The sum of $\overline{2} .75$ and $\overline{3} .78$ is :
$\overline{5} .53$
$\overline{4} .53$
$\overline{1} .53$
$\overline{1} .03$
$\overline{2} .75+\overline{3} .78=\overline{5} .53$
But due to decimal exceed we have to use $(-1)$
$=\overline{4} .53$
Option B