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There are 10 clean individual socks in your sock drawer. There is only one matching pair among them. In the dark, you reach into the drawer and randomly pick 2 socks. What is the probability that you choose the matching pair

Respuesta :

Answer:

2.48*10^-5

Step-by-step explanation:

Total number of socks = 10.

Total of matching pair = 1

Number of socks in matching pair = 2

Probabilty of choosing the matching pair =(10C2*2!)/10!

= 90/3628800

= 2.48*10^-5

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