The first (left most) digit is the number of tens and the other is the number of ones.
So 57 = 5 tens plus 7 ones = 50 + 7 = 57
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So far, you know that your number has a seven in the tens column:7?The ones digit is one more than the tens digit, which is 7.7+1=8Your number is 78.
I am a four digit number. My tens digit is 2 more than my ones digit. My hundreds and thousands digit are both 1 less than my ones digit. What number can i be?
The answer would be 37.
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