Question

This man must go out only once in a square.​

Answer 1

Answer:

Explanation:

Hey mate!!!!!!

The man enters the first room but he can leave it and get back to the first room as there are no insects in the first room .

Hence proved!

First Blue then red then green!

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Answer 2

Path of the person:

Let the boxes be numbered. There are 4 rows and 4 columns then there are 16 boxes.

From question the condition given is the man must go out only once in a square.​ It is not given that the person cannot return.

The person move from room 1 to room 2 and return to room 1. The person moves room 8, 9, 13, 14, 10 and 7.

The move to room 6 and room 3.

Then move to room 4, 5 and 12.

Then move room 11 and 15. Then finally move to room 16 and moves out.