Step 1: Understanding Colour Mixing.
When mixing colours, red and blue are primary colours, and their mixture results in a secondary colour. The secondary colour produced by mixing red and blue is purple or violet.
Step 2: Evaluating the Options.
- Option (1): Mixing red and blue does not create orange.
- Option (2): Mixing red and blue produces violet, which is a secondary colour.
- Option (3): Yellow is a primary colour and cannot be produced by mixing red and blue.
- Option (4): Brown is not produced by mixing red and blue.
Conclusion:
Therefore, the correct answer is (2) Violet, as it is the colour obtained by mixing red and blue.