The investment data of prudent Company Ltd launching a ew productand with $12\%$ of cost of capital is as follows.

Investment Rs$\mathrm{.}700000$

CFAT Year $1$ Rs$.500000$

Year $2$ Rs$.400000$

Year $3$ Rs$.200000$

Year $4$ Rs$.100000$

Year $5$ Rs$.100000$

Assuming inflation rate of $5\%,$ determine NPV of the project by using both the nominal rate of discount and the real rate of discount