शब्द (MOM) के अलग-अलग arrangements कितने हैं?

How many distinct arrangements are there for the word (MOM)?

Explanation opens after your attempt
Correct Answer

A. (3)

Step 1

Concept

(M) occurs twice, so there are \(\frac{3!}{2!}=3\) arrangements. Repeated letters reduce total arrangements.

Step 2

Why this answer is correct

The correct answer is A. (3). (M) occurs twice, so there are \(\frac{3!}{2!}=3\) arrangements. Repeated letters reduce total arrangements.

Step 3

Exam Tip

(M) दो बार है इसलिए \(\frac{3!}{2!}=3\) arrangements हैं। समान अक्षर होने पर कुल arrangements घट जाती हैं।

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Mathematics Answer, Explanation and Revision Hints

शब्द (MOM) के अलग-अलग arrangements कितने हैं? / How many distinct arrangements are there for the word (MOM)?

Correct Answer: A. (3). Explanation: (M) दो बार है इसलिए \(\frac{3!}{2!}=3\) arrangements हैं। समान अक्षर होने पर कुल arrangements घट जाती हैं। / (M) occurs twice, so there are \(\frac{3!}{2!}=3\) arrangements. Repeated letters reduce total arrangements.

Which concept should I revise for this Mathematics MCQ?

(M) occurs twice, so there are \(\frac{3!}{2!}=3\) arrangements. Repeated letters reduce total arrangements.

What exam hint can help solve this Mathematics question?

(M) दो बार है इसलिए \(\frac{3!}{2!}=3\) arrangements हैं। समान अक्षर होने पर कुल arrangements घट जाती हैं।