शब्द कमल के सभी अक्षर अलग माने जाएं तो उसके अक्षरों की कुल व्यवस्थाएं कितनी होंगी?
If all letters of the word KAMAL are considered as distinct positions with two As identical, how many arrangements are possible?
Explanation opens after your attempt
Correct Answer
A. (60)
Concept
There are (5) letters with (2) identical letters, so the number is \(\frac{5!}{2!}=60\). In exams, remember to divide by identical letters.
Why this answer is correct
The correct answer is A. (60). There are (5) letters with (2) identical letters, so the number is \(\frac{5!}{2!}=60\). In exams, remember to divide by identical letters.
Exam Tip
यहां (5) अक्षरों में (2) समान हैं, इसलिए संख्या \(\frac{5!}{2!}=60\) है। परीक्षा में समान अक्षरों से भाग देना न भूलें।
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