how many times hands of a clock coincide in a day

The hand which shows the hours and the hand which shows the minutes, coïncide 22 times a day. Every 12 hours, they coïncide 11 times. Once every hour, except between 11 o’clock and 1 o’clock, they only coïncide ones instead of two times. That’s at exactly 12 o’clock.

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Cape Town, South Africa