Q11 of 65 Page 132

A solution is to be kept between 68° F and 77° F. What is the range in temperature in degree Celsius (C) if the Celsius / Fahrenheit (F) conversion formula is given by

The solution has to be kept between 68° F and 77° F


i.e 68° < F < 77°


Putting






⇒ 20 < C < 25


The range of temperature in degree Celsius is between 20° C to 25° C.


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