It takes Jim $N$ minutes to prepare one omelet. It takes Cole $N/2$ minutes to prepare one omelet. It takes Mitch

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BTGmoderatorLU: Moderator; Posts: 2554; Joined: Sun Oct 15, 2017 1:50 pmFollowed by: 6 members

by BTGmoderatorLU » Tue Feb 17, 2026 5:50 pm

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It takes Jim $N$ minutes to prepare one omelet. It takes Cole $N/2$ minutes to prepare one omelet. It takes Mitch $N/2$ minutes to prepare $2$ omelets. If Jim, Cole and Mitch together prepare a total of $30$ omelets in $40$ minutes, then how many minutes would it take Mitch alone to prepare $30$ omelets?

A. $70$
B. $120$
C. $140$
D. $160$
E. $280$

The OA is A

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Source: Beat The GMAT — Problem Solving | Tue Feb 17, 2026 5:50 pm

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