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Reply to "How well would you do at GCSE?"

Extremely Fluffy Fluffy Thing posted:

In binary if the rightmost  digit is a '1' then the denary equivalent is odd, if the rightmost digit is a '0' then the denary equivalent will be even, no matter what the other digits are. There was only one even choice given, so that had to be the answer as the rightmost digit in the binary sequence given was a zero.

Exactly

El Loro
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