Question
Jen takes 6 minutes to jog 1 round on the track while Joel takes 10 minutes to jog 1 round. Both of them started jogging around the track in the same direction and at the same time. How long would it take for them to meet each other for the first time at the starting point?
4 m

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Jen takes 6 minutes to jog 1 round on the track while Joel takes 10 minutes to jog 1 round. Both of them started jogging around the track in the same direction and at the same time. How long would it take for them to meet each other for the first time at the starting point?