A simple riddle for you?!

Question:

A simple riddle for you?

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what is the highest number that follows all the following rules?
above 100
under 200
it is 20 higher when rounded to the nearest hundred than to the nearest 10

Answers: 184

Rounded to the nearest ten, it is 180. Any number bigger than 184 rounds to at least 190 when rounded to the nearest ten.

184 rounded to the nearest hundred is 200.
200 - 180 = 20 180 179? 179 184! 190

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