\({}^{7}P_{0}\) का मान क्या है?
What is the value of \({}^{7}P_{0}\)?
Explanation opens after your attempt
Correct Answer
A. (1)
Concept
\({}^{n}P_{0}=1\), so \({}^{7}P_{0}=1\). Choosing zero objects is counted in one way.
Why this answer is correct
The correct answer is A. (1). \({}^{n}P_{0}=1\), so \({}^{7}P_{0}=1\). Choosing zero objects is counted in one way.
Exam Tip
\({}^{n}P_{0}=1\) होता है इसलिए \({}^{7}P_{0}=1\)। शून्य वस्तु चुनने का एक ही तरीका माना जाता है।
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