SOLUTION: 1). In how many ways we can arrange the alphabets of the word "ARRANGE" so that i)Two a's are always together ii)Two a's are together and two R are not together.

Algebra ->  Permutations -> SOLUTION: 1). In how many ways we can arrange the alphabets of the word "ARRANGE" so that i)Two a's are always together ii)Two a's are together and two R are not together.       Log On


   

Question 169607: 1).
In how many ways we can arrange the alphabets of the word "ARRANGE" so that
i)Two a's are always together
ii)Two a's are together and two R are not together.

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
In how many ways we can arrange the alphabets of the word "ARRANGE" so that
i)Two a's are always together
# of arrangements = 6!/2! = 360
-----------------------------
ii)Two a's are together and two R are not together.
# of arrangements = 6!/2! - 6 = 354
======================================
Cheers,
Stan H.