Question

How many colours are there in Ostwald circle?

• A. Eight
• B. Seven
• C. Six
• D. Five

Hint:

The Ostwald circle has six colours, arranged to show harmonious relationships between them.

Answer 1

The Correct Option is C

Step 1: Understanding the Ostwald Circle.
The Ostwald circle is a colour wheel developed by Wilhelm Ostwald, which includes a set of six colours. These six colours are arranged in a circular form, and they include primary, secondary, and tertiary colours. The Ostwald circle is specifically designed to show the most harmonious colour relationships.
Step 2: Verifying the Options.

- Option (1): The Ostwald circle has six colours, not eight.
- Option (2): The Ostwald circle consists of six colours, not seven.
- Option (3): Six is the correct number of colours in the Ostwald circle.
- Option (4): The Ostwald circle does not have five colours. Conclusion:
Therefore, the correct answer is (3) Six.