Add 42 hours 35 minutes 30 seconds and 14 hours 20 minutes and 35 seconds.

4240 seconds into hours,minutes and seconds

what fraction of an hour is 20 minutes?

What fraction of an hour is 20 minutes?

What per cent of 1 hour is 30 minutes?

An internet bill costs Rs.6 for 2 minutes 30 seconds. What is the cost in rupees for 3 minutes 20 seconds? (Round up to one decimal)

What fraction of an hour is 40 minutes ?

What fraction of an hour is 40 minutes?