Heat And Thermodynamics

We have a jar filled with gas characterized by parameters \(\mathrm{P}, \mathrm{V}, \mathrm{T}\) and another jar B filled with gas having parameters \(2 \mathrm{P}, \frac{\mathrm{V}}{4}, 2 \mathrm{~T}\), where symbols have their usual meaning. The ratio of number of molecules in jar A to those in jar B is