यदि ( \frac{(3n+1)!}{(3n-1)!}=156 ), तो (n) का मान क्या है?

If ( \frac{(3n+1)!}{(3n-1)!}=156 ), what is the value of (n)?

Explanation opens after your attempt
Correct Answer

B. (4)

Step 1

Concept

It is ((3n+1)(3n)=156), and \(13\cdot12=156\), so (3n=12) and (n=4). Identify the form and substitute.

Step 2

Why this answer is correct

The correct answer is B. (4). It is ((3n+1)(3n)=156), and \(13\cdot12=156\), so (3n=12) and (n=4). Identify the form and substitute.

Step 3

Exam Tip

यह ((3n+1)(3n)=156) है और \(13\cdot12=156\), इसलिए (3n=12) और (n=4)। रूप पहचानकर मान रखें।

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Mathematics Answer, Explanation and Revision Hints

यदि ( \frac{(3n+1)!}{(3n-1)!}=156 ), तो (n) का मान क्या है? / If ( \frac{(3n+1)!}{(3n-1)!}=156 ), what is the value of (n)?

Correct Answer: B. (4). Explanation: यह ((3n+1)(3n)=156) है और \(13\cdot12=156\), इसलिए (3n=12) और (n=4)। रूप पहचानकर मान रखें। / It is ((3n+1)(3n)=156), and \(13\cdot12=156\), so (3n=12) and (n=4). Identify the form and substitute.

Which concept should I revise for this Mathematics MCQ?

It is ((3n+1)(3n)=156), and \(13\cdot12=156\), so (3n=12) and (n=4). Identify the form and substitute.

What exam hint can help solve this Mathematics question?

यह ((3n+1)(3n)=156) है और \(13\cdot12=156\), इसलिए (3n=12) और (n=4)। रूप पहचानकर मान रखें।