# The sum of values of OB is exactly equal to which of the following?

In the following letter series, each letter gets the numerical value based on its position in the following arrangement such as 1 for M, 2 for K, 4 for I and so on

M K K I O N E T T Q O B F H A A G T U U X W L S R I

The sum of values of OB is exactly equal to which of the following?

- N
- K
- U
- L