What is the rank of NARAYANA?
Answers
Given word is Narayana.
(1) we have to assign a numerical value to each according to their position in english alphabet.
N A R A Y A N A
2 1 3 1 4 1 2 1
(2) 4 numbers are less than 2 at its right hand side((1,1,1,1).
= > 4!/4! * 2!
(3) No numbers are less than 1 at its right hand side.
= > 0/4!
(4) 4 numbers are less than 3 at its right hand side(1,1,2,1).
= > 4/3!
(5) No numbers are less than 1 at its right hand side.
= > 0/3!
(6) 3 numbers are less than 4 at its right side(1,2,1)
= > 3/2!
(7) No numbers are less than 1 at its right side.
= > 0/2!
(8) 1 number is less than 2 at its right side.
= > 1/0!
(9) No numbers are less than 1 at its right side.
= > 0/0!
--------------------------------------------------------------------------------------------------------
Now,
Starting from right side, write 0!,1!,2!.......
= > 0/0! * (0!) = 0
= > 1/0! * (1!) = 1
= > 0/2! * (2!) = 0
= > 3/2! * (3!) = 9
= > 0/3! * (4!) = 0
= > 4/3! * (5!) = 80
= > 0/4! * (6!) = 0
= > 4/4!*2! * (7!) = 420.
Now,
= > 420 + 0 + 80 + 0 + 9 + 0 + 1 + 0
= > 510.
We need to add 1, because next word is narayana.
Therefore, the rank of narayana is 511.
Hope this helps!