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zavuch27 [327]
3 years ago
5

Hello can you please help me posted picture of question

Mathematics
1 answer:
yulyashka [42]3 years ago
7 0
Total number of members = 12
Members to choose at a time = 2

This is a combination problem and we are to find the combination of 12 objects taken 2 at a time i.e. we are to find 12C2

12C2 = 66

So, there are 66 ways of selecting a president and vice president. 

Therefore, the correct answer is option D
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