Q. 5 persons are sitting in a round table in such a way that the tallest person always sits next to the smallest person?

• As two persons are a group, we are dealing with a total of four items.
  They can be arranged around a circle in 3! ways.
  But the tallest and shortest person can arrange themselves in two ways.
  So, it is 3! *2 = 12 ways.
  The answer is 12.
• 10 years agoHelpfull: Yes(2) No(3)
• (4-1)! = 3! = 6 ans
• 5 years agoHelpfull: Yes(1) No(0)
• total =5
  tallest and smallest as a gropu so considering them as a one person with other three is total comeout to be 4
  so 4! is we can arrange them
  now we have to arrange the group there are two person so 2!
  manes 4!*2!=24*2=48
• 6 years agoHelpfull: Yes(0) No(0)