Question
I am a whole number. The sum of all my digits is 23. If you round me off to the nearest ten, you will get 990. If you round me off to the nearest hundred, you will get 1000. Who am I?
4 m

Click button first when a symbol is required. X

I am a whole number. The sum of all my digits is 23. If you round me off to the nearest ten, you will get 990. If you round me off to the nearest hundred, you will get 1000. Who am I?