The initial and final temperature of a liquid in a container are observe to be $76.3 \pm0.5 ^{\circ} c$ and $27.7 \pm 0.2 ^{\circ} c$. Find the fall in temperature.

Question

\[(a)\;48.6 \pm 0.3 ^{\circ}c\]\[(b)\;46.8 \pm 0.7 ^{\circ}c \]\[(c)\;48.6 \pm 0.7 ^{\circ}c\] \[(d)\;46.8 \pm 0.3 ^{\circ}c\]