पञ्चभागावरो मध्यमावरयोः ॥ कZ_०२.३०.१७ ॥
pañca-bhāgāvaro madhyamāvarayoḥ
Para sa gitna at mababang uri, ito ay binabawasan ng isang-lima (mula sa pamantayan ng unang uri).
They supply two complementary downgrade logics—absolute (aṅgula) and proportional (one-fifth)—usable across different measurements or contexts of assessment.