(10) स्वयंसेवकों में से (5) स्वयंसेवकों की ड्यूटी टीम कितने तरीकों से चुनी जा सकती है?
In how many ways can a duty team of (5) volunteers be selected from (10) volunteers?
Explanation opens after your attempt
B. (252)
Concept
Selecting a team is a combination, so \(\binom{10}{5}=252\). If posts are not assigned, do not consider order.
Why this answer is correct
The correct answer is B. (252). Selecting a team is a combination, so \(\binom{10}{5}=252\). If posts are not assigned, do not consider order.
Exam Tip
टीम चुनना संयोजन है इसलिए \(\binom{10}{5}=252\) होगा। पद न दिए हों तो क्रम नहीं देखें।
Login to save your score, XP, coins and progress.
