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If set \(S = \{7, y, 12, 8, x, 9\},\) is \(x + y\) less than \(18?\)

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by M7MBA » Sat Jun 05, 2021 4:51 am

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If set \(S = \{7, y, 12, 8, x, 9\},\) is \(x + y\) less than \(18?\)

(1) The range of set \(S\) is less than \(9.\)
(2) The average of \(x\) and \(y\) is less than the average of set \(S.\)

Answer: B

Source: GMAT Prep
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