How many different prime numbers are factors of the positive integer $n?$

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Vincen: Legendary Member; Posts: 2898; Joined: Thu Sep 07, 2017 2:49 pmFollowed by: 5 members; Thanked: 6 times

by Vincen » Mon Mar 22, 2021 8:05 am

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How many different prime numbers are factors of the positive integer $n?$

(1) Four different prime numbers are factors of $2n.$
(2) Four different prime numbers are factors of $n^2.$

Answer: B

Source: GMAT Prep

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Source: Beat The GMAT — Data Sufficiency | Mon Mar 22, 2021 8:05 am

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