किसका मान (24) है?
Which one has value (24)?
Explanation opens after your attempt
B. (4!)
Concept
\(4!=4\times3\times2\times1=24\). Remembering small factorial values is useful.
Why this answer is correct
The correct answer is B. (4!). \(4!=4\times3\times2\times1=24\). Remembering small factorial values is useful.
Exam Tip
\(4!=4\times3\times2\times1=24\)। छोटे क्रमगुणित मान याद रखना उपयोगी है।
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