Total hours from 5 am to 10 pm of 3rd day = 65 h The clock looses 16 mm in 24 h. i e. 23 h 44 min of the clock = 24 h of the correct clock So, 65 h of clock =
24×15×65
356
of the correct clock =65.73h =65h‌‌44min So, correct time = 10; 45 pm (approx)