The steam point and the ice point of a mercury thermometer are marked as 80^(0)and 20^(0) . What will be the temperature in centigrade mercury scale when this thermometer reads 32^(0)

The steam point and the ice point of a mercury thermometer are marked

1.	The steam point and the ice point of a mercury thermometer are marked as 80^(0)and 20^(0) . What will be the temperature in centigrade mercury scale when this thermometer reads 32^(0)
Answer» `20^(0)C ` `30^(0)`C `10^(0)` C `0^(0)`C Answer :A