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X ,A , and B are positive integers. When X is divided by A, [#permalink]
02 Mar 2008, 03:27
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X ,A , and B are positive integers. When X is divided by A, the remainder is B. When X is divided by B, the remainder is A-2 . Which of the following must be true? A is even X+B is divisible by A X-1 is divisible by A B=A-1 A+2=B+1