यदि \({}^{n}P_{0}\) पूछा जाए तो उसका मान क्या होता है?
If \({}^{n}P_{0}\) is asked, what is its value?
Explanation opens after your attempt
Correct Answer
A. (1)
Concept
\({}^{n}P_{0}=1\) because there is one way to choose nothing. Remember this standard result.
Why this answer is correct
The correct answer is A. (1). \({}^{n}P_{0}=1\) because there is one way to choose nothing. Remember this standard result.
Exam Tip
\({}^{n}P_{0}=1\) होता है क्योंकि कोई वस्तु न चुनने का एक तरीका होता है। यह standard result याद रखें।
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