Answer :
1. First convert hrs into min by multiplying 60
= 2 *60=120min
2. Then multiply 60 in 120 to convert it into seconds
120*60=7200 sec
1. First convert hrs into min by multiplying 60
= 2 *60=120min
2. Then multiply 60 in 120 to convert it into seconds
120*60=7200 sec