smallest possible whole number is 6500
It is 55.
25000
85 and 94
It could be 2425 rounded to the nearest 50.
45 and 54
45 to 54
50
45 to 54
9000
600
Ten whole numbers round to 50, if you include 50 itself which requires no rounding.
Rounding to the nearest thousand, 50 rounds to zero.
600
smallest possible whole number is 6500
50
66 and 74