Six arrows land on the target shown on the right [ring numbers: 3, 5, 7].

Each arrow is in one of the rings of the target. Which of the following of total scores is possible: 16, 19, 26, 31, 41, 44

5 answers

well, 18 is the minimum
42 is the maximum
the sum of six odd numbers must be even
So only 26 is left.
I suppose 26 is the maximum.
26
41
To get the answer, try different combinations of 3, 5, and 7. The answer is 41.