\([y]\) denotes the greatest integer less than or equal to y. Is \(d < 1?\)

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by Vincen » Sun May 09, 2021 1:59 pm

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\([y]\) denotes the greatest integer less than or equal to y. Is \(d < 1?\)

(1) \(d = y - [y]\)
(2) \([d]= 0\)

Answer:D

Source: Official Guide

Source: Beat The GMAT — Data Sufficiency | Sun May 09, 2021 1:59 pm

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