Question 475248: I am an even three-digit number.If you round me to the nearest ten,the answer is 200.The sum of my digits is 18. What number am I? Answer by Edwin McCravy(20060) (Show Source):
All the even 3-digit integers which when rounded to the
nearest 10 gives 200 are the integers 196,198,200,202 and 204.
The only one of these which has the sum of digits 18 is
198, since 1+9+8 = 18.
Edwin