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Question 13 : Can you calculate in how many ways can 7 tennis players can be seated in a circular order?

  1. 330
  2. 730
  3. 720
  4. 820

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Explanatory Answer

Number of ways of arranging "n" people around a circle is (n-1)!

Totally 7 players, So Number of ways of arranging 7 people around a circle is (7 - 1)! = 6!

6! = 6 × 5 × 4 × 3 × 2 × 1
= 720 ways.

The question is " Can you calculate in how many ways can 7 tennis players can be seated in a circular order? "

Hence, the answer is 720

Choice C is the correct answer.

 

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