Question

If $25kg$ of rice costs $Rs1281.25$, find the cost of
$2.5kg$ of rice ?

Answer 1

Cost of $25$kg of rice$=$Rs.$1281.25$

Cost of $2.5$kg of rice$=$Rs.$\frac{2.5\times 1281.25}{25}=$Rs.$128.125$

$\therefore$ Cost of $2.5$kg of rice is Rs.$128.125$