[Suggestion] Delhi research time

in Delih, the reduction is exponential for each scholar housed, in the madrasah there is room for 20 scholars, which avoids having to build several mosques. For example if I want to research chemistry, with 12 scholars, it takes 22m30s that I divide by 1.125 ^ 12 which gives 22.5 / 1.125 ^ 12 = 5.47, that is 5 m with 28 s. If I build 2 madrasas that time is practically half.