Answers

2014-10-18T14:08:34+08:00
Since it states that the number is a six-digit number and when 1 is added it will be a seven-digit number then it must be a number in between the number-of-digits boundary. say when 9 (which is a one-digit number) is added with 1 becomes 10 which is a two-digit number.. so the number would be:
999,999
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