Since numbers equal to or greater than 5 are rounded up, and numbers equal to or less than 4 are rounded down, the largest 4-digit number that can be rounded off to 3000 would be 3004.
3000
2950 to 3049
2645 rounded to the nearest thousand is 3000.
3000
3000
3000
3 499
The largest 4 digit number that can be rounded off to 3000 is 3499. If 3499 is rounded to nearest thousand then we get 3000 but if we consider a number greater than 3499 then rounding off yields 4000. So, 3499 is the required number.
3000
3000
2950 to 3049
2645 rounded to the nearest thousand is 3000.
3000
3000
3000
3000
3000