Add. 2h 35 min 55 sec and 32 min 26 sec
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1 minute=60 seconds
1 hour=60 minutes
So,2 hours=2×60×60=7200 seconds
And,35 minutes=35×60=2100 seconds
So,2h +35 min+ 55 sec=7200+2100+55=9355 seconds
Then,32 minutes=32×60=1920 seconds
So,32 min+26 sec=1920+26=1946 seconds
ATQ,2h 35 min 55 sec+32 min 26 sec=9355 sec+1946 sec =11,301 seconds
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