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What is the smallest positive four-digit number divisible by 9 which has two even and two odd digits?

 Dec 31, 2018

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 #1
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the trick here is that all numbers divisible by 9 are such that their digits add to multiple of 9

 

so 1089 looks to be the smallest with 2 odds and 2 evens

 Dec 31, 2018
 #1
avatar+4400 
+1
Best Answer

the trick here is that all numbers divisible by 9 are such that their digits add to multiple of 9

 

so 1089 looks to be the smallest with 2 odds and 2 evens

Rom Dec 31, 2018

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