SATHEE: Permutations And Combinations Question 4

Permutations And Combinations Question 4

Question: In how many ways can 12 gentlemen sit around a round table so that three specified gentlemen are always together

Options:

A) 9 !

B) 10 !

C) 3 ! 10 !

D) 3 ! 9 !

Show Answer

Answer:

Correct Answer: D

Solution:

It is obvious by fundamental property of circular permutations.

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Permutations And Combinations Question 4

Question: In how many ways can 12 gentlemen sit around a round table so that three specified gentlemen are always together

Options:

Answer:

Solution:

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