शब्द (PROBABILITY) के अक्षरों की अलग-अलग व्यवस्थाएं कितनी होंगी?

How many distinct arrangements are possible using the letters of (PROBABILITY)?

Explanation opens after your attempt
Correct Answer

A. (9979200)

Step 1

Concept

There are (11) letters with (B) twice and (I) twice. Hence \(\frac{11!}{2!2!}=9979200\) arrangements are possible.

Step 2

Why this answer is correct

The correct answer is A. (9979200). There are (11) letters with (B) twice and (I) twice. Hence \(\frac{11!}{2!2!}=9979200\) arrangements are possible.

Step 3

Exam Tip

(11) अक्षरों में (B) दो और (I) दो बार हैं। इसलिए \(\frac{11!}{2!2!}=9979200\) व्यवस्थाएं होंगी।

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शब्द (PROBABILITY) के अक्षरों की अलग-अलग व्यवस्थाएं कितनी होंगी? / How many distinct arrangements are possible using the letters of (PROBABILITY)?

Correct Answer: A. (9979200). Explanation: (11) अक्षरों में (B) दो और (I) दो बार हैं। इसलिए \(\frac{11!}{2!2!}=9979200\) व्यवस्थाएं होंगी। / There are (11) letters with (B) twice and (I) twice. Hence \(\frac{11!}{2!2!}=9979200\) arrangements are possible.

Which concept should I revise for this Mathematics MCQ?

There are (11) letters with (B) twice and (I) twice. Hence \(\frac{11!}{2!2!}=9979200\) arrangements are possible.

What exam hint can help solve this Mathematics question?

(11) अक्षरों में (B) दो और (I) दो बार हैं। इसलिए \(\frac{11!}{2!2!}=9979200\) व्यवस्थाएं होंगी।