  The one-loop contributions to the flavor-changing neutral current decays of
the top quark into a light quark and a gauge boson or Higgs boson, namely
$t\rightarrow qV,qh$, with $q$ being $u$ or $c$, and $V$ being $\gamma$, $g$,
or $Z$, are analyzed in this study within the framework of the minimal
R-symmetric supersymmetric standard model. The charginos in this model have
been separated into two sets, i.e., $\chi$-chargino and $\rho$-chargino. The
numerical results reveal that gluino or $\rho$-chargino predominantly dictate
the predictions for BR($t\rightarrow qV,qh$), while the impact of neutralino or
$\chi$-chargino contributions is insignificant. By incorporating the
constraints imposed by the squark mixing parameters from $\bar{B}\rightarrow
X_s\gamma$ and $B^0_{d,s}\rightarrow \mu^+\mu^-$, the theoretical predictions
for BR($t\rightarrow qg$) can be significantly augmented to approximately
$\mathcal O(10^{-5}-10^{-6})$. On the other hand, the values of
BR($t\rightarrow q\gamma,qZ,qh$) are predicted to be at least four orders of
magnitude below the current experimental limits.
