the digit in the place of * so that the number 223*431 is divisible by 9 is
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For. Number to be divisible by 9 , the sun of the numbers should be divisible by 9
So sum is 15+ *
So the nearest multiple of 9 after 15 is 18
So 15+*= 18
So *=18-15=3
So sum is 15+ *
So the nearest multiple of 9 after 15 is 18
So 15+*= 18
So *=18-15=3
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