यदि (6) विद्यार्थियों में से (3) को केवल टीम के लिए चुनना हो तो कौन-सा expression सही है?
If (3) students are only to be selected for a team from (6) students which expression is correct?
Explanation opens after your attempt
C. \(^{6}C_3\)
Concept
A team has no order so combination is used. In exams remove order for words like group or committee.
Why this answer is correct
The correct answer is C. \(^{6}C_3\). A team has no order so combination is used. In exams remove order for words like group or committee.
Exam Tip
टीम में क्रम नहीं होता इसलिए combination लगेगा। परीक्षा में समूह या समिति शब्दों पर order हटाएँ।
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