(7!-6!) का मान क्या है?
What is the value of (7!-6!)?
Explanation opens after your attempt
A. (4320)
Concept
(7!=5040) and (6!=720), so the difference is (4320). Write both factorials separately while subtracting.
Why this answer is correct
The correct answer is A. (4320). (7!=5040) and (6!=720), so the difference is (4320). Write both factorials separately while subtracting.
Exam Tip
(7!=5040) और (6!=720), इसलिए अंतर (4320) है। घटाते समय दोनों क्रमगुणित अलग लिखें।
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