Question

10 h - 9 h 59 min 50 sec​

Answer 1

Answer:

10 sec

Step-by-step explanation:

10 hrs=600 min*60 sec

36000 sec

9 hrs=540*60

=32400 sec + 59 min *60+ 50 sec

=32400+3540+50

=35990 sec

10 hr- 9 hr 59 min +50sec

36000-35990

10 sec