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Xiaoding's University
( 1) 13;

(2) List:

Draw a tree:

It can be seen from the table or tree diagram that * * * has nine possible results, and the possibility of each result is the same.

There are four results: (a, b), (b, a), (b, c), (c, b),

Therefore, P (the picture on the card was extracted twice, once from a domestic university and once from a foreign university) = 49.

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