Given Data

1. In a fictitious language, 'red' is called 'blue'.
2. 'blue' is called 'white'.
3. 'white' is called 'green'.
4. 'green' is called 'yellow'.
5. 'yellow' is called 'orange'.

Question

In this language, what is the color of a clear cloudless sky?

Answer

White.

Solution

1. First, determine the factual answer to the question: the color of a clear sky is 'blue'.
2. Next, check what 'blue' is called according to the substitution rules.
3. Rule states: 'blue' is called 'white'.
4. Therefore, the color of a clear sky in this code language is 'white'.