An athlete prepares for the Comrades. He jogs out to a certain point and then turns back home. On the first day he turns after 6m.on the second day he turns after 10km. On the third day he turns after 14km.

1.after how many kilometres does he turn on the 5
th day

22 km

impatient much?

Once is enough, thank you.
Repeated postings will not get faster or better responses.