The map in the diagram shows three towns and the roads between them. The length of the road between any two towns is a whole number of kilometres. The route from P to R via Q is twice as long as the direct route from P to R. The route from P to Q via R is three times as long as the direct route from P to Q. Which of the following could be the length of the route from P back to P via Q and R?
Select one option, then click Submit.
74km
81km
95km
108km
124km
Select an option, then submit.
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