Step 1: Understanding colour mixing.
To make the colour orange, you need to mix red and yellow. This is a basic principle of subtractive colour mixing (used in painting).
Step 2: Analyzing the options.
- (a) Green: Mixing green with red will produce a brownish colour, not orange.
- (b) Blue: Mixing blue with red will give purple, not orange.
- (c) Yellow: This is correct. Mixing yellow with red creates the colour orange.
- (d) Black: Mixing black with red results in a darkened colour, not orange.
Step 3: Conclusion.
The correct answer is (c) Yellow, as mixing yellow and red gives the colour orange.
Final Answer:
The correct answer is (c) Yellow.