In how many ways can a party of seven persons arrange themselves in a row of seven chairs?

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In how many ways can a party of seven persons arrange themselves in a row of seven chairs?

E

Editor

Sep 18, 2022

In how many ways can a party of seven persons arrange themselves in a row of seven chairs?

Difficulty: Easy

A:

7!

B:

\frac{7!}{(7-1)!}

C:

(7-1)!

D:

\frac{6!}{2!}

ID: 63273dbaca83163ac3a123fb