(8) खिलाड़ियों में से (4) खिलाड़ियों का समूह कितने तरीकों से बनाया जा सकता है?
In how many ways can a group of (4) players be formed from (8) players?
Explanation opens after your attempt
Correct Answer
C. (70)
Concept
A group has no order, so \(\binom{8}{4}=70\). In exams, the word group usually indicates combination.
Why this answer is correct
The correct answer is C. (70). A group has no order, so \(\binom{8}{4}=70\). In exams, the word group usually indicates combination.
Exam Tip
समूह में क्रम नहीं होता इसलिए \(\binom{8}{4}=70\) होगा। परीक्षा में समूह शब्द दिखे तो संयोजन लगाएं।
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