490
It is: 500 and not 490
490
490
490
480
It is 490 because 1 is less than 5
490
490
The number 486 rounded off to the nearest whole number is 486. When rounded to the nearest ten, it is 490. Rounding to the nearest hundred gives 500, and rounding to the nearest thousand results in 1000.
It is 490 when rounded to the nearest whole number and not 489
490