The letters in "ENTOMB" are:
E, N, T, O, M, B
In alphabetical order: B, E, M, N, O, T
Step 2: Compare positions of the letters
Now compare the original positions of the letters in "ENTOMB" with their positions in the alphabetically sorted sequence:
1) E → Moves from position 1 to position 2 (changed).
2) N → Moves from position 2 to position 4 (changed).
3) T → Moves from position 3 to position 6 (changed).
4) O → Moves from position 4 to position 5 (changed).
5) M → Moves from position 5 to position 3 (changed).
6) B → Moves from position 6 to position 1 (changed).
Step 3: Count unchanged positions
No letter in "ENTOMB" remains in the same position.
Option (a) is the correct answer.
Study Notes
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