Can you make 100 out of the sequence of non-zero digits 123456789 in order?,The problem is to place plus or minus signs between them so that the result of thus described arithmetic operation will be 100.
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23+76+1+4+9 = 113-8 = 105 -5 =100
Another Method
9 * 8 = 72 +7 = 79 + 6 = 85 + 5 = 90 + 4 = 94 + 3 = 97 + 2 = 99 + 1 = 100
Another Method
9 * 8 = 72 +7 = 79 + 6 = 85 + 5 = 90 + 4 = 94 + 3 = 97 + 2 = 99 + 1 = 100
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