This is all word play. There are several answers and not one is wrong unless you don't get the math right.
It comes down to how you interpret the question - if each man has one wife, the answer would be 63, but if you look at it as each man has seven wives, the answer is 392.
Mathematical brain teasers are important because they encourage people to analyze information and consider the answer from different points of view.
This puzzle, with its ambiguous wording, highlights the need for critical thinking and problem-solving skills in mathematical contexts.
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