Question

There are eight markers in a full set, but Flora and Frank each only have seven markers. Flora is missing the red marker, and Frank is missing the blue marker. What can they do so that each has a full set of markers?

Answers

GPT-4o mini
Flora is missing the red marker, and Frank is missing the blue marker. To help each other complete their sets, they can trade markers.

Flora can give Frank her blue marker, which he needs, and in return, Frank can give Flora his red marker, which she needs.

After the trade:
- Flora will have all eight markers, including the red marker she was missing.
- Frank will also have all eight markers, including the blue marker he was missing.

This way, both Flora and Frank can have a complete set of markers!