Answer: Option C
:
C

To round off a number to its nearest thousand we checkthe last three digits of the number i.e. the digits at the hundredsplace, tens place and ones place. In case the number formed by these is 500 or above, we round up the number to the higher value and in case the number is less than 500, we round it down to the lower value.
The given number is 58195. Our options are 58000 and 59000. The last three digits of 58195 are 195.
195 < 500.
Therefore58195 when rounding off to the nearest thousandis 58000.