Let $R$ be a commutative ring and $I,J$ ideals of R such that $J$ is finitely generated and the rings $R/I$ and $R/J$ are Noetherian. Are the $R-$ modules $R/J$ , $J/IJ$ , $R/IJ$ Noetherian ?Is the ring $R/IJ$ is Noetherian?
Sebastian did the $R/J$ case in the comments. Now $J/IJ$ is $J\otimes R/I$ which, since $J$ is finitely generated and $R/I$ is Noetherian (as an R-module), is a Noetherian R-module. The exact sequence $$ 0\rightarrow J/IJ \rightarrow R/IJ\rightarrow R/J\rightarrow 0$$ and the previous two results show $R/IJ$ is Noetherian.