Pallavi bought $15kg$ mangoes. If the cost of $1kg$ mangoes is $INR25\frac{4}{5}.$ How much did Pallavi pay?

$\Rightarrow$ Cost of $1kg$ mangoes $=Rs.25\frac{4}{5}=Rs.25.8$

$\Rightarrow$ Pallavi bought $15kg$ mangoes.

$\Rightarrow$ Amount Pallivi pay for $15kg$ mangoes $=Rs.(25.8\times 15)=Rs.387$

$\therefore$ Amount Pallivi pay for $15kg$ mangoes is $=Rs.387$.