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by
Round off the following digit 38.23
- 38
- 39
- 37
- 40
if after decimal (.) value greater than 50 then increase to next number
if after decimal (. ) value is less than 50 then remains same.
- 10.10 =>10
- 10.55 =>11
- 10.90 => 11
if after decimal (.) value greater than 50 then increase to next number
if after decimal (. ) value is less than 50 then remains same.