यदि (\frac{n!}{(n-4)!}=3024) है तो (n) का मान क्या है?

If (\frac{n!}{(n-4)!}=3024) then what is the value of (n)?

Explanation opens after your attempt
Correct Answer

B. (9)

Step 1

Concept

This is (n(n-1)(n-2)(n-3)=3024). Since \(9\times8\times7\times6=3024\), (n=9).

Step 2

Why this answer is correct

The correct answer is B. (9). This is (n(n-1)(n-2)(n-3)=3024). Since \(9\times8\times7\times6=3024\), (n=9).

Step 3

Exam Tip

यह (n(n-1)(n-2)(n-3)=3024) है। \(9\times8\times7\times6=3024\) इसलिए (n=9) है।

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Mathematics Answer, Explanation and Revision Hints

यदि (\frac{n!}{(n-4)!}=3024) है तो (n) का मान क्या है? / If (\frac{n!}{(n-4)!}=3024) then what is the value of (n)?

Correct Answer: B. (9). Explanation: यह (n(n-1)(n-2)(n-3)=3024) है। \(9\times8\times7\times6=3024\) इसलिए (n=9) है। / This is (n(n-1)(n-2)(n-3)=3024). Since \(9\times8\times7\times6=3024\), (n=9).

Which concept should I revise for this Mathematics MCQ?

This is (n(n-1)(n-2)(n-3)=3024). Since \(9\times8\times7\times6=3024\), (n=9).

What exam hint can help solve this Mathematics question?

यह (n(n-1)(n-2)(n-3)=3024) है। \(9\times8\times7\times6=3024\) इसलिए (n=9) है।