Question
The initial and final temperatures of a water bath are (18 ± 0.5)°C and (40± 0.3)°C. What is the rise in temperature of the bath ?
Options :
(21 ± 0.8)° C
(22 ± 0.1)° C
(22 ± 0.6)° C
(22 ± 0.8)° C
Answer :
(22 ± 0.8)° C
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