Question 4
A rabbit lives in house A. It wants to collect all the carrots on the roads shown below.

It takes 1 minute to travel along each road between any two of the points A, B, C, D and E. How many minutes does the rabbit need to leave home, collect every carrot, and return home?

It takes 1 minute to travel along each road between any two of the points A, B, C, D and E. How many minutes does the rabbit need to leave home, collect every carrot, and return home?