Question

A temperature of ${15}^o$ C on the Fahrenheit scale is ________________.

• A. ${59}^0$ F
• B. ${27}^0$ F
• C. $-{27}^0$ F
• D. $-{59}^0$ F

Answer 1

The correct option is A ${59}^0$ F

Solution: There are two different units for the measurement of the temperature. the first one is Celsius and the other one is Fahrenheit.

The relation between the two units is given by,

$F=\frac{9}{5}C+32$ (1)

where C is the temperature in Celsius and F is the temperature in Fahrenheit.

On Substituting the value of $C={15}^0$ in equation (1) we get,

$F=\frac{9}{5}\left(15\right)+32$

F=${59}^0$

So, temperature in Fahrenheit is ${59}^{0}F$.

Hence, the correct option is (A).