Answer:
d) may be any of these , depending on the temperature
Step-by-step explanation:
Let at temperature t , reading of both Celsius and Fahrenheit scale be same
using the formula of conversion
(F - 32) / 9 = C / 5
(t - 32) / 9 = t / 5
5t - 160 = 9t
t = - 40° Celsius .
For temperature above it , reading of Fahrenheit scale will be more . For temperature below it Fahrenheit scale will show lesser reading than Celsius
reading .