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If the letters of the word ' SACHIN ' ar...

If the letters of the word ' SACHIN ' are 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

Text Solution

Verified by Experts

The correct Answer is:
C
Words starting with A,C,H,I,N are each equals to 5!
`therefore`Total words `=5xx5!=600`
the first word starting with S is SACHIN.
`therefore`SACHIN appears in dictionary at serial number 601.
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