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.

Question

1.after how many kilometres does he turn on the 7th day?
2.On which day did he jog 38km in total?
3how many kilometres has he jogged in total when he reached his house on the 10th day?
4.is it possible that this way of preparing for a race can carry on like this for an indefinite period of time?give a reason for your answer.

Answer 1

30