Arrange the given time in increasing order.
2 hours, 1 hour + 70 minutes, 3600 seconds + 115 minutes
1
1 hour + 70 minutes < 2 hours < 3600 seconds + 115 minutes
2
1 hour + 70 minutes < 3600 seconds + 115 minutes < 2 hours
3
3600 seconds + 115 minutes < 2 hours < 1 hour + 70 minutes
4
2 hours < 1 hour + 70 minutes < 3600 seconds + 115 minutes