Is a test match innings unlimited overs?

Answer 1

It is unlimited in terms of it is only limited in time, tests are played over 4 or 5 days so the limiting factor is in days rather than overs. An innings ends when all players on that side are out/ a declaration is made or where the test is over.

Answer 2

There is no limit apart from the fact that you can only bowl half the overs and of course how tired the bowler gets.

Answer 3

there isn't limit like that. As long as batting side on the ground with wickets in hand, fielding side should ball endlessly. but you must ball 90 overs in a day.