For the electro chemical cell M | M^2+|| X | X^2- If E_( M^2+ / M )^0=0.46 V and E_( X / X^2-)^0=0.34 V. Which of the following is correct?

For the electro chemical cell $$\mathrm{M}\left|\mathrm{M}^{2+}\right||\mathrm{X}| \mathrm{X}^{2-} $$ If $\displaystyle \mathrm{E}_{\left(\mathrm{M}^{2+} / \mathrm{M}\right)}^0=0.46 \mathrm{~V}$ and $\displaystyle \mathrm{E}_{\left(\mathrm{X} / \mathrm{X}^{2-}\right)}^0=0.34 \mathrm{~V}$. Which of the following is correct ?