यदि ( \frac{(n+5)!}{(n+2)!}=1320 ), तो (n) का मान क्या है?

If ( \frac{(n+5)!}{(n+2)!}=1320 ), what is the value of (n)?

Explanation opens after your attempt
Correct Answer

C. (8)

Step 1

Concept

It is ((n+5)(n+4)(n+3)=1320). Since \(12\cdot11\cdot10=1320\), (n=7).

Step 2

Why this answer is correct

The correct answer is C. (8). It is ((n+5)(n+4)(n+3)=1320). Since \(12\cdot11\cdot10=1320\), (n=7).

Step 3

Exam Tip

यह ((n+5)(n+4)(n+3)=1320) है और \(13\cdot12\cdot11=1716\) नहीं; \(12\cdot11\cdot10=1320\), इसलिए (n=7)।

Question me issue ya doubt hai?

Answer, explanation, typing mistake ya suggestion directly hamari team ko bhejein. 📱Helpline (Call / WhatsApp): +91 7272824365

Related Mathematics Questions

FAQs

Mathematics Answer, Explanation and Revision Hints

यदि ( \frac{(n+5)!}{(n+2)!}=1320 ), तो (n) का मान क्या है? / If ( \frac{(n+5)!}{(n+2)!}=1320 ), what is the value of (n)?

Correct Answer: C. (8). Explanation: यह ((n+5)(n+4)(n+3)=1320) है और \(13\cdot12\cdot11=1716\) नहीं; \(12\cdot11\cdot10=1320\), इसलिए (n=7)। / It is ((n+5)(n+4)(n+3)=1320). Since \(12\cdot11\cdot10=1320\), (n=7).

Which concept should I revise for this Mathematics MCQ?

It is ((n+5)(n+4)(n+3)=1320). Since \(12\cdot11\cdot10=1320\), (n=7).

What exam hint can help solve this Mathematics question?

यह ((n+5)(n+4)(n+3)=1320) है और \(13\cdot12\cdot11=1716\) नहीं; \(12\cdot11\cdot10=1320\), इसलिए (n=7)।