(6) अंकों में से (2) अंक चुनने के कितने तरीके हैं यदि क्रम नहीं देखना है?
How many ways are there to choose (2) digits from (6) digits if order is not considered?
Explanation opens after your attempt
B. (15)
Concept
Order is not considered, so \(\binom{6}{2}=15\). This is the main difference between combination and permutation.
Why this answer is correct
The correct answer is B. (15). Order is not considered, so \(\binom{6}{2}=15\). This is the main difference between combination and permutation.
Exam Tip
क्रम नहीं देखना है इसलिए \(\binom{6}{2}=15\) है। यही संयोजन और क्रमचय का मुख्य अंतर है।
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