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
B. (9)
Concept
This is (n(n-1)(n-2)(n-3)=3024). Since \(9\times8\times7\times6=3024\), (n=9).
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).
Exam Tip
यह (n(n-1)(n-2)(n-3)=3024) है। \(9\times8\times7\times6=3024\) इसलिए (n=9) है।
Login to save your score, XP, coins and progress.
