Seven children — A, B, C, D, E, F, and G — are going to sit in seven chairs in a row. The children C & F have to sit - The Beat The GMAT Forum

Seven children — A, B, C, D, E, F, and G — are going to sit in seven chairs in a row. The children C & F have to sit

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BTGmoderatorDC: Moderator; Posts: 7187; Joined: Thu Sep 07, 2017 4:43 pmFollowed by: 23 members

by BTGmoderatorDC » Tue Jan 18, 2022 5:37 pm

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Seven children — A, B, C, D, E, F, and G — are going to sit in seven chairs in a row. The children C & F have to sit next to each other, and the others can sit in any order in any remaining chairs. How many possible configurations are there for the children?

A. 600
B. 720
C. 1440
D. 4320
E. 4800

OA C

Source: Magoosh

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Source: Beat The GMAT — Problem Solving | Tue Jan 18, 2022 5:37 pm

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