Anything from 495 to 504
2950 to 3049
If a number rounds to 600,000 when rounded to the nearest hundred thousand, it could be any number between 550,000 and 649,999. This is because when rounding to the nearest hundred thousand, any number from 550,000 to 649,999 would round up to 600,000.
1000
0
They could be: 350, 360, 370, 380 and 390 rounded to the nearest
450 to 549
2950 to 3049
540
That could apply to numbers from 5500 to 6499.
The critical bit of information: the number after "nearest" is missing from the question.
If a number rounds to 600,000 when rounded to the nearest hundred thousand, it could be any number between 550,000 and 649,999. This is because when rounding to the nearest hundred thousand, any number from 550,000 to 649,999 would round up to 600,000.
Anything from 2500 to 3499
0
1000
0
It could be rounding to the nearest 110000 (or nearest 770000). Otherwise it is an error.
They could be: 350, 360, 370, 380 and 390 rounded to the nearest