Given number => 29*2
We have to replace * with such a number that this number should be divisible by 9.
We know that,
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If the sum of the digits of a number is divisible by 9 then the number will be divisible by 9.
Here,
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2+9+2=13
So, to make it divisible, we have to place 5 in place of *.
then the sum become 18.
Thus the number will 2952.