The position of how many letters will remain unchanged if each of the letters in the word FLAGSTONE

The position of how many letters will remain unchanged if each of the letters in the word FLAGSTONE is arranged in alphabetical order ?

A.      North

B.      2

C.      1

D.      4

Ans: 2

Sol:

Thus, only 2 letters are unchanged if arranges in alphabetical order.  Hence, the correct answer is “2”.