Iyini inketho kwezezimali?
Kwezezimali, inketho iyinkontileka enikeza umnikazi wayo, umnikazi, ilungelo, kodwa hhayi isibopho, sokuthenga noma ukuthengisa inani elithile lempahla noma ithuluzi eliyisisekelo ngentengo ethile yokusebenza noma ngaphambi kosuku oluthile, kuye ngokuthi isitayela senketho. Izinketho zivame ukuthengwa ngokuthenga, njengendlela yenkokhelo, noma njengengxenye yokuthengiselana kwezezimali okuyinkimbinkimbi. Ngakho-ke, nazo ziwuhlobo lwempahla futhi zinokulinganisa okungase kuncike ebudlelwaneni obuyinkimbinkimbi phakathi kwentengo yempahla eyisisekelo, isikhathi kuze kuphele isikhathi, ukungazinzi kwemakethe, izinga lenzalo elingenangozi, kanye nentengo yokusebenza yenketho.