249999
9.749
7.774999...
9.74999... and 7.774999...
25549
9.74999999999999999999.....
15499
9.1449
249999
9.749
7.774999...
15549.99...
86499
1999 is the greatest possible number which can be rounded off to 2000, which has 1500 as the least.
52499 to the nearest thousand.
75749.99... to the nearest 500.
9.74999... and 7.774999...