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If \(B\) is a set of real numbers, is there a number in \(B\) that is divisible by seven?

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by VJesus12 » Sat Sep 25, 2021 1:21 am

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If \(B\) is a set of real numbers, is there a number in \(B\) that is divisible by seven?

(1) Every number in \(B\) is both positive and even.
(2) There are three numbers in set \(B\) between \(1\) and \(100\) each of whose digits add up to \(5.\)

Answer: C

Source: Princeton Review
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Source: — Data Sufficiency |