शब्द (MISSISSIPPI) की व्यवस्थाओं में दोनों (P) साथ न हों, ऐसी कितनी भिन्न व्यवस्थाएं हैं?
In arrangements of (MISSISSIPPI), how many distinct arrangements have the two (P)'s not together?
Explanation opens after your attempt
C. (28350)
Concept
Subtract the together cases (10!/(4!4!)) from the total (11!/(4!4!2!)). For not-together cases, subtract the adjacent cases from the total.
Why this answer is correct
The correct answer is C. (28350). Subtract the together cases (10!/(4!4!)) from the total (11!/(4!4!2!)). For not-together cases, subtract the adjacent cases from the total.
Exam Tip
कुल (11!/(4!4!2!)) व्यवस्थाओं में से (P) साथ वाली (10!/(4!4!)) व्यवस्थाएं घटाएं। न-साथ के लिए कुल में से साथ वाले केस घटाएं।
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