A watch which loses a half-minute every hour was set to read the correct time at 05 45 h on Monday.

A watch which loses a half-minute every hour was set to read the correct time at 05 45 h on Monday. Determine the time in 12-hour system the watch will show the following Friday at 19 45 h

Watch lases {1.5 min every hour. Watch was set to read correct time at [15:45 on a'J-l'lenclayir Frem Monday {15:45 ta Friday 15:45 there are 108 hours Hence in total watch last 108 * [1.5 = 54 min...