(8) लोगों में से अध्यक्ष, सचिव और कोषाध्यक्ष कितने तरीकों से चुने जा सकते हैं यदि कोई व्यक्ति एक से अधिक पद न ले?
From (8) people, in how many ways can a president, secretary and treasurer be chosen if no person holds more than one post?
Explanation opens after your attempt
A. (336)
Concept
The posts are distinct, so the number of ways is \(^{8}P_{3}\). Choosing distinct posts is an ordered selection.
Why this answer is correct
The correct answer is A. (336). The posts are distinct, so the number of ways is \(^{8}P_{3}\). Choosing distinct posts is an ordered selection.
Exam Tip
पद अलग-अलग हैं, इसलिए \(^{8}P_{3}\) तरीके होंगे। अलग पदों का चयन क्रम सहित होता है।
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