Maths Permutations & Combination Definition of Permutation, Number of Permutations With or Without Repetition, Conditional Permutations Single Correct MCQ
Published on: August 14, 2026

If the letters of the word SACHIN arranged in all possible ways and these words are written out as in dictionary, then the word SACHIN appears at serial number

A
603
B
602
C
601
D
600

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Text Solution

Verified by Experts
The correct answer is:
C

Words starting with are each equals to 5!

∴ ∴ Total words = 5×5! =600

The first word starting with S is SACHIN .

∴ ∴ SACHIN appears in dictionary at serial number 601.

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