- A
- B
- C
- D
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Correct answer: D
- Arrange the letters in alphabetical order
The word is SMALL, whose letters are:
In dictionary order, the letters are:
Since there are two 's, we must account for repetition.
- Find how many words come before
We count dictionary-wise, letter by letter.
Step 1: First letter smaller than
Possible smaller letters are .
(i) First letter
Remaining letters:
Number of distinct arrangements:
(ii) First letter
Remaining letters:
All distinct, so number of arrangements:
(iii) First letter
Remaining letters:
Number of distinct arrangements:
So total words before those starting with :
- Now fix first letter as
We now consider words beginning with and count those before .
Current pattern:
Remaining letters:
Step 2: Second letter smaller than
Among remaining letters, smaller than are .
(i) Second letter
Remaining letters:
Number of arrangements:
(ii) Second letter
Remaining letters:
All distinct, so number of arrangements:
Total:
So words before among those starting with :
- Now fix first two letters as
Pattern:
Remaining letters:
Step 3: Third letter smaller than
There is no letter smaller than .
So contribution is:
- Now fix first three letters as
Pattern:
Remaining letters:
Step 4: Fourth letter smaller than
No letter smaller than among remaining letters.
Contribution:
- Now fix first four letters as
Remaining letter is , so no further contribution.
Thus total number of words before is:
Hence the rank of is:
- Compare with stored correct answer
Derived answer is:
This matches option .
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