Question 1115418
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The units digit has to be 0 (1 choice -- 0).


The tens digit has to be even (3 choices -- 0, 2, or 4).


First digits can be any of five digits (except of zero)  (5 choices).


Each of the other three digits can be any one of the given digits (6 choices each).


<U>Answer</U>:  1*3*5*6*6*6 = 3240  six-digits divisible by 20 integer positive numbers can be formed.
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Solved.