Henry Ernest Dudeney/Puzzles and Curious Problems/318 - Target Practice/Solution
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Puzzles and Curious Problems by Henry Ernest Dudeney: $318$
- Target Practice
- Three people in an archery competition had each had six shots at a target, and the result is shown in the diagram,
- where they all hit the target every time.
- The bull's-eye scores $50$, then the scores are $25$, $20$, $10$, $5$, $3$, $2$, $1$ for the rings from the centre outwards respectively.
- It is seen that the hits on target are $1$ bull's-eye, two $25$s, three $20$s, three $10$s, three $1$s and two hits in each of the other rings.
- The three men tied with an equal score.
- Can you work out who hit what?
Solution
The total score was $213$, so each contestant scored $71$.
This can be done as:
- one man scores $50$, $10$, $5$, $3$, $2$, $1$
- one man scores $25$, $20$, $20$, $3$, $2$, $1$
- one man scores $25$, $20$, $10$, $10$, $5$, $1$
Sources
- 1932: Henry Ernest Dudeney: Puzzles and Curious Problems ... (previous) ... (next): Solutions: $318$. -- Target Practice
- 1968: Henry Ernest Dudeney: 536 Puzzles & Curious Problems ... (previous) ... (next): Answers: $468$. Target Practice