement E is incorrect.

Step 6: Choose the correct option.
The CMYK model includes: \[ \text{Cyan, Magenta, Yellow and Black} \] Therefore, the correct answer is: \[ {\text{(A) A, B, C, D}} \]