  B-meson decays are very useful probes for testing the Standard Model and its
various extensions. Leptonic decays of B have very clean signatures in this
respect and hence can be very useful testing grounds. In this work we study the
effects of MSSM (Minimal Supersymmetric Extension of Standard Model) on various
kinematical distributions in the radiative dileptonic decay (\bsllg). We study
the Forward Backward asymmetry (of the lepton pair), and the various
polarization asymmetries of both final state leptons ($\ell^-$ and $\ell^+$).
In radiative dileptonic decay of B-meson (\bsllg) the final state photon can
also be polarized. So in this channel one can also study the polarization
effects of the final state photon.
