शब्द (INDEPENDENT) के अक्षरों की कुल भिन्न व्यवस्थाएं कितनी हैं?
What is the total number of distinct arrangements of the letters of (INDEPENDENT)?
Explanation opens after your attempt
C. (554400)
Concept
It has (N) three times, (E) three times and (D) twice, so the count is (11!/(3!3!2!)). Write frequencies before applying the formula.
Why this answer is correct
The correct answer is C. (554400). It has (N) three times, (E) three times and (D) twice, so the count is (11!/(3!3!2!)). Write frequencies before applying the formula.
Exam Tip
इसमें (N) तीन बार, (E) तीन बार और (D) दो बार है, इसलिए संख्या (11!/(3!3!2!)) है। आवृत्ति लिखकर ही सूत्र लगाएं।
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