 
 <translate> A aikin yini ɗaya ne = 1/18 B aikin kwana ɗaya ne = 1/24 (A + B) aiki ne na kwana daya = 1/18 + 1/24 = 7/72 Sashin aikin da aka kammala a cikin kwanaki 3 = 2 (7/72) = 7/36. Amsar ita ce (A). <yor> A jẹ́ iṣẹ́ ọjọ́ kan = 1/18 B jẹ́ iṣẹ́ ọjọ́ kan = 1/24 (A + B) jẹ iṣẹ́ ọjọ́ kan = 1/18 + 1/24 = 7/72 Apá iṣẹ́ tí a parí ní ọjọ́ mẹ́ta = 2 (7/72) = 7/36. Nítorí náà ìdáhùn náà ni (A). 