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Re: Which of the following can be the number of days in ' $x$ ' weeks, whe
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03 Apr 2025, 12:40
Since there are 7 days in 1 week, the answer must be a multiple of 7.
Using the calculator would be a good strategy in this case (instead of relying on accuracy or memory, for time-saving). It took me just about a minute to use the calculator.
Only A is a multiple of 7.