A faulty thermometer has its fixed point marked at `6^(@)` and `96^(@)`. What is the correct temperature on the Centrigrade scale when this themometer reads `87^(@)`

A faulty thermometer has its upper and lower fixed points marked as 104^(@)C and -4^(@)C , respectively. What is the correct temperature if the above thermometer reads 32^(@)C ?

The steam point and the ice point of a mercury thermometer are marked as 80^(@)and20^(@) . What will be the temperature in centigrade mercury scale when this thermometer reads 32^(@)