If the statement "if it is snowing then it is cold outside" is assumed to be true is it reverse "if it is cold outsied then it is snowing" also alwasy ture

False. The condition of snowing has more factors than being cold, but being cold is one factor, therefore when it is snowing, outside is cold is true. But when it is cold, other factors contribute to snowing therefore it is not always true.

No, the reverse is not always true, because it isn't always snowing outside when it's cold. However, if it's snowing outside, it must be cold as snow is, essentially, tiny bits of ice.