Carmelo and LeBron participate in a seven-person footrace on the basketball court during All-Start Weekend...

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BTGmoderatorLU: Moderator; Posts: 2558; Joined: Sun Oct 15, 2017 1:50 pmFollowed by: 6 members

by BTGmoderatorLU » Tue Oct 06, 2020 5:01 am

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Source: Princeton Review

Carmelo and LeBron participate in a seven-person footrace on the basketball court during All-Star Weekend. If all seven contestants finish (including Charles Barkley) and there are no ties, how many different arrangements of finishes are there in which Carmelo defeats LeBron?

A. 5040
B. 2520
C. 720
D. 120
E. 42

The OA is B

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Source: Beat The GMAT — Problem Solving | Tue Oct 06, 2020 5:01 am

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