In how many ways can nine members of committee sit at the round table so that secretary and the joint secretary are always the n

Question

2 years ago

6

eighbours of the president?

2 answers:

MaRussiya [10] · Answer 1 · 2022-10-19T10:45:38+03:00

7 0

Answer:

1440

Explanation:

Members except president, secretary and joint secretary = 9−3=6

Their arrangement = 6!

No. of arrangements of secretary and joint secretary at wto places

=2!=2

Total arrangement =2×6!

2 x 6! = 1440

galben [10] · Answer 2 · 2022-10-19T12:00:35+03:00

5 0

1440 answer hope this helps