Question 870902
There are 10 even cards (2, 4, 6, 8, 10, 12, 14, 16, 18, 20) out of 20 total. So the probability that you pick an even card is 10/20 = 1/2. 



On the second draw, you have 10-1 = 9 even cards left out of 20-1 = 19 cards total. So the probability of drawing another even card is 9/19.



Multiply them together: (1/2)*(9/19) = 9/38


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Final Answer:  the probability that both are even is {{{9/38}}} (this is WITHOUT replacement)