 
 <prompt> Maraton mai 26-maɗa mai zuwa ne da aka dauke nauyin takardar takardar hudu a cikin ta. Wani ya fi kashi mai mile daga garin farko, kuma nauyin takardar da ya fara ne kashi mai mile daga garin gabas. Nauyin takardar suna da wani alamun tsari tsari tsakanin su. Me ya faru idan har sau biyu na nauyin takardar tsakanin garin farko-gabas? <response>: Checkpoints sun hada da 1 mile daga farko da karshe, don haka suna hada da 26 - 1 - 1 = 24 miles. Akwai 4 checkpoints da suka hada da su, don haka checkpoints suna 24 / 4 = 6 miles. 

Jawabinsa zai kasance 6. 