In the clock, the hour hand starts from 5 o'clock. In a few minutes, the minute hand and the hour hand coincide for the first time

In the clock, the hour hand starts from 5 o'clock. In a few minutes, the minute hand and the hour hand coincide for the first time


Suppose that after X minutes, the hour hand and minute hand coincide for the first time
From the meaning of the title: 360 / 60 * x = 5 * 30 + 30 / 60x
x=11/6
A: after 11 / 6 minutes, the hour hand and minute hand coincide for the first time