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Question

Fill in the missing digit such that it is divisible by the given divisior. Is there more than one possible answer? If so list them
2_081÷9


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Solution

Let us consider the missing digit to be x.

therefore the sum of the digits, 2+x+0+8+1=11+x, should be divisible by 9.

This is only possible when x = 7

Hence, The missing digit is 7.


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