(1) 6:45 p. M. - (2) 17:15 H - (3) 1:25 a. M. - (4) 4:15 p. M. - (5) 00:15 H -

(1) 6:45 p.M. - 18: 45H

(2) 17:15 H - 5: 15 pm

(3) 1:25 a.M. -  1:25 Hours

(4) 4:15 p.M. -  16: 15H

(5) 00:15 H - 12:15 am .

Step-by-step explanation:

(1) 6:45 p.M. - 18: 45H

This is ( 6:45 + 12) 18 hours and 45 minutes from the beginning of day .

So the 24 hour time is 18: 45H

(2) 17:15 H -

This is 17 hours and 15 minutes from the beginning of day.

Taking 12 hours from the morning gives 5 hours since midday. So it will be in the evening i.e 5: 15 pm

(3) 1:25 a.M. -

This is 1 hours and 25 minutes from the beginning of day.

So it will be in the  ( 00:00+ 1:25) 1:25 Hours in the 24 hour clock.

(4) 4:15 p.M. -

This is ( 4:15 + 12) 16 hours and 15 minutes from the beginning of day .

So the 24 hour time is 16: 15H

(5) 00:15 H -

This is only 15 minutes from the beginning of day.

So it will be in the  ( 12:00+ 0:15) 12:15 am .