23 103 163 The answer can't be a multiple of 3. For example, 99 can be got with 60 + 39 and 162 with 60 + 60 + 42. Tuffy, 143 can be got with 60 + 51 + 32. I am presuming you are
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23 will be the lowest 1 to 20 are all single numbers on the board, 21 is treble 7 22 is double 11 23 is the first prime number over 20, and the lowest you can't hit with one dart
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HI The answer is 23. It is the lowest prime numbre above 20. Obviously you cans score between 1 and 20 with a single dart. 21 can be scored by treble 7, 22 with a double 11, but 23?
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