शब्द (MISSISSIPPI) के अक्षरों की कुल भिन्न व्यवस्थाएं कितनी हैं?
What is the total number of distinct arrangements of the letters of (MISSISSIPPI)?
Explanation opens after your attempt
A. (34650)
Concept
It has (I) four times, (S) four times and (P) twice, so the count is (11!/(4!4!2!)). For long words, make a frequency table.
Why this answer is correct
The correct answer is A. (34650). It has (I) four times, (S) four times and (P) twice, so the count is (11!/(4!4!2!)). For long words, make a frequency table.
Exam Tip
इसमें (I) चार बार, (S) चार बार और (P) दो बार है, इसलिए संख्या (11!/(4!4!2!)) है। लंबा शब्द हो तो आवृत्ति तालिका बनाएं।
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