A cikin wasu nau'ikan haya, ya zama wajibi a ambaci nau'in aikin da ake hayar mutum don yi kawai, kamar dinki, ko tuƙin mota zuwa wani wuri da aka ƙayyade, ba tare da ambaton lokacin haya ba. A wasu nau'ikan haya kuwa, ya zama wajibi a ambaci tsawon lokacin haya kawai, ba tare da ambaton adadin aikin ba. Misali na wannan shi ne hayar wani mutum na wata ɗaya don haƙa rijiya ko magudanar ruwa.

In some types of hiring, it is necessary to mention only the type of work hired for, such as sewing, or driving a car to a named place, without mentioning a duration. In other types of hiring, it is necessary to mention only the duration of hiring, without mentioning the quantity of work. An example of this is to hire somebody for a month to dig a well or a canal,

wanda ba ya bukatar a ƙayyade adadi, sai dai kawai a yi tonon a cikin wannan watan, ko kaɗan ne ko mai yawa. A sauran nau'o'in kuwa, dole ne a ambaci tsawon lokaci da irin aikin, kamar gina gida, gina matatar mai da makamantansu. Don haka duk aikin da ke buƙatar a ƙayyade lokaci, dole ne a ambaci lokacin.

which does not need a quantity defined, only that the digging should be done during this month, whether little or much. In other types, the duration and the type of work have to be mentioned, such as building a house, constructing an oil refinery and the like. So every work that needs the time period to be defined, the time period has to be mentioned,