At what temperature on celsius scale, the Farenheight scale reading is double of celsius scale reading?

At what temperature on celsius scale, the Farenheight scale reading is triple of celsius scale reading?

At what temperature is the Fahrenheit scale reading equal to (a) twice (b) half of Celsius ?

At what temperature is the Fahrenheit scale reading equal to (a) twice (b) half of Celsius ?

At what temperature is the Fahrenheit scale reading equal to (a) twice (b) half of Celsius ?

At what temperature will both celsius and fahrenheit scales read the same value?

At what temperature on the Fahrenheit scale will the reading be double of the reading on the Celsius scale?