$HDFCLtd.$ Issued Masala bonds $on\frac{01}{01}\frac{?}{2019}$ with a face value $of1000$ and carrying a coupon $of10\%$ for a period $of$ three years. The interest $is$ payable $on{31}^{st}$ December each year and the bonds were redeemed $on\frac{31}{12}\frac{?}{2021}.$ The exchange rate $on$ different dates are given below.

$\begin{array}{cc}\text{D}\text{a}\text{t}\text{e}& \text{E}\text{x}\text{c}\text{h}\text{a}\text{n}\text{g}\text{e}\text{r}\text{a}\text{t}\text{e}\\ \frac{01}{01}\frac{?}{2019}& \text{\$}1\\ \frac{31}{12}\frac{?}{2019}& \text{\$}1\\ \frac{31}{12}\frac{?}{2020}& \text{\$}1\\ \frac{31}{12}\frac{?}{2021}& \text{\$}1=73\mathrm{.}80\end{array}=73\mathrm{.}80=74\mathrm{.}50=73\mathrm{.}80=74\mathrm{.}50=72\mathrm{.}25=73\mathrm{.}80=74\mathrm{.}50=72\mathrm{.}25=70\mathrm{.}50$

Show how much money $an$ investor will have $to$ pay $toHDFCto$ buy one bond $on\frac{01}{01}\frac{?}{2019}$ and how much money $he$ will get back $as$ interest and $at$ maturity?

$(5$ marks$)$