(6) सदस्यों में से अध्यक्ष या सचिव बनाए बिना (3) सदस्यों की समिति कितने तरीकों से बनेगी?
In how many ways can a committee of (3) members be formed from (6) members without assigning president or secretary?
Explanation opens after your attempt
B. (20)
Concept
No posts are assigned, so it is a combination. \(\binom{6}{3}=20\).
Why this answer is correct
The correct answer is B. (20). No posts are assigned, so it is a combination. \(\binom{6}{3}=20\).
Exam Tip
पद नहीं दिए गए हैं इसलिए यह संयोजन है। \(\binom{6}{3}=20\) होगा।
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