SOLUTION: When rounded to the nearest 10. I am 20. I am an odd number. The difference in my digits is 1. I am greater than 21 what number am I?

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Question 843282: When rounded to the nearest 10. I am 20. I am an odd number. The difference in my digits is 1. I am greater than 21 what number am I?
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
The number has to be larger than 21 (given) and less than 25 (since rounding to the nearest ten gives 20)

This is an odd number, so we're left with 23, which is the final answer. Notice how 3-2 = 1, so that fits too.