Counting double [closed]

Question

How many different pairs can be formed from 10 people?

Comments

$\binom{10}{2} = 45$

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Rohit Gupta 8  bhai pair 3 ka bhi ho skta h why you considered 2 @ Mk Utkarsh do you get answer

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pair is always 2 ya i got confused with very silly thing

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thanks i now i did silly mistake checked definition of pair :P

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happens man mistakes are good :p

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:P yes