All possible four-digit numbers are formed using the digits
0,1,2,3 so that nonumber has repeated digits. The number of
even numbers among them is
(a) 9 (b) 18 (c) 10 (d) none of these
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Answer:
none of these
Step-by-step explanation:
is right vjgbkisesitgidwffigeeliswdyathui
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