\({}^{5}P_{4}\) का मान क्या है?

What is the value of \({}^{5}P_{4}\)?

Explanation opens after your attempt
Correct Answer

A. (120)

Step 1

Concept

\({}^{5}P_{4}=5\times4\times3\times2=120\). When (r=4), take (4) decreasing factors.

Step 2

Why this answer is correct

The correct answer is A. (120). \({}^{5}P_{4}=5\times4\times3\times2=120\). When (r=4), take (4) decreasing factors.

Step 3

Exam Tip

\({}^{5}P_{4}=5\times4\times3\times2=120\) है। (r=4) हो तो (4) घटते गुणनखंड लें।

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Mathematics Answer, Explanation and Revision Hints

\({}^{5}P_{4}\) का मान क्या है? / What is the value of \({}^{5}P_{4}\)?

Correct Answer: A. (120). Explanation: \({}^{5}P_{4}=5\times4\times3\times2=120\) है। (r=4) हो तो (4) घटते गुणनखंड लें। / \({}^{5}P_{4}=5\times4\times3\times2=120\). When (r=4), take (4) decreasing factors.

Which concept should I revise for this Mathematics MCQ?

\({}^{5}P_{4}=5\times4\times3\times2=120\). When (r=4), take (4) decreasing factors.

What exam hint can help solve this Mathematics question?

\({}^{5}P_{4}=5\times4\times3\times2=120\) है। (r=4) हो तो (4) घटते गुणनखंड लें।