Sub-convexity bound for $GL(3) times GL(2)$ $L$-functions: Hybrid level aspect

Let $F$ be a $G L(3)$ Hecke-Maass cuspform of level $P_1$ and $f$ be a $G L(2)$ Hecke-Maass cuspform of level $P_2$. In this article, we will prove a subconvex bound for the $G L(3) times G L(2)$ Rankin-Selberg $L$-function $L(s,Ftimes f)$ in the level aspect for certain ranges for the parameters $P_1$ and $P_2$.