Zingaki izinyanga ezinezinsuku ezingaphansi kwezingu-31?
Izinyanga ezinhlanu zinezinsuku ezingaphansi kwezingu-31. U-April, u-June, u-September no-November banezinsuku ezingu-30. UFebruary unezinsuku ezingu-28 noma ezingu-29, kuye ngokuthi unyaka ungakanani.