3
Ordinal numbers between 40 till 60 are: 40th, 41st, 42nd, 43rd, 44th, 45th, 46th, 47th, 48th, 49th, 50th, 51st, 52nd, 53rd, 54th, 55th, 56th, 57th, 58th, 59th and 60th.
Added 12/25/2020 12:13:40 PM
This answer has been confirmed as correct and helpful.