Kumbhakarna starts sleeping between 1 am...

Kumbhakarna starts sleeping between 1 am and 2 am and he wakes up when his watch shows such a time that the two hands (i.e., hour-hand and minute-hand) interchange the respective places. He wakes up between 2 am and 3 am on the same night.How long does he sleep?

`55(5)/(13)` min

`110(10)/(13)` min

`54(6)/(13)` min

none of these

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