\(7!\div5!\) और (2!) का अंतर क्या है?
What is the difference between \(7!\div5!\) and (2!)?
Explanation opens after your attempt
B. (40)
Concept
\(7!\div5!=42\) and (2!=2), so the difference is (40). First find the values of both parts.
Why this answer is correct
The correct answer is B. (40). \(7!\div5!=42\) and (2!=2), so the difference is (40). First find the values of both parts.
Exam Tip
\(7!\div5!=42\) और (2!=2), इसलिए अंतर (40) है। पहले दोनों भागों के मान निकालें।
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