(5) अलग-अलग मोतियों को एक सीधी डोरी पर लगाने के तरीके कितने हैं?

How many ways are there to arrange (5) different beads on a straight string?

Explanation opens after your attempt
Correct Answer

C. (120)

Step 1

Concept

On a straight string, the arrangement of (5) distinct beads is (5!=120). Do not treat it as a circular arrangement.

Step 2

Why this answer is correct

The correct answer is C. (120). On a straight string, the arrangement of (5) distinct beads is (5!=120). Do not treat it as a circular arrangement.

Step 3

Exam Tip

सीधी डोरी पर (5) अलग मोतियों की व्यवस्था (5!=120) है। इसे circular arrangement न मानें।

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Mathematics Answer, Explanation and Revision Hints

(5) अलग-अलग मोतियों को एक सीधी डोरी पर लगाने के तरीके कितने हैं? / How many ways are there to arrange (5) different beads on a straight string?

Correct Answer: C. (120). Explanation: सीधी डोरी पर (5) अलग मोतियों की व्यवस्था (5!=120) है। इसे circular arrangement न मानें। / On a straight string, the arrangement of (5) distinct beads is (5!=120). Do not treat it as a circular arrangement.

Which concept should I revise for this Mathematics MCQ?

On a straight string, the arrangement of (5) distinct beads is (5!=120). Do not treat it as a circular arrangement.

What exam hint can help solve this Mathematics question?

सीधी डोरी पर (5) अलग मोतियों की व्यवस्था (5!=120) है। इसे circular arrangement न मानें।