I am a two digit number....
So put two blanks for the digits:
_ _
I have a 9 in the tens place
So we can fill in the first blank with a 9
9 _
with the sum of digits 13.
So a 4 has to go in the one's place:
So the answer is
9 4
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I am a two digit number
So put two blanks for the digits:
_ _
I have a 0 in the ones place...
_ 0
with the sum of digits 7.
So a 7 has to go in the tens place. So the
answer is
7 0
I am a two digit number with the sum of digits 1.
I have an 8 in the ones place. I am
That's impossible. You must have mistyped.
I am an even number less than 50 with the sum of digits 9.
That could be 18 or 36
I am a three digit number with a sum of 27. I am
That can only be 999. If any digit were less than 9 the sum of digits
would be less than 27.
Edwin