Banyak susunan kt dr-Revan-Anggara
Permutasi dari kata "Revan"
r = 1
e = 1
v = 1
a = 1
n = 1
Total huruf = 5
Unsur ganda = –
5!
= 5 x 4 x 3 x 2 x 1
= 120 susunan kata
Permutasi dari kata "Anggara"
a = 3
n = 1
g = 2
r = 1
Total huruf = 7
Unsur ganda = 3!.2!
7!/3!.2!
= 7 x 6 x 5 x 4 x 3 x 2 x 1/(3 x 2 x 1) + (2 x 1)
= 5.040/8
= 630 susunan kata
Cmiiw