The position of how many letters will remain unchanged if each of the letters in the word ‘COUNTED’ is arranged in English alphabetical order.

Given:
According to the ques., the letters of the given word COUNTED are arranged in alphabetical order.

The given word: COUNTED
Arranging alphabetically: C, D, E, N, O, T, U
C (1st position) remains unchanged
N (4th position) remains unchanged
So, two letters remain in the same position.

So, the correct option is option (b). ​​