Assignment $1$: give me the solution

Q$.$A sample of clay is isotropically consolidated to a mean effective stress of $200$ kPa and then

subjected to standard undrained shear test. Calculate values of $q,p^{\text{'}},v$ at failure. The soil

constants are:

$M=0\mathrm{.}87,N=2\mathrm{.}16,=2\mathrm{.}09$ and $=0\mathrm{.}11$