पञ्चभागावरो मध्यमावरयोः ॥ कZ_०२.३०.१७ ॥
pañca-bhāgāvaro madhyamāvarayoḥ
Untuk kelas menengah dan bawah, ukurannya dikurangi seperlima (dari standar kelas utama).
They supply two complementary downgrade logics—absolute (aṅgula) and proportional (one-fifth)—usable across different measurements or contexts of assessment.