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In a combination, the order of the chosen objects is:
ANot interrupted
BNot important
CNot invented
DNot inspected
Answer & Solution
Correct answer: B. Not important
1. A permutation counts arrangements and a combination counts selections.
2. Choosing X then Y gives the same team as choosing Y then X.
3. In a combination, the order is not important.
4. That is what separates it from a permutation.
_Source: NCERT Class XI Mathematics, Ch 6 'Permutations and Combinations'_
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