Step 1: Understanding Secondary Colours.
Secondary colours are made by mixing two primary colours. The three secondary colours are orange, green, and purple.
Step 2: Verifying the Options.
- Option (1): There are not 6 secondary colours.
- Option (2): There are 3 secondary colours (orange, green, purple), making this the correct answer.
- Option (3): There are 3 secondary colours, not 2.
- Option (4): There are 8 colours in total in the colour wheel, but only 3 are secondary.
Conclusion:
Therefore, the correct answer is (2) 3.