\\(\\begin{aligned} \ ext { Given } &=P=\ ext { Price Level in India }=1.2 \\\\ P_{t} &=\ ext { Price Level in Japan }=3 \\end{aligned}\\)
\\(\\begin{array}{r}{e=\ ext { Nominal Exchanges Rate }=\\frac{1}{1.25}=0.8} \\\\ {\ ext { Real Exchange Rate }=\\frac{e P}{P}=\\frac{08 \ imes 3}{1.2}=2}\\end{array}\\)