Is $c = d?$

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Gmat_mission: Legendary Member; Posts: 1622; Joined: Thu Mar 01, 2018 7:22 amFollowed by: 2 members

by Gmat_mission » Tue Nov 10, 2020 8:15 am

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Is $c = d?$

(1) $cd = 1$
(2) $|c| = d$

Answer: C

Source: Manhattan GMAT

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Source: Beat The GMAT — Data Sufficiency | Tue Nov 10, 2020 8:15 am

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