Puzzle: identify the 11-letter Indian city that matches the given letter-position clues about a unit of length, a fruit, a soap, a student item, a bird and a facial organ.

Introduction / Context:
This is a more elaborate word puzzle that hides an Indian city within a set of letter position clues. We are told that the name of the city has eleven letters and that various subsets of positions form meaningful words, such as a unit of length, a fruit, a soap brand, an item used by students, a bird, and a facial organ. These multi clue puzzles test patience, systematic thinking and broad vocabulary knowledge about both everyday objects and Indian geography.

Given Data / Assumptions:

• The target is an eleven letter Indian city name.
• Letters in positions 2, 4 and 10 form a unit of length.
• The last six letters form a fruit name.
• Letters 9, 5 and 3 form the name of a soap.
• Letters 1, 8 and 3 form an item used by a student.
• Letters 7, 8 and 3 form a bird name.
• Letters 6, 7, 5 and 3 form a facial organ.

Concept / Approach:
The best strategy is to look for well known Indian cities with eleven letters and test whether their letters can satisfy all the encoded mini words simultaneously. One such candidate is Pondicherry, a historic city in India. By indexing the letters of Pondicherry and extracting the indicated subsets, we can see whether they produce familiar words that match the hints. Because multiple constraints must hold at once, only a very specific city name will work, making the puzzle solvable and unique.

Step-by-Step Solution:
Write Pondicherry with positions: 1 P, 2 O, 3 N, 4 D, 5 I, 6 C, 7 H, 8 E, 9 R, 10 R, 11 Y. Check last six letters: positions 6 to 11 are C H E R R Y, spelling cherry, which is a fruit. Check letters 2, 4, 10: O, D, R can be arranged to form rod, a unit of length sometimes used in surveying. Letters 9, 5, 3 are R, I, N which can form rin, a well known soap brand. Letters 1, 8, 3 are P, E, N which form pen, an item used by students. Letters 7, 8, 3 are H, E, N forming hen, a bird. Letters 6, 7, 5, 3 are C, H, I, N which form chin, a facial organ region.

Verification / Alternative check:
All given clues fit perfectly when we choose Pondicherry. The fruit is cherry, a common example. The unit of length rod is historically used and appears in many math and civil engineering contexts. Rin is a familiar soap brand in India, especially in older advertisements. Pen, hen and chin are everyday words that match the clues for student item, bird and facial organ respectively. It is highly unlikely that a different eleven letter Indian city would satisfy all six independent conditions, so this strongly confirms that Pondicherry is the intended answer.

Why Other Options Are Wrong:
Bhubaneswar, Coimbatore and Aurangabad do not yield the required words when their letters are indexed in the same way. Their last six letters do not form the fruit cherry, and the specified letter combinations do not consistently create rod, rin, pen, hen and chin. They are plausible looking Indian cities included to mislead solvers who guess based only on the length of the name or on partial matching without carefully checking every clue.

Common Pitfalls:
Solvers sometimes focus on just one or two clues, such as the fruit or the city length, and forget to verify the full set of encoded words. Another pitfall is assuming that the letters must appear in the given order rather than as rearranged anagrams. In this puzzle, the clue words can be formed by rearranging the letters from the specified positions. Working methodically, writing the city name with indices, and checking each constraint in turn is the safest way to avoid mistakes.

Final Answer:
The eleven letter Indian city that fits all the letter position clues is Pondicherry.