the answer to the question "what is the number of times the sun will rise in two years?" will be measured in

Verified Answer :

The sun will rise 730

Let's assume a year = 365 days.

For 2 years = 2* 365 = 730 times.

Well actually from Physics we know the Sun does not rise per se.  It is actually the Earth that is rotating on its axis.

So it is the Earth that does 730 times rotation about its axis for those 2 years.