(7) अलग-अलग प्रमाणपत्रों को एक पंक्ति में सजाने के कुल तरीके कितने हैं?

How many total ways are there to arrange (7) different certificates in a row?

Explanation opens after your attempt
Correct Answer

A. (5040)

Step 1

Concept

The arrangement of (7) distinct objects is (7!=5040). Use factorial when all objects are distinct.

Step 2

Why this answer is correct

The correct answer is A. (5040). The arrangement of (7) distinct objects is (7!=5040). Use factorial when all objects are distinct.

Step 3

Exam Tip

(7) अलग वस्तुओं की व्यवस्था (7!=5040) होती है। सभी वस्तुएँ अलग हों तो factorial लगाएं।

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Mathematics Answer, Explanation and Revision Hints

(7) अलग-अलग प्रमाणपत्रों को एक पंक्ति में सजाने के कुल तरीके कितने हैं? / How many total ways are there to arrange (7) different certificates in a row?

Correct Answer: A. (5040). Explanation: (7) अलग वस्तुओं की व्यवस्था (7!=5040) होती है। सभी वस्तुएँ अलग हों तो factorial लगाएं। / The arrangement of (7) distinct objects is (7!=5040). Use factorial when all objects are distinct.

Which concept should I revise for this Mathematics MCQ?

The arrangement of (7) distinct objects is (7!=5040). Use factorial when all objects are distinct.

What exam hint can help solve this Mathematics question?

(7) अलग वस्तुओं की व्यवस्था (7!=5040) होती है। सभी वस्तुएँ अलग हों तो factorial लगाएं।