Hillary works for $4$ days and leaves the job. In how many days can Hillary alone finish the entire work?

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BTGmoderatorLU: Moderator; Posts: 2547; Joined: Sun Oct 15, 2017 1:50 pmFollowed by: 6 members

by BTGmoderatorLU » Fri Mar 28, 2025 5:38 pm

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Hillary works for $4$ days and leaves the job. In how many days can Hillary alone finish the entire work?

1. Mr. Trump finishes the remaining work in $8$ days

2. The working efficiency of Mr. Trump is double that of Hillary

The OA is C

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Source: Beat The GMAT — Data Sufficiency | Fri Mar 28, 2025 5:38 pm

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